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CERTFR-2025-AVI-0697
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian LTS bullseye versions ant\u00e9rieures \u00e0 6.1.140-1~deb11u1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2024-36903",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36903"
},
{
"name": "CVE-2024-53203",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53203"
},
{
"name": "CVE-2025-37936",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37936"
},
{
"name": "CVE-2025-21931",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21931"
},
{
"name": "CVE-2024-46751",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46751"
},
{
"name": "CVE-2024-26807",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26807"
},
{
"name": "CVE-2024-26783",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26783"
},
{
"name": "CVE-2025-37917",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37917"
},
{
"name": "CVE-2025-37961",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37961"
},
{
"name": "CVE-2025-37953",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37953"
},
{
"name": "CVE-2025-37819",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37819"
},
{
"name": "CVE-2025-21839",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21839"
},
{
"name": "CVE-2025-38023",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38023"
},
{
"name": "CVE-2025-37924",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37924"
},
{
"name": "CVE-2025-37927",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37927"
},
{
"name": "CVE-2025-37897",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37897"
},
{
"name": "CVE-2025-37911",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37911"
},
{
"name": "CVE-2025-37930",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37930"
},
{
"name": "CVE-2025-38027",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38027"
},
{
"name": "CVE-2025-38015",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38015"
},
{
"name": "CVE-2025-37912",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37912"
},
{
"name": "CVE-2024-57945",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57945"
},
{
"name": "CVE-2025-38095",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38095"
},
{
"name": "CVE-2025-38024",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38024"
},
{
"name": "CVE-2025-38005",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38005"
},
{
"name": "CVE-2025-21645",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21645"
},
{
"name": "CVE-2025-37969",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37969"
},
{
"name": "CVE-2025-37921",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37921"
},
{
"name": "CVE-2025-38007",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38007"
},
{
"name": "CVE-2025-37923",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37923"
},
{
"name": "CVE-2025-22062",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-22062"
},
{
"name": "CVE-2025-37964",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37964"
},
{
"name": "CVE-2025-37915",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37915"
},
{
"name": "CVE-2025-37903",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37903"
},
{
"name": "CVE-2024-35790",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35790"
},
{
"name": "CVE-2025-38018",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38018"
},
{
"name": "CVE-2025-37991",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37991"
},
{
"name": "CVE-2024-36927",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36927"
},
{
"name": "CVE-2024-43840",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43840"
},
{
"name": "CVE-2025-37962",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37962"
},
{
"name": "CVE-2025-37901",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37901"
},
{
"name": "CVE-2024-28956",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-28956"
},
{
"name": "CVE-2025-37972",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37972"
},
{
"name": "CVE-2025-37970",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37970"
},
{
"name": "CVE-2025-37905",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37905"
},
{
"name": "CVE-2025-38094",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38094"
},
{
"name": "CVE-2025-37967",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37967"
},
{
"name": "CVE-2025-37949",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37949"
},
{
"name": "CVE-2024-26618",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26618"
},
{
"name": "CVE-2025-37951",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37951"
},
{
"name": "CVE-2025-37947",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37947"
},
{
"name": "CVE-2025-37992",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37992"
},
{
"name": "CVE-2025-37932",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37932"
},
{
"name": "CVE-2025-37890",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37890"
},
{
"name": "CVE-2025-37914",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37914"
},
{
"name": "CVE-2025-37928",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37928"
},
{
"name": "CVE-2025-37998",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37998"
},
{
"name": "CVE-2025-38177",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38177"
},
{
"name": "CVE-2025-38009",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38009"
},
{
"name": "CVE-2025-37994",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37994"
},
{
"name": "CVE-2025-37995",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37995"
},
{
"name": "CVE-2025-37997",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37997"
},
{
"name": "CVE-2025-37963",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37963"
},
{
"name": "CVE-2025-37990",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37990"
},
{
"name": "CVE-2025-37948",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37948"
},
{
"name": "CVE-2025-37929",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37929"
},
{
"name": "CVE-2025-37913",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37913"
},
{
"name": "CVE-2025-37959",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37959"
},
{
"name": "CVE-2025-37909",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-37909"
},
{
"name": "CVE-2024-53209",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53209"
},
{
"name": "CVE-2025-38020",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38020"
}
],
"initial_release_date": "2025-08-14T00:00:00",
"last_revision_date": "2025-08-14T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-0697",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-08-14T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Debian LTS. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian LTS",
"vendor_advisories": [
{
"published_at": "2025-08-13",
"title": "Bulletin de s\u00e9curit\u00e9 Debian LTS DLA-4271-1",
"url": "https://lists.debian.org/debian-lts-announce/2025/08/msg00010.html"
}
]
}
CVE-2025-37913 (GCVE-0-2025-37913)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: qfq: Fix double list add in class with netem as child qdisc
As described in Gerrard's report [1], there are use cases where a netem
child qdisc will make the parent qdisc's enqueue callback reentrant.
In the case of qfq, there won't be a UAF, but the code will add the same
classifier to the list twice, which will cause memory corruption.
This patch checks whether the class was already added to the agg->active
list (cl_is_active) before doing the addition to cater for the reentrant
case.
[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/sched/sch_qfq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "041f410aec2c1751ee22b8b73ba05d38c3a6a602",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
"lessThan": "005a479540478a820c52de098e5e767e63e36f0a",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
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"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
"lessThan": "0aa23e0856b7cedb3c88d8e3d281c212c7e4fbeb",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
"lessThan": "a43783119e01849fbf2fe8855634e8989b240cb4",
"status": "affected",
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"versionType": "git"
},
{
"lessThan": "53bc0b55178bd59bdd4bcd16349505cabf54b1a2",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
"lessThan": "370218e8ce711684acc4cdd3cc3c6dd7956bc165",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
},
{
"lessThan": "f139f37dcdf34b67f5bf92bc8e0f7f6b3ac63aa4",
"status": "affected",
"version": "37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"net/sched/sch_qfq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"lessThan": "5.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.294",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.238",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.182",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.138",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.90",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.28",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.294",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.238",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet_sched: qfq: Fix double list add in class with netem as child qdisc\n\nAs described in Gerrard\u0027s report [1], there are use cases where a netem\nchild qdisc will make the parent qdisc\u0027s enqueue callback reentrant.\nIn the case of qfq, there won\u0027t be a UAF, but the code will add the same\nclassifier to the list twice, which will cause memory corruption.\n\nThis patch checks whether the class was already added to the agg-\u003eactive\nlist (cl_is_active) before doing the addition to cater for the reentrant\ncase.\n\n[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/"
}
],
"providerMetadata": {
"dateUpdated": "2025-06-04T12:57:26.662Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/041f410aec2c1751ee22b8b73ba05d38c3a6a602"
},
{
"url": "https://git.kernel.org/stable/c/005a479540478a820c52de098e5e767e63e36f0a"
},
{
"url": "https://git.kernel.org/stable/c/0bf32d6fb1fcbf841bb9945570e0e2a70072c00f"
},
{
"url": "https://git.kernel.org/stable/c/0aa23e0856b7cedb3c88d8e3d281c212c7e4fbeb"
},
{
"url": "https://git.kernel.org/stable/c/a43783119e01849fbf2fe8855634e8989b240cb4"
},
{
"url": "https://git.kernel.org/stable/c/53bc0b55178bd59bdd4bcd16349505cabf54b1a2"
},
{
"url": "https://git.kernel.org/stable/c/370218e8ce711684acc4cdd3cc3c6dd7956bc165"
},
{
"url": "https://git.kernel.org/stable/c/f139f37dcdf34b67f5bf92bc8e0f7f6b3ac63aa4"
}
],
"title": "net_sched: qfq: Fix double list add in class with netem as child qdisc",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37913",
"datePublished": "2025-05-20T15:21:44.793Z",
"dateReserved": "2025-04-16T04:51:23.967Z",
"dateUpdated": "2025-06-04T12:57:26.662Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-38020 (GCVE-0-2025-38020)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Disable MACsec offload for uplink representor profile
MACsec offload is not supported in switchdev mode for uplink
representors. When switching to the uplink representor profile, the
MACsec offload feature must be cleared from the netdevice's features.
If left enabled, attempts to add offloads result in a null pointer
dereference, as the uplink representor does not support MACsec offload
even though the feature bit remains set.
Clear NETIF_F_HW_MACSEC in mlx5e_fix_uplink_rep_features().
Kernel log:
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f]
CPU: 29 UID: 0 PID: 4714 Comm: ip Not tainted 6.14.0-rc4_for_upstream_debug_2025_03_02_17_35 #1
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
RIP: 0010:__mutex_lock+0x128/0x1dd0
Code: d0 7c 08 84 d2 0f 85 ad 15 00 00 8b 35 91 5c fe 03 85 f6 75 29 49 8d 7e 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 a6 15 00 00 4d 3b 76 60 0f 85 fd 0b 00 00 65 ff
RSP: 0018:ffff888147a4f160 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000078
RBP: ffff888147a4f2e0 R08: ffffffffa05d2c19 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000018 R15: ffff888152de0000
FS: 00007f855e27d800(0000) GS:ffff88881ee80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004e5768 CR3: 000000013ae7c005 CR4: 0000000000372eb0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
Call Trace:
<TASK>
? die_addr+0x3d/0xa0
? exc_general_protection+0x144/0x220
? asm_exc_general_protection+0x22/0x30
? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]
? __mutex_lock+0x128/0x1dd0
? lockdep_set_lock_cmp_fn+0x190/0x190
? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]
? mutex_lock_io_nested+0x1ae0/0x1ae0
? lock_acquire+0x1c2/0x530
? macsec_upd_offload+0x145/0x380
? lockdep_hardirqs_on_prepare+0x400/0x400
? kasan_save_stack+0x30/0x40
? kasan_save_stack+0x20/0x40
? kasan_save_track+0x10/0x30
? __kasan_kmalloc+0x77/0x90
? __kmalloc_noprof+0x249/0x6b0
? genl_family_rcv_msg_attrs_parse.constprop.0+0xb5/0x240
? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]
mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]
? mlx5e_macsec_add_rxsa+0x11a0/0x11a0 [mlx5_core]
macsec_update_offload+0x26c/0x820
? macsec_set_mac_address+0x4b0/0x4b0
? lockdep_hardirqs_on_prepare+0x284/0x400
? _raw_spin_unlock_irqrestore+0x47/0x50
macsec_upd_offload+0x2c8/0x380
? macsec_update_offload+0x820/0x820
? __nla_parse+0x22/0x30
? genl_family_rcv_msg_attrs_parse.constprop.0+0x15e/0x240
genl_family_rcv_msg_doit+0x1cc/0x2a0
? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240
? cap_capable+0xd4/0x330
genl_rcv_msg+0x3ea/0x670
? genl_family_rcv_msg_dumpit+0x2a0/0x2a0
? lockdep_set_lock_cmp_fn+0x190/0x190
? macsec_update_offload+0x820/0x820
netlink_rcv_skb+0x12b/0x390
? genl_family_rcv_msg_dumpit+0x2a0/0x2a0
? netlink_ack+0xd80/0xd80
? rwsem_down_read_slowpath+0xf90/0xf90
? netlink_deliver_tap+0xcd/0xac0
? netlink_deliver_tap+0x155/0xac0
? _copy_from_iter+0x1bb/0x12c0
genl_rcv+0x24/0x40
netlink_unicast+0x440/0x700
? netlink_attachskb+0x760/0x760
? lock_acquire+0x1c2/0x530
? __might_fault+0xbb/0x170
netlink_sendmsg+0x749/0xc10
? netlink_unicast+0x700/0x700
? __might_fault+0xbb/0x170
? netlink_unicast+0x700/0x700
__sock_sendmsg+0xc5/0x190
____sys_sendmsg+0x53f/0x760
? import_iovec+0x7/0x10
? kernel_sendmsg+0x30/0x30
? __copy_msghdr+0x3c0/0x3c0
? filter_irq_stacks+0x90/0x90
? stack_depot_save_flags+0x28/0xa30
___sys_sen
---truncated---
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "1e577aeb51e9deba4f2c10edfcb07cb3cb406598",
"status": "affected",
"version": "8ff0ac5be1446920d71bdce5547f0d8476e280ff",
"versionType": "git"
},
{
"lessThan": "b48a47e137cedfd79655accaeeea6b296ad0b9e1",
"status": "affected",
"version": "8ff0ac5be1446920d71bdce5547f0d8476e280ff",
"versionType": "git"
},
{
"lessThan": "1f80e6ff026041721d8089da8c269b1963628325",
"status": "affected",
"version": "8ff0ac5be1446920d71bdce5547f0d8476e280ff",
"versionType": "git"
},
{
"lessThan": "1a69d53922c1221351739f17837d38e317234e5d",
"status": "affected",
"version": "8ff0ac5be1446920d71bdce5547f0d8476e280ff",
"versionType": "git"
},
{
"lessThan": "588431474eb7572e57a927fa8558c9ba2f8af143",
"status": "affected",
"version": "8ff0ac5be1446920d71bdce5547f0d8476e280ff",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mellanox/mlx5/core/en_main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.1"
},
{
"lessThan": "6.1",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.140",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.92",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.30",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.8",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.140",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.92",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.30",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14.8",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15",
"versionStartIncluding": "6.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5e: Disable MACsec offload for uplink representor profile\n\nMACsec offload is not supported in switchdev mode for uplink\nrepresentors. When switching to the uplink representor profile, the\nMACsec offload feature must be cleared from the netdevice\u0027s features.\n\nIf left enabled, attempts to add offloads result in a null pointer\ndereference, as the uplink representor does not support MACsec offload\neven though the feature bit remains set.\n\nClear NETIF_F_HW_MACSEC in mlx5e_fix_uplink_rep_features().\n\nKernel log:\n\nOops: general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] SMP KASAN\nKASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f]\nCPU: 29 UID: 0 PID: 4714 Comm: ip Not tainted 6.14.0-rc4_for_upstream_debug_2025_03_02_17_35 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014\nRIP: 0010:__mutex_lock+0x128/0x1dd0\nCode: d0 7c 08 84 d2 0f 85 ad 15 00 00 8b 35 91 5c fe 03 85 f6 75 29 49 8d 7e 60 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 \u003c80\u003e 3c 02 00 0f 85 a6 15 00 00 4d 3b 76 60 0f 85 fd 0b 00 00 65 ff\nRSP: 0018:ffff888147a4f160 EFLAGS: 00010206\nRAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000001\nRDX: 000000000000000f RSI: 0000000000000000 RDI: 0000000000000078\nRBP: ffff888147a4f2e0 R08: ffffffffa05d2c19 R09: 0000000000000000\nR10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000\nR13: dffffc0000000000 R14: 0000000000000018 R15: ffff888152de0000\nFS: 00007f855e27d800(0000) GS:ffff88881ee80000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00000000004e5768 CR3: 000000013ae7c005 CR4: 0000000000372eb0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400\nCall Trace:\n \u003cTASK\u003e\n ? die_addr+0x3d/0xa0\n ? exc_general_protection+0x144/0x220\n ? asm_exc_general_protection+0x22/0x30\n ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]\n ? __mutex_lock+0x128/0x1dd0\n ? lockdep_set_lock_cmp_fn+0x190/0x190\n ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]\n ? mutex_lock_io_nested+0x1ae0/0x1ae0\n ? lock_acquire+0x1c2/0x530\n ? macsec_upd_offload+0x145/0x380\n ? lockdep_hardirqs_on_prepare+0x400/0x400\n ? kasan_save_stack+0x30/0x40\n ? kasan_save_stack+0x20/0x40\n ? kasan_save_track+0x10/0x30\n ? __kasan_kmalloc+0x77/0x90\n ? __kmalloc_noprof+0x249/0x6b0\n ? genl_family_rcv_msg_attrs_parse.constprop.0+0xb5/0x240\n ? mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]\n mlx5e_macsec_add_secy+0xf9/0x700 [mlx5_core]\n ? mlx5e_macsec_add_rxsa+0x11a0/0x11a0 [mlx5_core]\n macsec_update_offload+0x26c/0x820\n ? macsec_set_mac_address+0x4b0/0x4b0\n ? lockdep_hardirqs_on_prepare+0x284/0x400\n ? _raw_spin_unlock_irqrestore+0x47/0x50\n macsec_upd_offload+0x2c8/0x380\n ? macsec_update_offload+0x820/0x820\n ? __nla_parse+0x22/0x30\n ? genl_family_rcv_msg_attrs_parse.constprop.0+0x15e/0x240\n genl_family_rcv_msg_doit+0x1cc/0x2a0\n ? genl_family_rcv_msg_attrs_parse.constprop.0+0x240/0x240\n ? cap_capable+0xd4/0x330\n genl_rcv_msg+0x3ea/0x670\n ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0\n ? lockdep_set_lock_cmp_fn+0x190/0x190\n ? macsec_update_offload+0x820/0x820\n netlink_rcv_skb+0x12b/0x390\n ? genl_family_rcv_msg_dumpit+0x2a0/0x2a0\n ? netlink_ack+0xd80/0xd80\n ? rwsem_down_read_slowpath+0xf90/0xf90\n ? netlink_deliver_tap+0xcd/0xac0\n ? netlink_deliver_tap+0x155/0xac0\n ? _copy_from_iter+0x1bb/0x12c0\n genl_rcv+0x24/0x40\n netlink_unicast+0x440/0x700\n ? netlink_attachskb+0x760/0x760\n ? lock_acquire+0x1c2/0x530\n ? __might_fault+0xbb/0x170\n netlink_sendmsg+0x749/0xc10\n ? netlink_unicast+0x700/0x700\n ? __might_fault+0xbb/0x170\n ? netlink_unicast+0x700/0x700\n __sock_sendmsg+0xc5/0x190\n ____sys_sendmsg+0x53f/0x760\n ? import_iovec+0x7/0x10\n ? kernel_sendmsg+0x30/0x30\n ? __copy_msghdr+0x3c0/0x3c0\n ? filter_irq_stacks+0x90/0x90\n ? stack_depot_save_flags+0x28/0xa30\n ___sys_sen\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-06-18T09:28:27.674Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/1e577aeb51e9deba4f2c10edfcb07cb3cb406598"
},
{
"url": "https://git.kernel.org/stable/c/b48a47e137cedfd79655accaeeea6b296ad0b9e1"
},
{
"url": "https://git.kernel.org/stable/c/1f80e6ff026041721d8089da8c269b1963628325"
},
{
"url": "https://git.kernel.org/stable/c/1a69d53922c1221351739f17837d38e317234e5d"
},
{
"url": "https://git.kernel.org/stable/c/588431474eb7572e57a927fa8558c9ba2f8af143"
}
],
"title": "net/mlx5e: Disable MACsec offload for uplink representor profile",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-38020",
"datePublished": "2025-06-18T09:28:27.674Z",
"dateReserved": "2025-04-16T04:51:23.977Z",
"dateUpdated": "2025-06-18T09:28:27.674Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37921 (GCVE-0-2025-37921)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
vxlan: vnifilter: Fix unlocked deletion of default FDB entry
When a VNI is deleted from a VXLAN device in 'vnifilter' mode, the FDB
entry associated with the default remote (assuming one was configured)
is deleted without holding the hash lock. This is wrong and will result
in a warning [1] being generated by the lockdep annotation that was
added by commit ebe642067455 ("vxlan: Create wrappers for FDB lookup").
Reproducer:
# ip link add vx0 up type vxlan dstport 4789 external vnifilter local 192.0.2.1
# bridge vni add vni 10010 remote 198.51.100.1 dev vx0
# bridge vni del vni 10010 dev vx0
Fix by acquiring the hash lock before the deletion and releasing it
afterwards. Blame the original commit that introduced the issue rather
than the one that exposed it.
[1]
WARNING: CPU: 3 PID: 392 at drivers/net/vxlan/vxlan_core.c:417 vxlan_find_mac+0x17f/0x1a0
[...]
RIP: 0010:vxlan_find_mac+0x17f/0x1a0
[...]
Call Trace:
<TASK>
__vxlan_fdb_delete+0xbe/0x560
vxlan_vni_delete_group+0x2ba/0x940
vxlan_vni_del.isra.0+0x15f/0x580
vxlan_process_vni_filter+0x38b/0x7b0
vxlan_vnifilter_process+0x3bb/0x510
rtnetlink_rcv_msg+0x2f7/0xb70
netlink_rcv_skb+0x131/0x360
netlink_unicast+0x426/0x710
netlink_sendmsg+0x75a/0xc20
__sock_sendmsg+0xc1/0x150
____sys_sendmsg+0x5aa/0x7b0
___sys_sendmsg+0xfc/0x180
__sys_sendmsg+0x121/0x1b0
do_syscall_64+0xbb/0x1d0
entry_SYSCALL_64_after_hwframe+0x4b/0x53
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/vxlan/vxlan_vnifilter.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "2d4a121296aa3940d2df9906f955c2b6b4e38bc3",
"status": "affected",
"version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
"versionType": "git"
},
{
"lessThan": "3576e9a80b6c4381b01ce0cbaa07f5e92d4492ed",
"status": "affected",
"version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
"versionType": "git"
},
{
"lessThan": "5cb9e07f84e527974b12e82e2549fa6c0cc6eef0",
"status": "affected",
"version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
"versionType": "git"
},
{
"lessThan": "470206205588559e60035fceb5f256640cb45f99",
"status": "affected",
"version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
"versionType": "git"
},
{
"lessThan": "087a9eb9e5978e3ba362e1163691e41097e8ca20",
"status": "affected",
"version": "f9c4bb0b245cee35ef66f75bf409c9573d934cf9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/net/vxlan/vxlan_vnifilter.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.18"
},
{
"lessThan": "5.18",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.138",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.90",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.28",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.138",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.90",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.28",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.14.6",
"versionStartIncluding": "5.18",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15",
"versionStartIncluding": "5.18",
"vulnerable": true
}
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CVE-2025-37948 (GCVE-0-2025-37948)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-06-27 10:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs
A malicious BPF program may manipulate the branch history to influence
what the hardware speculates will happen next.
On exit from a BPF program, emit the BHB mititgation sequence.
This is only applied for 'classic' cBPF programs that are loaded by
seccomp.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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CVE-2025-37990 (GCVE-0-2025-37990)
Vulnerability from cvelistv5
Published
2025-05-20 17:18
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()
The function brcmf_usb_dl_writeimage() calls the function
brcmf_usb_dl_cmd() but dose not check its return value. The
'state.state' and the 'state.bytes' are uninitialized if the
function brcmf_usb_dl_cmd() fails. It is dangerous to use
uninitialized variables in the conditions.
Add error handling for brcmf_usb_dl_cmd() to jump to error
handling path if the brcmf_usb_dl_cmd() fails and the
'state.state' and the 'state.bytes' are uninitialized.
Improve the error message to report more detailed error
information.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 Version: 71bb244ba2fd5390eefe4ee9054abdb3f8b05922 |
||
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CVE-2025-37928 (GCVE-0-2025-37928)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm-bufio: don't schedule in atomic context
A BUG was reported as below when CONFIG_DEBUG_ATOMIC_SLEEP and
try_verify_in_tasklet are enabled.
[ 129.444685][ T934] BUG: sleeping function called from invalid context at drivers/md/dm-bufio.c:2421
[ 129.444723][ T934] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 934, name: kworker/1:4
[ 129.444740][ T934] preempt_count: 201, expected: 0
[ 129.444756][ T934] RCU nest depth: 0, expected: 0
[ 129.444781][ T934] Preemption disabled at:
[ 129.444789][ T934] [<ffffffd816231900>] shrink_work+0x21c/0x248
[ 129.445167][ T934] kernel BUG at kernel/sched/walt/walt_debug.c:16!
[ 129.445183][ T934] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
[ 129.445204][ T934] Skip md ftrace buffer dump for: 0x1609e0
[ 129.447348][ T934] CPU: 1 PID: 934 Comm: kworker/1:4 Tainted: G W OE 6.6.56-android15-8-o-g6f82312b30b9-debug #1 1400000003000000474e5500b3187743670464e8
[ 129.447362][ T934] Hardware name: Qualcomm Technologies, Inc. Parrot QRD, Alpha-M (DT)
[ 129.447373][ T934] Workqueue: dm_bufio_cache shrink_work
[ 129.447394][ T934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 129.447406][ T934] pc : android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug]
[ 129.447435][ T934] lr : __traceiter_android_rvh_schedule_bug+0x44/0x6c
[ 129.447451][ T934] sp : ffffffc0843dbc90
[ 129.447459][ T934] x29: ffffffc0843dbc90 x28: ffffffffffffffff x27: 0000000000000c8b
[ 129.447479][ T934] x26: 0000000000000040 x25: ffffff804b3d6260 x24: ffffffd816232b68
[ 129.447497][ T934] x23: ffffff805171c5b4 x22: 0000000000000000 x21: ffffffd816231900
[ 129.447517][ T934] x20: ffffff80306ba898 x19: 0000000000000000 x18: ffffffc084159030
[ 129.447535][ T934] x17: 00000000d2b5dd1f x16: 00000000d2b5dd1f x15: ffffffd816720358
[ 129.447554][ T934] x14: 0000000000000004 x13: ffffff89ef978000 x12: 0000000000000003
[ 129.447572][ T934] x11: ffffffd817a823c4 x10: 0000000000000202 x9 : 7e779c5735de9400
[ 129.447591][ T934] x8 : ffffffd81560d004 x7 : 205b5d3938373434 x6 : ffffffd8167397c8
[ 129.447610][ T934] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffffffc0843db9e0
[ 129.447629][ T934] x2 : 0000000000002f15 x1 : 0000000000000000 x0 : 0000000000000000
[ 129.447647][ T934] Call trace:
[ 129.447655][ T934] android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug 1400000003000000474e550080cce8a8a78606b6]
[ 129.447681][ T934] __might_resched+0x190/0x1a8
[ 129.447694][ T934] shrink_work+0x180/0x248
[ 129.447706][ T934] process_one_work+0x260/0x624
[ 129.447718][ T934] worker_thread+0x28c/0x454
[ 129.447729][ T934] kthread+0x118/0x158
[ 129.447742][ T934] ret_from_fork+0x10/0x20
[ 129.447761][ T934] Code: ???????? ???????? ???????? d2b5dd1f (d4210000)
[ 129.447772][ T934] ---[ end trace 0000000000000000 ]---
dm_bufio_lock will call spin_lock_bh when try_verify_in_tasklet
is enabled, and __scan will be called in atomic context.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/md/dm-bufio.c"
],
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"vendor": "Linux",
"versions": [
{
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"status": "affected",
"version": "7cd326747f46ffe1c7bff5682e97dfbcb98990ec",
"versionType": "git"
},
{
"lessThan": "c8c83052283bcf2fdd467a33d1d2bd5ba36e935a",
"status": "affected",
"version": "7cd326747f46ffe1c7bff5682e97dfbcb98990ec",
"versionType": "git"
},
{
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"status": "affected",
"version": "7cd326747f46ffe1c7bff5682e97dfbcb98990ec",
"versionType": "git"
},
{
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"status": "affected",
"version": "7cd326747f46ffe1c7bff5682e97dfbcb98990ec",
"versionType": "git"
},
{
"lessThan": "a3d8f0a7f5e8b193db509c7191fefeed3533fc44",
"status": "affected",
"version": "7cd326747f46ffe1c7bff5682e97dfbcb98990ec",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/md/dm-bufio.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.9"
},
{
"lessThan": "4.9",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.138",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.90",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.28",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.6",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.90",
"versionStartIncluding": "4.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.28",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.15",
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-bufio: don\u0027t schedule in atomic context\n\nA BUG was reported as below when CONFIG_DEBUG_ATOMIC_SLEEP and\ntry_verify_in_tasklet are enabled.\n[ 129.444685][ T934] BUG: sleeping function called from invalid context at drivers/md/dm-bufio.c:2421\n[ 129.444723][ T934] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 934, name: kworker/1:4\n[ 129.444740][ T934] preempt_count: 201, expected: 0\n[ 129.444756][ T934] RCU nest depth: 0, expected: 0\n[ 129.444781][ T934] Preemption disabled at:\n[ 129.444789][ T934] [\u003cffffffd816231900\u003e] shrink_work+0x21c/0x248\n[ 129.445167][ T934] kernel BUG at kernel/sched/walt/walt_debug.c:16!\n[ 129.445183][ T934] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP\n[ 129.445204][ T934] Skip md ftrace buffer dump for: 0x1609e0\n[ 129.447348][ T934] CPU: 1 PID: 934 Comm: kworker/1:4 Tainted: G W OE 6.6.56-android15-8-o-g6f82312b30b9-debug #1 1400000003000000474e5500b3187743670464e8\n[ 129.447362][ T934] Hardware name: Qualcomm Technologies, Inc. Parrot QRD, Alpha-M (DT)\n[ 129.447373][ T934] Workqueue: dm_bufio_cache shrink_work\n[ 129.447394][ T934] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 129.447406][ T934] pc : android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug]\n[ 129.447435][ T934] lr : __traceiter_android_rvh_schedule_bug+0x44/0x6c\n[ 129.447451][ T934] sp : ffffffc0843dbc90\n[ 129.447459][ T934] x29: ffffffc0843dbc90 x28: ffffffffffffffff x27: 0000000000000c8b\n[ 129.447479][ T934] x26: 0000000000000040 x25: ffffff804b3d6260 x24: ffffffd816232b68\n[ 129.447497][ T934] x23: ffffff805171c5b4 x22: 0000000000000000 x21: ffffffd816231900\n[ 129.447517][ T934] x20: ffffff80306ba898 x19: 0000000000000000 x18: ffffffc084159030\n[ 129.447535][ T934] x17: 00000000d2b5dd1f x16: 00000000d2b5dd1f x15: ffffffd816720358\n[ 129.447554][ T934] x14: 0000000000000004 x13: ffffff89ef978000 x12: 0000000000000003\n[ 129.447572][ T934] x11: ffffffd817a823c4 x10: 0000000000000202 x9 : 7e779c5735de9400\n[ 129.447591][ T934] x8 : ffffffd81560d004 x7 : 205b5d3938373434 x6 : ffffffd8167397c8\n[ 129.447610][ T934] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffffffc0843db9e0\n[ 129.447629][ T934] x2 : 0000000000002f15 x1 : 0000000000000000 x0 : 0000000000000000\n[ 129.447647][ T934] Call trace:\n[ 129.447655][ T934] android_rvh_schedule_bug+0x0/0x8 [sched_walt_debug 1400000003000000474e550080cce8a8a78606b6]\n[ 129.447681][ T934] __might_resched+0x190/0x1a8\n[ 129.447694][ T934] shrink_work+0x180/0x248\n[ 129.447706][ T934] process_one_work+0x260/0x624\n[ 129.447718][ T934] worker_thread+0x28c/0x454\n[ 129.447729][ T934] kthread+0x118/0x158\n[ 129.447742][ T934] ret_from_fork+0x10/0x20\n[ 129.447761][ T934] Code: ???????? ???????? ???????? d2b5dd1f (d4210000)\n[ 129.447772][ T934] ---[ end trace 0000000000000000 ]---\n\ndm_bufio_lock will call spin_lock_bh when try_verify_in_tasklet\nis enabled, and __scan will be called in atomic context."
}
],
"providerMetadata": {
"dateUpdated": "2025-05-26T05:23:54.621Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/a99f5bf4f7197009859dbce14c12f8e2ce5a5a69"
},
{
"url": "https://git.kernel.org/stable/c/c8c83052283bcf2fdd467a33d1d2bd5ba36e935a"
},
{
"url": "https://git.kernel.org/stable/c/f45108257280e0a1cc951ce254853721b40c0812"
},
{
"url": "https://git.kernel.org/stable/c/69a37b3ba85088fc6b903b8e1db7f0a1d4d0b52d"
},
{
"url": "https://git.kernel.org/stable/c/a3d8f0a7f5e8b193db509c7191fefeed3533fc44"
}
],
"title": "dm-bufio: don\u0027t schedule in atomic context",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37928",
"datePublished": "2025-05-20T15:21:54.592Z",
"dateReserved": "2025-04-16T04:51:23.969Z",
"dateUpdated": "2025-05-26T05:23:54.621Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37917 (GCVE-0-2025-37917)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll
Use spin_lock_irqsave and spin_unlock_irqrestore instead of spin_lock
and spin_unlock in mtk_star_emac driver to avoid spinlock recursion
occurrence that can happen when enabling the DMA interrupts again in
rx/tx poll.
```
BUG: spinlock recursion on CPU#0, swapper/0/0
lock: 0xffff00000db9cf20, .magic: dead4ead, .owner: swapper/0/0,
.owner_cpu: 0
CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted
6.15.0-rc2-next-20250417-00001-gf6a27738686c-dirty #28 PREEMPT
Hardware name: MediaTek MT8365 Open Platform EVK (DT)
Call trace:
show_stack+0x18/0x24 (C)
dump_stack_lvl+0x60/0x80
dump_stack+0x18/0x24
spin_dump+0x78/0x88
do_raw_spin_lock+0x11c/0x120
_raw_spin_lock+0x20/0x2c
mtk_star_handle_irq+0xc0/0x22c [mtk_star_emac]
__handle_irq_event_percpu+0x48/0x140
handle_irq_event+0x4c/0xb0
handle_fasteoi_irq+0xa0/0x1bc
handle_irq_desc+0x34/0x58
generic_handle_domain_irq+0x1c/0x28
gic_handle_irq+0x4c/0x120
do_interrupt_handler+0x50/0x84
el1_interrupt+0x34/0x68
el1h_64_irq_handler+0x18/0x24
el1h_64_irq+0x6c/0x70
regmap_mmio_read32le+0xc/0x20 (P)
_regmap_bus_reg_read+0x6c/0xac
_regmap_read+0x60/0xdc
regmap_read+0x4c/0x80
mtk_star_rx_poll+0x2f4/0x39c [mtk_star_emac]
__napi_poll+0x38/0x188
net_rx_action+0x164/0x2c0
handle_softirqs+0x100/0x244
__do_softirq+0x14/0x20
____do_softirq+0x10/0x20
call_on_irq_stack+0x24/0x64
do_softirq_own_stack+0x1c/0x40
__irq_exit_rcu+0xd4/0x10c
irq_exit_rcu+0x10/0x1c
el1_interrupt+0x38/0x68
el1h_64_irq_handler+0x18/0x24
el1h_64_irq+0x6c/0x70
cpuidle_enter_state+0xac/0x320 (P)
cpuidle_enter+0x38/0x50
do_idle+0x1e4/0x260
cpu_startup_entry+0x34/0x3c
rest_init+0xdc/0xe0
console_on_rootfs+0x0/0x6c
__primary_switched+0x88/0x90
```
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 97da99868573b8861de83f7126a5981d896c1d6c Version: 0a8bd81fd6aaace14979152e0540da8ff158a00a Version: 0a8bd81fd6aaace14979152e0540da8ff158a00a Version: 0a8bd81fd6aaace14979152e0540da8ff158a00a Version: 0a8bd81fd6aaace14979152e0540da8ff158a00a Version: 0a8bd81fd6aaace14979152e0540da8ff158a00a |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/net/ethernet/mediatek/mtk_star_emac.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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},
{
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{
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},
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}
]
},
{
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],
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"vendor": "Linux",
"versions": [
{
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},
{
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{
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},
{
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"versionType": "semver"
},
{
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"version": "6.12.28",
"versionType": "semver"
},
{
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"versionType": "semver"
},
{
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"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
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},
{
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},
{
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},
{
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{
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],
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}
]
}
],
"descriptions": [
{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll\n\nUse spin_lock_irqsave and spin_unlock_irqrestore instead of spin_lock\nand spin_unlock in mtk_star_emac driver to avoid spinlock recursion\noccurrence that can happen when enabling the DMA interrupts again in\nrx/tx poll.\n\n```\nBUG: spinlock recursion on CPU#0, swapper/0/0\n lock: 0xffff00000db9cf20, .magic: dead4ead, .owner: swapper/0/0,\n .owner_cpu: 0\nCPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted\n 6.15.0-rc2-next-20250417-00001-gf6a27738686c-dirty #28 PREEMPT\nHardware name: MediaTek MT8365 Open Platform EVK (DT)\nCall trace:\n show_stack+0x18/0x24 (C)\n dump_stack_lvl+0x60/0x80\n dump_stack+0x18/0x24\n spin_dump+0x78/0x88\n do_raw_spin_lock+0x11c/0x120\n _raw_spin_lock+0x20/0x2c\n mtk_star_handle_irq+0xc0/0x22c [mtk_star_emac]\n __handle_irq_event_percpu+0x48/0x140\n handle_irq_event+0x4c/0xb0\n handle_fasteoi_irq+0xa0/0x1bc\n handle_irq_desc+0x34/0x58\n generic_handle_domain_irq+0x1c/0x28\n gic_handle_irq+0x4c/0x120\n do_interrupt_handler+0x50/0x84\n el1_interrupt+0x34/0x68\n el1h_64_irq_handler+0x18/0x24\n el1h_64_irq+0x6c/0x70\n regmap_mmio_read32le+0xc/0x20 (P)\n _regmap_bus_reg_read+0x6c/0xac\n _regmap_read+0x60/0xdc\n regmap_read+0x4c/0x80\n mtk_star_rx_poll+0x2f4/0x39c [mtk_star_emac]\n __napi_poll+0x38/0x188\n net_rx_action+0x164/0x2c0\n handle_softirqs+0x100/0x244\n __do_softirq+0x14/0x20\n ____do_softirq+0x10/0x20\n call_on_irq_stack+0x24/0x64\n do_softirq_own_stack+0x1c/0x40\n __irq_exit_rcu+0xd4/0x10c\n irq_exit_rcu+0x10/0x1c\n el1_interrupt+0x38/0x68\n el1h_64_irq_handler+0x18/0x24\n el1h_64_irq+0x6c/0x70\n cpuidle_enter_state+0xac/0x320 (P)\n cpuidle_enter+0x38/0x50\n do_idle+0x1e4/0x260\n cpu_startup_entry+0x34/0x3c\n rest_init+0xdc/0xe0\n console_on_rootfs+0x0/0x6c\n __primary_switched+0x88/0x90\n```"
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CVE-2025-37924 (GCVE-0-2025-37924)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix use-after-free in kerberos authentication
Setting sess->user = NULL was introduced to fix the dangling pointer
created by ksmbd_free_user. However, it is possible another thread could
be operating on the session and make use of sess->user after it has been
passed to ksmbd_free_user but before sess->user is set to NULL.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-22062 (GCVE-0-2025-22062)
Vulnerability from cvelistv5
Published
2025-04-16 14:12
Modified
2025-05-26 05:17
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sctp: add mutual exclusion in proc_sctp_do_udp_port()
We must serialize calls to sctp_udp_sock_stop() and sctp_udp_sock_start()
or risk a crash as syzbot reported:
Oops: general protection fault, probably for non-canonical address 0xdffffc000000000d: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000068-0x000000000000006f]
CPU: 1 UID: 0 PID: 6551 Comm: syz.1.44 Not tainted 6.14.0-syzkaller-g7f2ff7b62617 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:kernel_sock_shutdown+0x47/0x70 net/socket.c:3653
Call Trace:
<TASK>
udp_tunnel_sock_release+0x68/0x80 net/ipv4/udp_tunnel_core.c:181
sctp_udp_sock_stop+0x71/0x160 net/sctp/protocol.c:930
proc_sctp_do_udp_port+0x264/0x450 net/sctp/sysctl.c:553
proc_sys_call_handler+0x3d0/0x5b0 fs/proc/proc_sysctl.c:601
iter_file_splice_write+0x91c/0x1150 fs/splice.c:738
do_splice_from fs/splice.c:935 [inline]
direct_splice_actor+0x18f/0x6c0 fs/splice.c:1158
splice_direct_to_actor+0x342/0xa30 fs/splice.c:1102
do_splice_direct_actor fs/splice.c:1201 [inline]
do_splice_direct+0x174/0x240 fs/splice.c:1227
do_sendfile+0xafd/0xe50 fs/read_write.c:1368
__do_sys_sendfile64 fs/read_write.c:1429 [inline]
__se_sys_sendfile64 fs/read_write.c:1415 [inline]
__x64_sys_sendfile64+0x1d8/0x220 fs/read_write.c:1415
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 Version: 046c052b475e7119b6a30e3483e2888fc606a2f8 |
||
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CVE-2024-36903 (GCVE-0-2024-36903)
Vulnerability from cvelistv5
Published
2024-05-30 15:29
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv6: Fix potential uninit-value access in __ip6_make_skb()
As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in
__ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags
instead of testing HDRINCL on the socket to avoid a race condition which
causes uninit-value access.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 2c9cefc142c1dc2759e19a92d3b2b3715e985beb Version: ea30388baebcce37fd594d425a65037ca35e59e8 Version: ea30388baebcce37fd594d425a65037ca35e59e8 Version: ea30388baebcce37fd594d425a65037ca35e59e8 Version: 165370522cc48127da564a08584a7391e6341908 Version: f394f690a30a5ec0413c62777a058eaf3d6e10d5 Version: 0cf600ca1bdf1d52df977516ee6cee0cadb1f6b1 Version: 605b056d63302ae84eb136e88d4df49124bd5e0d Version: d65ff2fe877c471aa6e79efa7bd8ff66e147c317 Version: 02ed5700f40445af02d1c97db25ffc2d04971d9f |
||
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CVE-2025-38095 (GCVE-0-2025-38095)
Vulnerability from cvelistv5
Published
2025-07-03 07:44
Modified
2025-09-09 17:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
dma-buf: insert memory barrier before updating num_fences
smp_store_mb() inserts memory barrier after storing operation.
It is different with what the comment is originally aiming so Null
pointer dereference can be happened if memory update is reordered.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
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CVE-2024-36927 (GCVE-0-2024-36927)
Vulnerability from cvelistv5
Published
2024-05-30 15:29
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipv4: Fix uninit-value access in __ip_make_skb()
KMSAN reported uninit-value access in __ip_make_skb() [1]. __ip_make_skb()
tests HDRINCL to know if the skb has icmphdr. However, HDRINCL can cause a
race condition. If calling setsockopt(2) with IP_HDRINCL changes HDRINCL
while __ip_make_skb() is running, the function will access icmphdr in the
skb even if it is not included. This causes the issue reported by KMSAN.
Check FLOWI_FLAG_KNOWN_NH on fl4->flowi4_flags instead of testing HDRINCL
on the socket.
Also, fl4->fl4_icmp_type and fl4->fl4_icmp_code are not initialized. These
are union in struct flowi4 and are implicitly initialized by
flowi4_init_output(), but we should not rely on specific union layout.
Initialize these explicitly in raw_sendmsg().
[1]
BUG: KMSAN: uninit-value in __ip_make_skb+0x2b74/0x2d20 net/ipv4/ip_output.c:1481
__ip_make_skb+0x2b74/0x2d20 net/ipv4/ip_output.c:1481
ip_finish_skb include/net/ip.h:243 [inline]
ip_push_pending_frames+0x4c/0x5c0 net/ipv4/ip_output.c:1508
raw_sendmsg+0x2381/0x2690 net/ipv4/raw.c:654
inet_sendmsg+0x27b/0x2a0 net/ipv4/af_inet.c:851
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x274/0x3c0 net/socket.c:745
__sys_sendto+0x62c/0x7b0 net/socket.c:2191
__do_sys_sendto net/socket.c:2203 [inline]
__se_sys_sendto net/socket.c:2199 [inline]
__x64_sys_sendto+0x130/0x200 net/socket.c:2199
do_syscall_64+0xd8/0x1f0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x6d/0x75
Uninit was created at:
slab_post_alloc_hook mm/slub.c:3804 [inline]
slab_alloc_node mm/slub.c:3845 [inline]
kmem_cache_alloc_node+0x5f6/0xc50 mm/slub.c:3888
kmalloc_reserve+0x13c/0x4a0 net/core/skbuff.c:577
__alloc_skb+0x35a/0x7c0 net/core/skbuff.c:668
alloc_skb include/linux/skbuff.h:1318 [inline]
__ip_append_data+0x49ab/0x68c0 net/ipv4/ip_output.c:1128
ip_append_data+0x1e7/0x260 net/ipv4/ip_output.c:1365
raw_sendmsg+0x22b1/0x2690 net/ipv4/raw.c:648
inet_sendmsg+0x27b/0x2a0 net/ipv4/af_inet.c:851
sock_sendmsg_nosec net/socket.c:730 [inline]
__sock_sendmsg+0x274/0x3c0 net/socket.c:745
__sys_sendto+0x62c/0x7b0 net/socket.c:2191
__do_sys_sendto net/socket.c:2203 [inline]
__se_sys_sendto net/socket.c:2199 [inline]
__x64_sys_sendto+0x130/0x200 net/socket.c:2199
do_syscall_64+0xd8/0x1f0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x6d/0x75
CPU: 1 PID: 15709 Comm: syz-executor.7 Not tainted 6.8.0-11567-gb3603fcb79b1 #25
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-1.fc39 04/01/2014
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
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CVE-2025-37951 (GCVE-0-2025-37951)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-07-07 08:45
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/v3d: Add job to pending list if the reset was skipped
When a CL/CSD job times out, we check if the GPU has made any progress
since the last timeout. If so, instead of resetting the hardware, we skip
the reset and let the timer get rearmed. This gives long-running jobs a
chance to complete.
However, when `timedout_job()` is called, the job in question is removed
from the pending list, which means it won't be automatically freed through
`free_job()`. Consequently, when we skip the reset and keep the job
running, the job won't be freed when it finally completes.
This situation leads to a memory leak, as exposed in [1] and [2].
Similarly to commit 704d3d60fec4 ("drm/etnaviv: don't block scheduler when
GPU is still active"), this patch ensures the job is put back on the
pending list when extending the timeout.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-38007 (GCVE-0-2025-38007)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
HID: uclogic: Add NULL check in uclogic_input_configured()
devm_kasprintf() returns NULL when memory allocation fails. Currently,
uclogic_input_configured() does not check for this case, which results
in a NULL pointer dereference.
Add NULL check after devm_kasprintf() to prevent this issue.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
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CVE-2024-53209 (GCVE-0-2024-53209)
Vulnerability from cvelistv5
Published
2024-12-27 13:49
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: Fix receive ring space parameters when XDP is active
The MTU setting at the time an XDP multi-buffer is attached
determines whether the aggregation ring will be used and the
rx_skb_func handler. This is done in bnxt_set_rx_skb_mode().
If the MTU is later changed, the aggregation ring setting may need
to be changed and it may become out-of-sync with the settings
initially done in bnxt_set_rx_skb_mode(). This may result in
random memory corruption and crashes as the HW may DMA data larger
than the allocated buffer size, such as:
BUG: kernel NULL pointer dereference, address: 00000000000003c0
PGD 0 P4D 0
Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 17 PID: 0 Comm: swapper/17 Kdump: loaded Tainted: G S OE 6.1.0-226bf9805506 #1
Hardware name: Wiwynn Delta Lake PVT BZA.02601.0150/Delta Lake-Class1, BIOS F0E_3A12 08/26/2021
RIP: 0010:bnxt_rx_pkt+0xe97/0x1ae0 [bnxt_en]
Code: 8b 95 70 ff ff ff 4c 8b 9d 48 ff ff ff 66 41 89 87 b4 00 00 00 e9 0b f7 ff ff 0f b7 43 0a 49 8b 95 a8 04 00 00 25 ff 0f 00 00 <0f> b7 14 42 48 c1 e2 06 49 03 95 a0 04 00 00 0f b6 42 33f
RSP: 0018:ffffa19f40cc0d18 EFLAGS: 00010202
RAX: 00000000000001e0 RBX: ffff8e2c805c6100 RCX: 00000000000007ff
RDX: 0000000000000000 RSI: ffff8e2c271ab990 RDI: ffff8e2c84f12380
RBP: ffffa19f40cc0e48 R08: 000000000001000d R09: 974ea2fcddfa4cbf
R10: 0000000000000000 R11: ffffa19f40cc0ff8 R12: ffff8e2c94b58980
R13: ffff8e2c952d6600 R14: 0000000000000016 R15: ffff8e2c271ab990
FS: 0000000000000000(0000) GS:ffff8e3b3f840000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000003c0 CR3: 0000000e8580a004 CR4: 00000000007706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
__bnxt_poll_work+0x1c2/0x3e0 [bnxt_en]
To address the issue, we now call bnxt_set_rx_skb_mode() within
bnxt_change_mtu() to properly set the AGG rings configuration and
update rx_skb_func based on the new MTU value.
Additionally, BNXT_FLAG_NO_AGG_RINGS is cleared at the beginning of
bnxt_set_rx_skb_mode() to make sure it gets set or cleared based on
the current MTU.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 421e02bda0570eeb11636544fe97ec3097d1bb92 Version: 08450ea98ae98d5a35145b675b76db616046ea11 Version: 08450ea98ae98d5a35145b675b76db616046ea11 Version: 08450ea98ae98d5a35145b675b76db616046ea11 Version: 08450ea98ae98d5a35145b675b76db616046ea11 Version: 893096a7e5fd61cb666b4ead2fa69324e1f2aade |
||
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CVE-2025-38018 (GCVE-0-2025-38018)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net/tls: fix kernel panic when alloc_page failed
We cannot set frag_list to NULL pointer when alloc_page failed.
It will be used in tls_strp_check_queue_ok when the next time
tls_strp_read_sock is called.
This is because we don't reset full_len in tls_strp_flush_anchor_copy()
so the recv path will try to continue handling the partial record
on the next call but we dettached the rcvq from the frag list.
Alternative fix would be to reset full_len.
Unable to handle kernel NULL pointer dereference
at virtual address 0000000000000028
Call trace:
tls_strp_check_rcv+0x128/0x27c
tls_strp_data_ready+0x34/0x44
tls_data_ready+0x3c/0x1f0
tcp_data_ready+0x9c/0xe4
tcp_data_queue+0xf6c/0x12d0
tcp_rcv_established+0x52c/0x798
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2024-53203 (GCVE-0-2024-53203)
Vulnerability from cvelistv5
Published
2024-12-27 13:49
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: fix potential array underflow in ucsi_ccg_sync_control()
The "command" variable can be controlled by the user via debugfs. The
worry is that if con_index is zero then "&uc->ucsi->connector[con_index
- 1]" would be an array underflow.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e Version: 170a6726d0e266f2c8f306e3d61715c32f4ee41e |
||
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CVE-2024-35790 (GCVE-0-2024-35790)
Vulnerability from cvelistv5
Published
2024-05-17 12:24
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: altmodes/displayport: create sysfs nodes as driver's default device attribute group
The DisplayPort driver's sysfs nodes may be present to the userspace before
typec_altmode_set_drvdata() completes in dp_altmode_probe. This means that
a sysfs read can trigger a NULL pointer error by deferencing dp->hpd in
hpd_show or dp->lock in pin_assignment_show, as dev_get_drvdata() returns
NULL in those cases.
Remove manual sysfs node creation in favor of adding attribute group as
default for devices bound to the driver. The ATTRIBUTE_GROUPS() macro is
not used here otherwise the path to the sysfs nodes is no longer compliant
with the ABI.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
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||
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CVE-2025-37912 (GCVE-0-2025-37912)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr()
As mentioned in the commit baeb705fd6a7 ("ice: always check VF VSI
pointer values"), we need to perform a null pointer check on the return
value of ice_get_vf_vsi() before using it.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: e81b674ead8e2172b2a69e7b45e079239ace4dbc Version: 8e02cd98a6e24389d476e28436d41e620ed8e559 Version: d62389073a5b937413e2d1bc1da06ccff5103c0c Version: 6ebbe97a488179f5dc85f2f1e0c89b486e99ee97 Version: 6ebbe97a488179f5dc85f2f1e0c89b486e99ee97 Version: 6ebbe97a488179f5dc85f2f1e0c89b486e99ee97 Version: 292081c4e7f575a79017d5cbe1a0ec042783976f |
||
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CVE-2025-37953 (GCVE-0-2025-37953)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-08-28 14:42
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sch_htb: make htb_deactivate() idempotent
Alan reported a NULL pointer dereference in htb_next_rb_node()
after we made htb_qlen_notify() idempotent.
It turns out in the following case it introduced some regression:
htb_dequeue_tree():
|-> fq_codel_dequeue()
|-> qdisc_tree_reduce_backlog()
|-> htb_qlen_notify()
|-> htb_deactivate()
|-> htb_next_rb_node()
|-> htb_deactivate()
For htb_next_rb_node(), after calling the 1st htb_deactivate(), the
clprio[prio]->ptr could be already set to NULL, which means
htb_next_rb_node() is vulnerable here.
For htb_deactivate(), although we checked qlen before calling it, in
case of qlen==0 after qdisc_tree_reduce_backlog(), we may call it again
which triggers the warning inside.
To fix the issues here, we need to:
1) Make htb_deactivate() idempotent, that is, simply return if we
already call it before.
2) Make htb_next_rb_node() safe against ptr==NULL.
Many thanks to Alan for testing and for the reproducer.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: e6b45f4de763b00dc1c55e685e2dd1aaf525d3c1 Version: 32ae12ce6a9f6bace186ca7335220ff59b6cc3cd Version: 967955c9e57f8eebfccc298037d4aaf3d42bc1c9 Version: 73cf6af13153d62f9b76eff422eea79dbc70f15e Version: bbbf5e0f87078b715e7a665d662a2c0e77f044ae Version: 0a188c0e197383683fd093ab1ea6ce9a5869a6ea Version: a61f1b5921761fbaf166231418bc1db301e5bf59 Version: 5ba8b837b522d7051ef81bacf3d95383ff8edce5 |
||
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CVE-2025-38027 (GCVE-0-2025-38027)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
regulator: max20086: fix invalid memory access
max20086_parse_regulators_dt() calls of_regulator_match() using an
array of struct of_regulator_match allocated on the stack for the
matches argument.
of_regulator_match() calls devm_of_regulator_put_matches(), which calls
devres_alloc() to allocate a struct devm_of_regulator_matches which will
be de-allocated using devm_of_regulator_put_matches().
struct devm_of_regulator_matches is populated with the stack allocated
matches array.
If the device fails to probe, devm_of_regulator_put_matches() will be
called and will try to call of_node_put() on that stack pointer,
generating the following dmesg entries:
max20086 6-0028: Failed to read DEVICE_ID reg: -121
kobject: '\xc0$\xa5\x03' (000000002cebcb7a): is not initialized, yet
kobject_put() is being called.
Followed by a stack trace matching the call flow described above.
Switch to allocating the matches array using devm_kcalloc() to
avoid accessing the stack pointer long after it's out of scope.
This also has the advantage of allowing multiple max20086 to probe
without overriding the data stored inside the global of_regulator_match.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-37930 (GCVE-0-2025-37930)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()
Nouveau is mostly designed in a way that it's expected that fences only
ever get signaled through nouveau_fence_signal(). However, in at least
one other place, nouveau_fence_done(), can signal fences, too. If that
happens (race) a signaled fence remains in the pending list for a while,
until it gets removed by nouveau_fence_update().
Should nouveau_fence_context_kill() run in the meantime, this would be
a bug because the function would attempt to set an error code on an
already signaled fence.
Have nouveau_fence_context_kill() check for a fence being signaled.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 Version: ea13e5abf807ea912ce84eef6a1946b9a38c6508 |
||
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CVE-2025-37936 (GCVE-0-2025-37936)
Vulnerability from cvelistv5
Published
2025-05-20 15:22
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value.
When generating the MSR_IA32_PEBS_ENABLE value that will be loaded on
VM-Entry to a KVM guest, mask the value with the vCPU's desired PEBS_ENABLE
value. Consulting only the host kernel's host vs. guest masks results in
running the guest with PEBS enabled even when the guest doesn't want to use
PEBS. Because KVM uses perf events to proxy the guest virtual PMU, simply
looking at exclude_host can't differentiate between events created by host
userspace, and events created by KVM on behalf of the guest.
Running the guest with PEBS unexpectedly enabled typically manifests as
crashes due to a near-infinite stream of #PFs. E.g. if the guest hasn't
written MSR_IA32_DS_AREA, the CPU will hit page faults on address '0' when
trying to record PEBS events.
The issue is most easily reproduced by running `perf kvm top` from before
commit 7b100989b4f6 ("perf evlist: Remove __evlist__add_default") (after
which, `perf kvm top` effectively stopped using PEBS). The userspace side
of perf creates a guest-only PEBS event, which intel_guest_get_msrs()
misconstrues a guest-*owned* PEBS event.
Arguably, this is a userspace bug, as enabling PEBS on guest-only events
simply cannot work, and userspace can kill VMs in many other ways (there
is no danger to the host). However, even if this is considered to be bad
userspace behavior, there's zero downside to perf/KVM restricting PEBS to
guest-owned events.
Note, commit 854250329c02 ("KVM: x86/pmu: Disable guest PEBS temporarily
in two rare situations") fixed the case where host userspace is profiling
KVM *and* userspace, but missed the case where userspace is profiling only
KVM.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2024-43840 (GCVE-0-2024-43840)
Vulnerability from cvelistv5
Published
2024-08-17 09:21
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG
When BPF_TRAMP_F_CALL_ORIG is set, the trampoline calls
__bpf_tramp_enter() and __bpf_tramp_exit() functions, passing them
the struct bpf_tramp_image *im pointer as an argument in R0.
The trampoline generation code uses emit_addr_mov_i64() to emit
instructions for moving the bpf_tramp_image address into R0, but
emit_addr_mov_i64() assumes the address to be in the vmalloc() space
and uses only 48 bits. Because bpf_tramp_image is allocated using
kzalloc(), its address can use more than 48-bits, in this case the
trampoline will pass an invalid address to __bpf_tramp_enter/exit()
causing a kernel crash.
Fix this by using emit_a64_mov_i64() in place of emit_addr_mov_i64()
as it can work with addresses that are greater than 48-bits.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2025-38009 (GCVE-0-2025-38009)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: mt76: disable napi on driver removal
A warning on driver removal started occurring after commit 9dd05df8403b
("net: warn if NAPI instance wasn't shut down"). Disable tx napi before
deleting it in mt76_dma_cleanup().
WARNING: CPU: 4 PID: 18828 at net/core/dev.c:7288 __netif_napi_del_locked+0xf0/0x100
CPU: 4 UID: 0 PID: 18828 Comm: modprobe Not tainted 6.15.0-rc4 #4 PREEMPT(lazy)
Hardware name: ASUS System Product Name/PRIME X670E-PRO WIFI, BIOS 3035 09/05/2024
RIP: 0010:__netif_napi_del_locked+0xf0/0x100
Call Trace:
<TASK>
mt76_dma_cleanup+0x54/0x2f0 [mt76]
mt7921_pci_remove+0xd5/0x190 [mt7921e]
pci_device_remove+0x47/0xc0
device_release_driver_internal+0x19e/0x200
driver_detach+0x48/0x90
bus_remove_driver+0x6d/0xf0
pci_unregister_driver+0x2e/0xb0
__do_sys_delete_module.isra.0+0x197/0x2e0
do_syscall_64+0x7b/0x160
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Tested with mt7921e but the same pattern can be actually applied to other
mt76 drivers calling mt76_dma_cleanup() during removal. Tx napi is enabled
in their *_dma_init() functions and only toggled off and on again inside
their suspend/resume/reset paths. So it should be okay to disable tx
napi in such a generic way.
Found by Linux Verification Center (linuxtesting.org).
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 Version: 2ac515a5d74f26963362d5da9589c67ca3663338 |
||
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CVE-2025-21645 (GCVE-0-2025-21645)
Vulnerability from cvelistv5
Published
2025-01-19 10:18
Modified
2025-05-22 12:40
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
platform/x86/amd/pmc: Only disable IRQ1 wakeup where i8042 actually enabled it
Wakeup for IRQ1 should be disabled only in cases where i8042 had
actually enabled it, otherwise "wake_depth" for this IRQ will try to
drop below zero and there will be an unpleasant WARN() logged:
kernel: atkbd serio0: Disabling IRQ1 wakeup source to avoid platform firmware bug
kernel: ------------[ cut here ]------------
kernel: Unbalanced IRQ 1 wake disable
kernel: WARNING: CPU: 10 PID: 6431 at kernel/irq/manage.c:920 irq_set_irq_wake+0x147/0x1a0
The PMC driver uses DEFINE_SIMPLE_DEV_PM_OPS() to define its dev_pm_ops
which sets amd_pmc_suspend_handler() to the .suspend, .freeze, and
.poweroff handlers. i8042_pm_suspend(), however, is only set as
the .suspend handler.
Fix the issue by call PMC suspend handler only from the same set of
dev_pm_ops handlers as i8042_pm_suspend(), which currently means just
the .suspend handler.
To reproduce this issue try hibernating (S4) the machine after a fresh boot
without putting it into s2idle first.
[ij: edited the commit message.]
References
| URL | Tags | |
|---|---|---|
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CVE-2024-46751 (GCVE-0-2024-46751)
Vulnerability from cvelistv5
Published
2024-09-18 07:12
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
btrfs: don't BUG_ON() when 0 reference count at btrfs_lookup_extent_info()
Instead of doing a BUG_ON() handle the error by returning -EUCLEAN,
aborting the transaction and logging an error message.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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CVE-2025-37911 (GCVE-0-2025-37911)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bnxt_en: Fix out-of-bound memcpy() during ethtool -w
When retrieving the FW coredump using ethtool, it can sometimes cause
memory corruption:
BUG: KFENCE: memory corruption in __bnxt_get_coredump+0x3ef/0x670 [bnxt_en]
Corrupted memory at 0x000000008f0f30e8 [ ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ] (in kfence-#45):
__bnxt_get_coredump+0x3ef/0x670 [bnxt_en]
ethtool_get_dump_data+0xdc/0x1a0
__dev_ethtool+0xa1e/0x1af0
dev_ethtool+0xa8/0x170
dev_ioctl+0x1b5/0x580
sock_do_ioctl+0xab/0xf0
sock_ioctl+0x1ce/0x2e0
__x64_sys_ioctl+0x87/0xc0
do_syscall_64+0x5c/0xf0
entry_SYSCALL_64_after_hwframe+0x78/0x80
...
This happens when copying the coredump segment list in
bnxt_hwrm_dbg_dma_data() with the HWRM_DBG_COREDUMP_LIST FW command.
The info->dest_buf buffer is allocated based on the number of coredump
segments returned by the FW. The segment list is then DMA'ed by
the FW and the length of the DMA is returned by FW. The driver then
copies this DMA'ed segment list to info->dest_buf.
In some cases, this DMA length may exceed the info->dest_buf length
and cause the above BUG condition. Fix it by capping the copy
length to not exceed the length of info->dest_buf. The extra
DMA data contains no useful information.
This code path is shared for the HWRM_DBG_COREDUMP_LIST and the
HWRM_DBG_COREDUMP_RETRIEVE FW commands. The buffering is different
for these 2 FW commands. To simplify the logic, we need to move
the line to adjust the buffer length for HWRM_DBG_COREDUMP_RETRIEVE
up, so that the new check to cap the copy length will work for both
commands.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: c74751f4c39232c31214ec6a3bc1c7e62f5c728b Version: 4bf973a1f84aefb64750bdb3afe72d54de3199d7 Version: a76837dd731b68cc3b5690470bc9efa2a8e3801a |
||
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CVE-2025-37963 (GCVE-0-2025-37963)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-06-27 10:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users
Support for eBPF programs loaded by unprivileged users is typically
disabled. This means only cBPF programs need to be mitigated for BHB.
In addition, only mitigate cBPF programs that were loaded by an
unprivileged user. Privileged users can also load the same program
via eBPF, making the mitigation pointless.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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CVE-2025-37992 (GCVE-0-2025-37992)
Vulnerability from cvelistv5
Published
2025-05-26 14:54
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: Flush gso_skb list too during ->change()
Previously, when reducing a qdisc's limit via the ->change() operation, only
the main skb queue was trimmed, potentially leaving packets in the gso_skb
list. This could result in NULL pointer dereference when we only check
sch->limit against sch->q.qlen.
This patch introduces a new helper, qdisc_dequeue_internal(), which ensures
both the gso_skb list and the main queue are properly flushed when trimming
excess packets. All relevant qdiscs (codel, fq, fq_codel, fq_pie, hhf, pie)
are updated to use this helper in their ->change() routines.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 Version: 76e3cc126bb223013a6b9a0e2a51238d1ef2e409 |
||
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CVE-2025-37929 (GCVE-0-2025-37929)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-27 10:21
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays
Commit a5951389e58d ("arm64: errata: Add newer ARM cores to the
spectre_bhb_loop_affected() lists") added some additional CPUs to the
Spectre-BHB workaround, including some new arrays for designs that
require new 'k' values for the workaround to be effective.
Unfortunately, the new arrays omitted the sentinel entry and so
is_midr_in_range_list() will walk off the end when it doesn't find a
match. With UBSAN enabled, this leads to a crash during boot when
is_midr_in_range_list() is inlined (which was more common prior to
c8c2647e69be ("arm64: Make _midr_in_range_list() an exported
function")):
| Internal error: aarch64 BRK: 00000000f2000001 [#1] PREEMPT SMP
| pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
| pc : spectre_bhb_loop_affected+0x28/0x30
| lr : is_spectre_bhb_affected+0x170/0x190
| [...]
| Call trace:
| spectre_bhb_loop_affected+0x28/0x30
| update_cpu_capabilities+0xc0/0x184
| init_cpu_features+0x188/0x1a4
| cpuinfo_store_boot_cpu+0x4c/0x60
| smp_prepare_boot_cpu+0x38/0x54
| start_kernel+0x8c/0x478
| __primary_switched+0xc8/0xd4
| Code: 6b09011f 54000061 52801080 d65f03c0 (d4200020)
| ---[ end trace 0000000000000000 ]---
| Kernel panic - not syncing: aarch64 BRK: Fatal exception
Add the missing sentinel entries.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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| Linux | Linux |
Version: 4a2f3d8260a996bc43dcc1ce49ac594db54f4b3e Version: 46e22de65eb45a67a68ddfe9301f79b0c3821ca8 Version: a53b3599d9bf9375f9033f2aa1fa92714fb1d0f0 Version: 4117975672c4743cffaf32b6fd018cfacd1b420e Version: 9ca4fe357464bbdad0db67985275f2694df8dab5 Version: e060dbb7393ed7bdfba6b5ea7566f9ef87381cfb Version: a5951389e58d2e816eed3dbec5877de9327fd881 Version: ed681e90fb244aa883b918c4d8be2614e816c6df |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\narm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays\n\nCommit a5951389e58d (\"arm64: errata: Add newer ARM cores to the\nspectre_bhb_loop_affected() lists\") added some additional CPUs to the\nSpectre-BHB workaround, including some new arrays for designs that\nrequire new \u0027k\u0027 values for the workaround to be effective.\n\nUnfortunately, the new arrays omitted the sentinel entry and so\nis_midr_in_range_list() will walk off the end when it doesn\u0027t find a\nmatch. With UBSAN enabled, this leads to a crash during boot when\nis_midr_in_range_list() is inlined (which was more common prior to\nc8c2647e69be (\"arm64: Make \u00a0_midr_in_range_list() an exported\nfunction\")):\n\n | Internal error: aarch64 BRK: 00000000f2000001 [#1] PREEMPT SMP\n | pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n | pc : spectre_bhb_loop_affected+0x28/0x30\n | lr : is_spectre_bhb_affected+0x170/0x190\n | [...]\n | Call trace:\n | spectre_bhb_loop_affected+0x28/0x30\n | update_cpu_capabilities+0xc0/0x184\n | init_cpu_features+0x188/0x1a4\n | cpuinfo_store_boot_cpu+0x4c/0x60\n | smp_prepare_boot_cpu+0x38/0x54\n | start_kernel+0x8c/0x478\n | __primary_switched+0xc8/0xd4\n | Code: 6b09011f 54000061 52801080 d65f03c0 (d4200020)\n | ---[ end trace 0000000000000000 ]---\n | Kernel panic - not syncing: aarch64 BRK: Fatal exception\n\nAdd the missing sentinel entries."
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CVE-2025-37972 (GCVE-0-2025-37972)
Vulnerability from cvelistv5
Published
2025-05-20 16:47
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Input: mtk-pmic-keys - fix possible null pointer dereference
In mtk_pmic_keys_probe, the regs parameter is only set if the button is
parsed in the device tree. However, on hardware where the button is left
floating, that node will most likely be removed not to enable that
input. In that case the code will try to dereference a null pointer.
Let's use the regs struct instead as it is defined for all supported
platforms. Note that it is ok setting the key reg even if that latter is
disabled as the interrupt won't be enabled anyway.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-21931 (GCVE-0-2025-21931)
Vulnerability from cvelistv5
Published
2025-04-01 15:41
Modified
2025-05-22 12:40
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio
Commit b15c87263a69 ("hwpoison, memory_hotplug: allow hwpoisoned pages to
be offlined) add page poison checks in do_migrate_range in order to make
offline hwpoisoned page possible by introducing isolate_lru_page and
try_to_unmap for hwpoisoned page. However folio lock must be held before
calling try_to_unmap. Add it to fix this problem.
Warning will be produced if folio is not locked during unmap:
------------[ cut here ]------------
kernel BUG at ./include/linux/swapops.h:400!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 4 UID: 0 PID: 411 Comm: bash Tainted: G W 6.13.0-rc1-00016-g3c434c7ee82a-dirty #41
Tainted: [W]=WARN
Hardware name: QEMU QEMU Virtual Machine, BIOS 0.0.0 02/06/2015
pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : try_to_unmap_one+0xb08/0xd3c
lr : try_to_unmap_one+0x3dc/0xd3c
Call trace:
try_to_unmap_one+0xb08/0xd3c (P)
try_to_unmap_one+0x3dc/0xd3c (L)
rmap_walk_anon+0xdc/0x1f8
rmap_walk+0x3c/0x58
try_to_unmap+0x88/0x90
unmap_poisoned_folio+0x30/0xa8
do_migrate_range+0x4a0/0x568
offline_pages+0x5a4/0x670
memory_block_action+0x17c/0x374
memory_subsys_offline+0x3c/0x78
device_offline+0xa4/0xd0
state_store+0x8c/0xf0
dev_attr_store+0x18/0x2c
sysfs_kf_write+0x44/0x54
kernfs_fop_write_iter+0x118/0x1a8
vfs_write+0x3a8/0x4bc
ksys_write+0x6c/0xf8
__arm64_sys_write+0x1c/0x28
invoke_syscall+0x44/0x100
el0_svc_common.constprop.0+0x40/0xe0
do_el0_svc+0x1c/0x28
el0_svc+0x30/0xd0
el0t_64_sync_handler+0xc8/0xcc
el0t_64_sync+0x198/0x19c
Code: f9407be0 b5fff320 d4210000 17ffff97 (d4210000)
---[ end trace 0000000000000000 ]---
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: b15c87263a69272423771118c653e9a1d0672caa Version: b15c87263a69272423771118c653e9a1d0672caa Version: b15c87263a69272423771118c653e9a1d0672caa Version: b15c87263a69272423771118c653e9a1d0672caa Version: b15c87263a69272423771118c653e9a1d0672caa Version: 85ef35ab972b7484f41c3bb2bbc79de212e19129 Version: 060853fdd434ce620dd1dd7619ede834bd33b9d0 Version: cb1206e85df291fefde27401190329e26996c54c Version: 2c25071bed4b1f9c4cfb10a7914847d7069794bf Version: 2c87072a3bf9bbcd747618bb2ccc3cd0da181db6 Version: a2b977e3d9e4298d28ebe5cfff9e0859b74a7ac7 |
||
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CVE-2025-37927 (GCVE-0-2025-37927)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid
There is a string parsing logic error which can lead to an overflow of hid
or uid buffers. Comparing ACPIID_LEN against a total string length doesn't
take into account the lengths of individual hid and uid buffers so the
check is insufficient in some cases. For example if the length of hid
string is 4 and the length of the uid string is 260, the length of str
will be equal to ACPIID_LEN + 1 but uid string will overflow uid buffer
which size is 256.
The same applies to the hid string with length 13 and uid string with
length 250.
Check the length of hid and uid strings separately to prevent
buffer overflow.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db Version: ca3bf5d47cec8b7614bcb2e9132c40081d6d81db |
||
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CVE-2025-37998 (GCVE-0-2025-37998)
Vulnerability from cvelistv5
Published
2025-05-29 13:15
Modified
2025-08-09 14:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
openvswitch: Fix unsafe attribute parsing in output_userspace()
This patch replaces the manual Netlink attribute iteration in
output_userspace() with nla_for_each_nested(), which ensures that only
well-formed attributes are processed.
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 Version: ccb1352e76cff0524e7ccb2074826a092dd13016 |
||
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CVE-2025-37909 (GCVE-0-2025-37909)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: lan743x: Fix memleak issue when GSO enabled
Always map the `skb` to the LS descriptor. Previously skb was
mapped to EXT descriptor when the number of fragments is zero with
GSO enabled. Mapping the skb to EXT descriptor prevents it from
being freed, leading to a memory leak
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a Version: 23f0703c125be490f70501b6b24ed5645775c56a |
||
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CVE-2024-57945 (GCVE-0-2024-57945)
Vulnerability from cvelistv5
Published
2025-01-21 12:18
Modified
2025-05-22 12:40
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: mm: Fix the out of bound issue of vmemmap address
In sparse vmemmap model, the virtual address of vmemmap is calculated as:
((struct page *)VMEMMAP_START - (phys_ram_base >> PAGE_SHIFT)).
And the struct page's va can be calculated with an offset:
(vmemmap + (pfn)).
However, when initializing struct pages, kernel actually starts from the
first page from the same section that phys_ram_base belongs to. If the
first page's physical address is not (phys_ram_base >> PAGE_SHIFT), then
we get an va below VMEMMAP_START when calculating va for it's struct page.
For example, if phys_ram_base starts from 0x82000000 with pfn 0x82000, the
first page in the same section is actually pfn 0x80000. During
init_unavailable_range(), we will initialize struct page for pfn 0x80000
with virtual address ((struct page *)VMEMMAP_START - 0x2000), which is
below VMEMMAP_START as well as PCI_IO_END.
This commit fixes this bug by introducing a new variable
'vmemmap_start_pfn' which is aligned with memory section size and using
it to calculate vmemmap address instead of phys_ram_base.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 8310080799b40fd9f2a8b808c657269678c149af Version: a278d5c60f21aa15d540abb2f2da6e6d795c3e6e Version: a11dd49dcb9376776193e15641f84fcc1e5980c9 Version: a11dd49dcb9376776193e15641f84fcc1e5980c9 Version: 8af1c121b0102041809bc137ec600d1865eaeedd Version: 5941a90c55d3bfba732b32208d58d997600b44ef Version: 2a1728c15ec4f45ed9248ae22f626541c179bfbe |
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CVE-2025-37890 (GCVE-0-2025-37890)
Vulnerability from cvelistv5
Published
2025-05-16 13:01
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc
As described in Gerrard's report [1], we have a UAF case when an hfsc class
has a netem child qdisc. The crux of the issue is that hfsc is assuming
that checking for cl->qdisc->q.qlen == 0 guarantees that it hasn't inserted
the class in the vttree or eltree (which is not true for the netem
duplicate case).
This patch checks the n_active class variable to make sure that the code
won't insert the class in the vttree or eltree twice, catering for the
reentrant case.
[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea |
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CVE-2025-37970 (GCVE-0-2025-37970)
Vulnerability from cvelistv5
Published
2025-05-20 16:47
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_fifo
Prevent st_lsm6dsx_read_fifo from falling in an infinite loop in case
pattern_len is equal to zero and the device FIFO is not empty.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 Version: 290a6ce11d938be52634b3ce1bbc6b78be4d23c1 |
||
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CVE-2025-37994 (GCVE-0-2025-37994)
Vulnerability from cvelistv5
Published
2025-05-29 13:15
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: ucsi: displayport: Fix NULL pointer access
This patch ensures that the UCSI driver waits for all pending tasks in the
ucsi_displayport_work workqueue to finish executing before proceeding with
the partner removal.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 |
||
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CVE-2024-26618 (GCVE-0-2024-26618)
Vulnerability from cvelistv5
Published
2024-02-29 15:52
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
arm64/sme: Always exit sme_alloc() early with existing storage
When sme_alloc() is called with existing storage and we are not flushing we
will always allocate new storage, both leaking the existing storage and
corrupting the state. Fix this by separating the checks for flushing and
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References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2025-38015 (GCVE-0-2025-38015)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: idxd: fix memory leak in error handling path of idxd_alloc
Memory allocated for idxd is not freed if an error occurs during
idxd_alloc(). To fix it, free the allocated memory in the reverse order
of allocation before exiting the function in case of an error.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: a8563a33a5e26064061f2fb34215c97f0e2995f4 Version: a8563a33a5e26064061f2fb34215c97f0e2995f4 Version: a8563a33a5e26064061f2fb34215c97f0e2995f4 Version: a8563a33a5e26064061f2fb34215c97f0e2995f4 Version: a8563a33a5e26064061f2fb34215c97f0e2995f4 Version: 9526f051bedde01baa50081afe143a8bc5b8e6be |
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CVE-2025-37915 (GCVE-0-2025-37915)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: drr: Fix double list add in class with netem as child qdisc
As described in Gerrard's report [1], there are use cases where a netem
child qdisc will make the parent qdisc's enqueue callback reentrant.
In the case of drr, there won't be a UAF, but the code will add the same
classifier to the list twice, which will cause memory corruption.
In addition to checking for qlen being zero, this patch checks whether the
class was already added to the active_list (cl_is_active) before adding
to the list to cover for the reentrant case.
[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea Version: 37d9cf1a3ce35de3df6f7d209bfb1f50cf188cea |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet_sched: drr: Fix double list add in class with netem as child qdisc\n\nAs described in Gerrard\u0027s report [1], there are use cases where a netem\nchild qdisc will make the parent qdisc\u0027s enqueue callback reentrant.\nIn the case of drr, there won\u0027t be a UAF, but the code will add the same\nclassifier to the list twice, which will cause memory corruption.\n\nIn addition to checking for qlen being zero, this patch checks whether the\nclass was already added to the active_list (cl_is_active) before adding\nto the list to cover for the reentrant case.\n\n[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/"
}
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"url": "https://git.kernel.org/stable/c/26e75716b94d6ff9be5ea07d63675c4d189f30b4"
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"url": "https://git.kernel.org/stable/c/ab2248110738d4429668140ad22f530a9ee730e1"
},
{
"url": "https://git.kernel.org/stable/c/f99a3fbf023e20b626be4b0f042463d598050c9a"
}
],
"title": "net_sched: drr: Fix double list add in class with netem as child qdisc",
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"assignerShortName": "Linux",
"cveId": "CVE-2025-37915",
"datePublished": "2025-05-20T15:21:46.440Z",
"dateReserved": "2025-04-16T04:51:23.967Z",
"dateUpdated": "2025-06-04T12:57:28.827Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37961 (GCVE-0-2025-37961)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ipvs: fix uninit-value for saddr in do_output_route4
syzbot reports for uninit-value for the saddr argument [1].
commit 4754957f04f5 ("ipvs: do not use random local source address for
tunnels") already implies that the input value of saddr
should be ignored but the code is still reading it which can prevent
to connect the route. Fix it by changing the argument to ret_saddr.
[1]
BUG: KMSAN: uninit-value in do_output_route4+0x42c/0x4d0 net/netfilter/ipvs/ip_vs_xmit.c:147
do_output_route4+0x42c/0x4d0 net/netfilter/ipvs/ip_vs_xmit.c:147
__ip_vs_get_out_rt+0x403/0x21d0 net/netfilter/ipvs/ip_vs_xmit.c:330
ip_vs_tunnel_xmit+0x205/0x2380 net/netfilter/ipvs/ip_vs_xmit.c:1136
ip_vs_in_hook+0x1aa5/0x35b0 net/netfilter/ipvs/ip_vs_core.c:2063
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xf7/0x400 net/netfilter/core.c:626
nf_hook include/linux/netfilter.h:269 [inline]
__ip_local_out+0x758/0x7e0 net/ipv4/ip_output.c:118
ip_local_out net/ipv4/ip_output.c:127 [inline]
ip_send_skb+0x6a/0x3c0 net/ipv4/ip_output.c:1501
udp_send_skb+0xfda/0x1b70 net/ipv4/udp.c:1195
udp_sendmsg+0x2fe3/0x33c0 net/ipv4/udp.c:1483
inet_sendmsg+0x1fc/0x280 net/ipv4/af_inet.c:851
sock_sendmsg_nosec net/socket.c:712 [inline]
__sock_sendmsg+0x267/0x380 net/socket.c:727
____sys_sendmsg+0x91b/0xda0 net/socket.c:2566
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2620
__sys_sendmmsg+0x41d/0x880 net/socket.c:2702
__compat_sys_sendmmsg net/compat.c:360 [inline]
__do_compat_sys_sendmmsg net/compat.c:367 [inline]
__se_compat_sys_sendmmsg net/compat.c:364 [inline]
__ia32_compat_sys_sendmmsg+0xc8/0x140 net/compat.c:364
ia32_sys_call+0x3ffa/0x41f0 arch/x86/include/generated/asm/syscalls_32.h:346
do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
__do_fast_syscall_32+0xb0/0x110 arch/x86/entry/syscall_32.c:306
do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331
do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369
entry_SYSENTER_compat_after_hwframe+0x84/0x8e
Uninit was created at:
slab_post_alloc_hook mm/slub.c:4167 [inline]
slab_alloc_node mm/slub.c:4210 [inline]
__kmalloc_cache_noprof+0x8fa/0xe00 mm/slub.c:4367
kmalloc_noprof include/linux/slab.h:905 [inline]
ip_vs_dest_dst_alloc net/netfilter/ipvs/ip_vs_xmit.c:61 [inline]
__ip_vs_get_out_rt+0x35d/0x21d0 net/netfilter/ipvs/ip_vs_xmit.c:323
ip_vs_tunnel_xmit+0x205/0x2380 net/netfilter/ipvs/ip_vs_xmit.c:1136
ip_vs_in_hook+0x1aa5/0x35b0 net/netfilter/ipvs/ip_vs_core.c:2063
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xf7/0x400 net/netfilter/core.c:626
nf_hook include/linux/netfilter.h:269 [inline]
__ip_local_out+0x758/0x7e0 net/ipv4/ip_output.c:118
ip_local_out net/ipv4/ip_output.c:127 [inline]
ip_send_skb+0x6a/0x3c0 net/ipv4/ip_output.c:1501
udp_send_skb+0xfda/0x1b70 net/ipv4/udp.c:1195
udp_sendmsg+0x2fe3/0x33c0 net/ipv4/udp.c:1483
inet_sendmsg+0x1fc/0x280 net/ipv4/af_inet.c:851
sock_sendmsg_nosec net/socket.c:712 [inline]
__sock_sendmsg+0x267/0x380 net/socket.c:727
____sys_sendmsg+0x91b/0xda0 net/socket.c:2566
___sys_sendmsg+0x28d/0x3c0 net/socket.c:2620
__sys_sendmmsg+0x41d/0x880 net/socket.c:2702
__compat_sys_sendmmsg net/compat.c:360 [inline]
__do_compat_sys_sendmmsg net/compat.c:367 [inline]
__se_compat_sys_sendmmsg net/compat.c:364 [inline]
__ia32_compat_sys_sendmmsg+0xc8/0x140 net/compat.c:364
ia32_sys_call+0x3ffa/0x41f0 arch/x86/include/generated/asm/syscalls_32.h:346
do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
__do_fast_syscall_32+0xb0/0x110 arch/x86/entry/syscall_32.c:306
do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331
do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369
entry_SYSENTER_compat_after_hwframe+0x84/0x8e
CPU: 0 UID: 0 PID: 22408 Comm: syz.4.5165 Not tainted 6.15.0-rc3-syzkaller-00019-gbc3372351d0c #0 PREEMPT(undef)
Hardware name: Google Google Compute Engi
---truncated---
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 4754957f04f5f368792a0eb7dab0ae89fb93dcfd Version: 4754957f04f5f368792a0eb7dab0ae89fb93dcfd Version: 4754957f04f5f368792a0eb7dab0ae89fb93dcfd Version: 4754957f04f5f368792a0eb7dab0ae89fb93dcfd Version: 4754957f04f5f368792a0eb7dab0ae89fb93dcfd Version: 212c45ac20229c1752dd56fa38e9a8d57127974b Version: 2f0c79dd1e9d55a279b0a8e363717b7a896fe7b4 Version: cc2b6a186da7580d4557e7175c5ab4b18d9a57f0 Version: e89e653311ac2c9f37ceb778212ae4dbe1104091 Version: f1d62fb20245bc89d6ba93d829763450250a592b |
||
{
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"versions": [
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},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.1.139",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.6.91",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.29",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"version": "6.14.7",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipvs: fix uninit-value for saddr in do_output_route4\n\nsyzbot reports for uninit-value for the saddr argument [1].\ncommit 4754957f04f5 (\"ipvs: do not use random local source address for\ntunnels\") already implies that the input value of saddr\nshould be ignored but the code is still reading it which can prevent\nto connect the route. Fix it by changing the argument to ret_saddr.\n\n[1]\nBUG: KMSAN: uninit-value in do_output_route4+0x42c/0x4d0 net/netfilter/ipvs/ip_vs_xmit.c:147\n do_output_route4+0x42c/0x4d0 net/netfilter/ipvs/ip_vs_xmit.c:147\n __ip_vs_get_out_rt+0x403/0x21d0 net/netfilter/ipvs/ip_vs_xmit.c:330\n ip_vs_tunnel_xmit+0x205/0x2380 net/netfilter/ipvs/ip_vs_xmit.c:1136\n ip_vs_in_hook+0x1aa5/0x35b0 net/netfilter/ipvs/ip_vs_core.c:2063\n nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]\n nf_hook_slow+0xf7/0x400 net/netfilter/core.c:626\n nf_hook include/linux/netfilter.h:269 [inline]\n __ip_local_out+0x758/0x7e0 net/ipv4/ip_output.c:118\n ip_local_out net/ipv4/ip_output.c:127 [inline]\n ip_send_skb+0x6a/0x3c0 net/ipv4/ip_output.c:1501\n udp_send_skb+0xfda/0x1b70 net/ipv4/udp.c:1195\n udp_sendmsg+0x2fe3/0x33c0 net/ipv4/udp.c:1483\n inet_sendmsg+0x1fc/0x280 net/ipv4/af_inet.c:851\n sock_sendmsg_nosec net/socket.c:712 [inline]\n __sock_sendmsg+0x267/0x380 net/socket.c:727\n ____sys_sendmsg+0x91b/0xda0 net/socket.c:2566\n ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2620\n __sys_sendmmsg+0x41d/0x880 net/socket.c:2702\n __compat_sys_sendmmsg net/compat.c:360 [inline]\n __do_compat_sys_sendmmsg net/compat.c:367 [inline]\n __se_compat_sys_sendmmsg net/compat.c:364 [inline]\n __ia32_compat_sys_sendmmsg+0xc8/0x140 net/compat.c:364\n ia32_sys_call+0x3ffa/0x41f0 arch/x86/include/generated/asm/syscalls_32.h:346\n do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]\n __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/syscall_32.c:306\n do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331\n do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369\n entry_SYSENTER_compat_after_hwframe+0x84/0x8e\n\nUninit was created at:\n slab_post_alloc_hook mm/slub.c:4167 [inline]\n slab_alloc_node mm/slub.c:4210 [inline]\n __kmalloc_cache_noprof+0x8fa/0xe00 mm/slub.c:4367\n kmalloc_noprof include/linux/slab.h:905 [inline]\n ip_vs_dest_dst_alloc net/netfilter/ipvs/ip_vs_xmit.c:61 [inline]\n __ip_vs_get_out_rt+0x35d/0x21d0 net/netfilter/ipvs/ip_vs_xmit.c:323\n ip_vs_tunnel_xmit+0x205/0x2380 net/netfilter/ipvs/ip_vs_xmit.c:1136\n ip_vs_in_hook+0x1aa5/0x35b0 net/netfilter/ipvs/ip_vs_core.c:2063\n nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]\n nf_hook_slow+0xf7/0x400 net/netfilter/core.c:626\n nf_hook include/linux/netfilter.h:269 [inline]\n __ip_local_out+0x758/0x7e0 net/ipv4/ip_output.c:118\n ip_local_out net/ipv4/ip_output.c:127 [inline]\n ip_send_skb+0x6a/0x3c0 net/ipv4/ip_output.c:1501\n udp_send_skb+0xfda/0x1b70 net/ipv4/udp.c:1195\n udp_sendmsg+0x2fe3/0x33c0 net/ipv4/udp.c:1483\n inet_sendmsg+0x1fc/0x280 net/ipv4/af_inet.c:851\n sock_sendmsg_nosec net/socket.c:712 [inline]\n __sock_sendmsg+0x267/0x380 net/socket.c:727\n ____sys_sendmsg+0x91b/0xda0 net/socket.c:2566\n ___sys_sendmsg+0x28d/0x3c0 net/socket.c:2620\n __sys_sendmmsg+0x41d/0x880 net/socket.c:2702\n __compat_sys_sendmmsg net/compat.c:360 [inline]\n __do_compat_sys_sendmmsg net/compat.c:367 [inline]\n __se_compat_sys_sendmmsg net/compat.c:364 [inline]\n __ia32_compat_sys_sendmmsg+0xc8/0x140 net/compat.c:364\n ia32_sys_call+0x3ffa/0x41f0 arch/x86/include/generated/asm/syscalls_32.h:346\n do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]\n __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/syscall_32.c:306\n do_fast_syscall_32+0x38/0x80 arch/x86/entry/syscall_32.c:331\n do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:369\n entry_SYSENTER_compat_after_hwframe+0x84/0x8e\n\nCPU: 0 UID: 0 PID: 22408 Comm: syz.4.5165 Not tainted 6.15.0-rc3-syzkaller-00019-gbc3372351d0c #0 PREEMPT(undef)\nHardware name: Google Google Compute Engi\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-05-26T05:24:37.775Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
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{
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{
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}
],
"title": "ipvs: fix uninit-value for saddr in do_output_route4",
"x_generator": {
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}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-37961",
"datePublished": "2025-05-20T16:01:53.940Z",
"dateReserved": "2025-04-16T04:51:23.974Z",
"dateUpdated": "2025-05-26T05:24:37.775Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-37897 (GCVE-0-2025-37897)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release
plfxlc_mac_release() asserts that mac->lock is held. This assertion is
incorrect, because even if it was possible, it would not be the valid
behaviour. The function is used when probe fails or after the device is
disconnected. In both cases mac->lock can not be held as the driver is
not working with the device at the moment. All functions that use mac->lock
unlock it just after it was held. There is also no need to hold mac->lock
for plfxlc_mac_release() itself, as mac data is not affected, except for
mac->flags, which is modified atomically.
This bug leads to the following warning:
================================================================
WARNING: CPU: 0 PID: 127 at drivers/net/wireless/purelifi/plfxlc/mac.c:106 plfxlc_mac_release+0x7d/0xa0
Modules linked in:
CPU: 0 PID: 127 Comm: kworker/0:2 Not tainted 6.1.124-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: usb_hub_wq hub_event
RIP: 0010:plfxlc_mac_release+0x7d/0xa0 drivers/net/wireless/purelifi/plfxlc/mac.c:106
Call Trace:
<TASK>
probe+0x941/0xbd0 drivers/net/wireless/purelifi/plfxlc/usb.c:694
usb_probe_interface+0x5c0/0xaf0 drivers/usb/core/driver.c:396
really_probe+0x2ab/0xcb0 drivers/base/dd.c:639
__driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:785
driver_probe_device+0x50/0x420 drivers/base/dd.c:815
__device_attach_driver+0x2cf/0x510 drivers/base/dd.c:943
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x359/0x570 drivers/base/dd.c:1015
bus_probe_device+0xba/0x1e0 drivers/base/bus.c:489
device_add+0xb48/0xfd0 drivers/base/core.c:3696
usb_set_configuration+0x19dd/0x2020 drivers/usb/core/message.c:2165
usb_generic_driver_probe+0x84/0x140 drivers/usb/core/generic.c:238
usb_probe_device+0x130/0x260 drivers/usb/core/driver.c:293
really_probe+0x2ab/0xcb0 drivers/base/dd.c:639
__driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:785
driver_probe_device+0x50/0x420 drivers/base/dd.c:815
__device_attach_driver+0x2cf/0x510 drivers/base/dd.c:943
bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429
__device_attach+0x359/0x570 drivers/base/dd.c:1015
bus_probe_device+0xba/0x1e0 drivers/base/bus.c:489
device_add+0xb48/0xfd0 drivers/base/core.c:3696
usb_new_device+0xbdd/0x18f0 drivers/usb/core/hub.c:2620
hub_port_connect drivers/usb/core/hub.c:5477 [inline]
hub_port_connect_change drivers/usb/core/hub.c:5617 [inline]
port_event drivers/usb/core/hub.c:5773 [inline]
hub_event+0x2efe/0x5730 drivers/usb/core/hub.c:5855
process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292
worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
kthread+0x28d/0x320 kernel/kthread.c:376
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
</TASK>
================================================================
Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: plfxlc: Remove erroneous assert in plfxlc_mac_release\n\nplfxlc_mac_release() asserts that mac-\u003elock is held. This assertion is\nincorrect, because even if it was possible, it would not be the valid\nbehaviour. The function is used when probe fails or after the device is\ndisconnected. In both cases mac-\u003elock can not be held as the driver is\nnot working with the device at the moment. All functions that use mac-\u003elock\nunlock it just after it was held. There is also no need to hold mac-\u003elock\nfor plfxlc_mac_release() itself, as mac data is not affected, except for\nmac-\u003eflags, which is modified atomically.\n\nThis bug leads to the following warning:\n================================================================\nWARNING: CPU: 0 PID: 127 at drivers/net/wireless/purelifi/plfxlc/mac.c:106 plfxlc_mac_release+0x7d/0xa0\nModules linked in:\nCPU: 0 PID: 127 Comm: kworker/0:2 Not tainted 6.1.124-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024\nWorkqueue: usb_hub_wq hub_event\nRIP: 0010:plfxlc_mac_release+0x7d/0xa0 drivers/net/wireless/purelifi/plfxlc/mac.c:106\nCall Trace:\n \u003cTASK\u003e\n probe+0x941/0xbd0 drivers/net/wireless/purelifi/plfxlc/usb.c:694\n usb_probe_interface+0x5c0/0xaf0 drivers/usb/core/driver.c:396\n really_probe+0x2ab/0xcb0 drivers/base/dd.c:639\n __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:785\n driver_probe_device+0x50/0x420 drivers/base/dd.c:815\n __device_attach_driver+0x2cf/0x510 drivers/base/dd.c:943\n bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429\n __device_attach+0x359/0x570 drivers/base/dd.c:1015\n bus_probe_device+0xba/0x1e0 drivers/base/bus.c:489\n device_add+0xb48/0xfd0 drivers/base/core.c:3696\n usb_set_configuration+0x19dd/0x2020 drivers/usb/core/message.c:2165\n usb_generic_driver_probe+0x84/0x140 drivers/usb/core/generic.c:238\n usb_probe_device+0x130/0x260 drivers/usb/core/driver.c:293\n really_probe+0x2ab/0xcb0 drivers/base/dd.c:639\n __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:785\n driver_probe_device+0x50/0x420 drivers/base/dd.c:815\n __device_attach_driver+0x2cf/0x510 drivers/base/dd.c:943\n bus_for_each_drv+0x183/0x200 drivers/base/bus.c:429\n __device_attach+0x359/0x570 drivers/base/dd.c:1015\n bus_probe_device+0xba/0x1e0 drivers/base/bus.c:489\n device_add+0xb48/0xfd0 drivers/base/core.c:3696\n usb_new_device+0xbdd/0x18f0 drivers/usb/core/hub.c:2620\n hub_port_connect drivers/usb/core/hub.c:5477 [inline]\n hub_port_connect_change drivers/usb/core/hub.c:5617 [inline]\n port_event drivers/usb/core/hub.c:5773 [inline]\n hub_event+0x2efe/0x5730 drivers/usb/core/hub.c:5855\n process_one_work+0x8a9/0x11d0 kernel/workqueue.c:2292\n worker_thread+0xa47/0x1200 kernel/workqueue.c:2439\n kthread+0x28d/0x320 kernel/kthread.c:376\n ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295\n \u003c/TASK\u003e\n================================================================\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller."
}
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{
"url": "https://git.kernel.org/stable/c/0fb15ae3b0a9221be01715dac0335647c79f3362"
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"title": "wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release",
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CVE-2024-28956 (GCVE-0-2024-28956)
Vulnerability from cvelistv5
Published
2025-05-13 21:02
Modified
2025-05-14 14:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information Disclosure
- CWE-1421 - Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution
Summary
Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) Processors |
Version: See references |
{
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CVE-2025-37932 (GCVE-0-2025-37932)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-08-28 14:42
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sch_htb: make htb_qlen_notify() idempotent
htb_qlen_notify() always deactivates the HTB class and in fact could
trigger a warning if it is already deactivated. Therefore, it is not
idempotent and not friendly to its callers, like fq_codel_dequeue().
Let's make it idempotent to ease qdisc_tree_reduce_backlog() callers'
life.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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}
],
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},
{
"url": "https://git.kernel.org/stable/c/5ba8b837b522d7051ef81bacf3d95383ff8edce5"
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"title": "sch_htb: make htb_qlen_notify() idempotent",
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"cveId": "CVE-2025-37932",
"datePublished": "2025-05-20T15:21:57.469Z",
"dateReserved": "2025-04-16T04:51:23.970Z",
"dateUpdated": "2025-08-28T14:42:53.819Z",
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CVE-2025-37901 (GCVE-0-2025-37901)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
irqchip/qcom-mpm: Prevent crash when trying to handle non-wake GPIOs
On Qualcomm chipsets not all GPIOs are wakeup capable. Those GPIOs do not
have a corresponding MPM pin and should not be handled inside the MPM
driver. The IRQ domain hierarchy is always applied, so it's required to
explicitly disconnect the hierarchy for those. The pinctrl-msm driver marks
these with GPIO_NO_WAKE_IRQ. qcom-pdc has a check for this, but
irq-qcom-mpm is currently missing the check. This is causing crashes when
setting up interrupts for non-wake GPIOs:
root@rb1:~# gpiomon -c gpiochip1 10
irq: IRQ159: trimming hierarchy from :soc@0:interrupt-controller@f200000-1
Unable to handle kernel paging request at virtual address ffff8000a1dc3820
Hardware name: Qualcomm Technologies, Inc. Robotics RB1 (DT)
pc : mpm_set_type+0x80/0xcc
lr : mpm_set_type+0x5c/0xcc
Call trace:
mpm_set_type+0x80/0xcc (P)
qcom_mpm_set_type+0x64/0x158
irq_chip_set_type_parent+0x20/0x38
msm_gpio_irq_set_type+0x50/0x530
__irq_set_trigger+0x60/0x184
__setup_irq+0x304/0x6bc
request_threaded_irq+0xc8/0x19c
edge_detector_setup+0x260/0x364
linereq_create+0x420/0x5a8
gpio_ioctl+0x2d4/0x6c0
Fix this by copying the check for GPIO_NO_WAKE_IRQ from qcom-pdc.c, so that
MPM is removed entirely from the hierarchy for non-wake GPIOs.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
"containers": {
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"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/irqchip/irq-qcom-mpm.c"
],
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"versionType": "git"
}
]
},
{
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"drivers/irqchip/irq-qcom-mpm.c"
],
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{
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"version": "6.1.138",
"versionType": "semver"
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{
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"version": "6.6.90",
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{
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{
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{
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}
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},
{
"url": "https://git.kernel.org/stable/c/38a05c0b87833f5b188ae43b428b1f792df2b384"
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],
"title": "irqchip/qcom-mpm: Prevent crash when trying to handle non-wake GPIOs",
"x_generator": {
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}
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"assignerShortName": "Linux",
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"datePublished": "2025-05-20T15:21:36.062Z",
"dateReserved": "2025-04-16T04:51:23.965Z",
"dateUpdated": "2025-05-26T05:23:21.116Z",
"state": "PUBLISHED"
},
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"dataVersion": "5.1"
}
CVE-2025-37903 (GCVE-0-2025-37903)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix slab-use-after-free in hdcp
The HDCP code in amdgpu_dm_hdcp.c copies pointers to amdgpu_dm_connector
objects without incrementing the kref reference counts. When using a
USB-C dock, and the dock is unplugged, the corresponding
amdgpu_dm_connector objects are freed, creating dangling pointers in the
HDCP code. When the dock is plugged back, the dangling pointers are
dereferenced, resulting in a slab-use-after-free:
[ 66.775837] BUG: KASAN: slab-use-after-free in event_property_validate+0x42f/0x6c0 [amdgpu]
[ 66.776171] Read of size 4 at addr ffff888127804120 by task kworker/0:1/10
[ 66.776179] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.14.0-rc7-00180-g54505f727a38-dirty #233
[ 66.776183] Hardware name: HP HP Pavilion Aero Laptop 13-be0xxx/8916, BIOS F.17 12/18/2024
[ 66.776186] Workqueue: events event_property_validate [amdgpu]
[ 66.776494] Call Trace:
[ 66.776496] <TASK>
[ 66.776497] dump_stack_lvl+0x70/0xa0
[ 66.776504] print_report+0x175/0x555
[ 66.776507] ? __virt_addr_valid+0x243/0x450
[ 66.776510] ? kasan_complete_mode_report_info+0x66/0x1c0
[ 66.776515] kasan_report+0xeb/0x1c0
[ 66.776518] ? event_property_validate+0x42f/0x6c0 [amdgpu]
[ 66.776819] ? event_property_validate+0x42f/0x6c0 [amdgpu]
[ 66.777121] __asan_report_load4_noabort+0x14/0x20
[ 66.777124] event_property_validate+0x42f/0x6c0 [amdgpu]
[ 66.777342] ? __lock_acquire+0x6b40/0x6b40
[ 66.777347] ? enable_assr+0x250/0x250 [amdgpu]
[ 66.777571] process_one_work+0x86b/0x1510
[ 66.777575] ? pwq_dec_nr_in_flight+0xcf0/0xcf0
[ 66.777578] ? assign_work+0x16b/0x280
[ 66.777580] ? lock_is_held_type+0xa3/0x130
[ 66.777583] worker_thread+0x5c0/0xfa0
[ 66.777587] ? process_one_work+0x1510/0x1510
[ 66.777588] kthread+0x3a2/0x840
[ 66.777591] ? kthread_is_per_cpu+0xd0/0xd0
[ 66.777594] ? trace_hardirqs_on+0x4f/0x60
[ 66.777597] ? _raw_spin_unlock_irq+0x27/0x60
[ 66.777599] ? calculate_sigpending+0x77/0xa0
[ 66.777602] ? kthread_is_per_cpu+0xd0/0xd0
[ 66.777605] ret_from_fork+0x40/0x90
[ 66.777607] ? kthread_is_per_cpu+0xd0/0xd0
[ 66.777609] ret_from_fork_asm+0x11/0x20
[ 66.777614] </TASK>
[ 66.777643] Allocated by task 10:
[ 66.777646] kasan_save_stack+0x39/0x60
[ 66.777649] kasan_save_track+0x14/0x40
[ 66.777652] kasan_save_alloc_info+0x37/0x50
[ 66.777655] __kasan_kmalloc+0xbb/0xc0
[ 66.777658] __kmalloc_cache_noprof+0x1c8/0x4b0
[ 66.777661] dm_dp_add_mst_connector+0xdd/0x5c0 [amdgpu]
[ 66.777880] drm_dp_mst_port_add_connector+0x47e/0x770 [drm_display_helper]
[ 66.777892] drm_dp_send_link_address+0x1554/0x2bf0 [drm_display_helper]
[ 66.777901] drm_dp_check_and_send_link_address+0x187/0x1f0 [drm_display_helper]
[ 66.777909] drm_dp_mst_link_probe_work+0x2b8/0x410 [drm_display_helper]
[ 66.777917] process_one_work+0x86b/0x1510
[ 66.777919] worker_thread+0x5c0/0xfa0
[ 66.777922] kthread+0x3a2/0x840
[ 66.777925] ret_from_fork+0x40/0x90
[ 66.777927] ret_from_fork_asm+0x11/0x20
[ 66.777932] Freed by task 1713:
[ 66.777935] kasan_save_stack+0x39/0x60
[ 66.777938] kasan_save_track+0x14/0x40
[ 66.777940] kasan_save_free_info+0x3b/0x60
[ 66.777944] __kasan_slab_free+0x52/0x70
[ 66.777946] kfree+0x13f/0x4b0
[ 66.777949] dm_dp_mst_connector_destroy+0xfa/0x150 [amdgpu]
[ 66.778179] drm_connector_free+0x7d/0xb0
[ 66.778184] drm_mode_object_put.part.0+0xee/0x160
[ 66.778188] drm_mode_object_put+0x37/0x50
[ 66.778191] drm_atomic_state_default_clear+0x220/0xd60
[ 66.778194] __drm_atomic_state_free+0x16e/0x2a0
[ 66.778197] drm_mode_atomic_ioctl+0x15ed/0x2ba0
[ 66.778200] drm_ioctl_kernel+0x17a/0x310
[ 66.778203] drm_ioctl+0x584/0xd10
[ 66.778206] amdgpu_drm_ioctl+0xd2/0x1c0 [amdgpu]
[ 66.778375] __x64_sys_ioctl+0x139/0x1a0
[ 66.778378] x64_sys_call+0xee7/0xfb0
[ 66.778381]
---truncated---
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
{
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix slab-use-after-free in hdcp\n\nThe HDCP code in amdgpu_dm_hdcp.c copies pointers to amdgpu_dm_connector\nobjects without incrementing the kref reference counts. When using a\nUSB-C dock, and the dock is unplugged, the corresponding\namdgpu_dm_connector objects are freed, creating dangling pointers in the\nHDCP code. When the dock is plugged back, the dangling pointers are\ndereferenced, resulting in a slab-use-after-free:\n\n[ 66.775837] BUG: KASAN: slab-use-after-free in event_property_validate+0x42f/0x6c0 [amdgpu]\n[ 66.776171] Read of size 4 at addr ffff888127804120 by task kworker/0:1/10\n\n[ 66.776179] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.14.0-rc7-00180-g54505f727a38-dirty #233\n[ 66.776183] Hardware name: HP HP Pavilion Aero Laptop 13-be0xxx/8916, BIOS F.17 12/18/2024\n[ 66.776186] Workqueue: events event_property_validate [amdgpu]\n[ 66.776494] Call Trace:\n[ 66.776496] \u003cTASK\u003e\n[ 66.776497] dump_stack_lvl+0x70/0xa0\n[ 66.776504] print_report+0x175/0x555\n[ 66.776507] ? __virt_addr_valid+0x243/0x450\n[ 66.776510] ? kasan_complete_mode_report_info+0x66/0x1c0\n[ 66.776515] kasan_report+0xeb/0x1c0\n[ 66.776518] ? event_property_validate+0x42f/0x6c0 [amdgpu]\n[ 66.776819] ? event_property_validate+0x42f/0x6c0 [amdgpu]\n[ 66.777121] __asan_report_load4_noabort+0x14/0x20\n[ 66.777124] event_property_validate+0x42f/0x6c0 [amdgpu]\n[ 66.777342] ? __lock_acquire+0x6b40/0x6b40\n[ 66.777347] ? enable_assr+0x250/0x250 [amdgpu]\n[ 66.777571] process_one_work+0x86b/0x1510\n[ 66.777575] ? pwq_dec_nr_in_flight+0xcf0/0xcf0\n[ 66.777578] ? assign_work+0x16b/0x280\n[ 66.777580] ? lock_is_held_type+0xa3/0x130\n[ 66.777583] worker_thread+0x5c0/0xfa0\n[ 66.777587] ? process_one_work+0x1510/0x1510\n[ 66.777588] kthread+0x3a2/0x840\n[ 66.777591] ? kthread_is_per_cpu+0xd0/0xd0\n[ 66.777594] ? trace_hardirqs_on+0x4f/0x60\n[ 66.777597] ? _raw_spin_unlock_irq+0x27/0x60\n[ 66.777599] ? calculate_sigpending+0x77/0xa0\n[ 66.777602] ? kthread_is_per_cpu+0xd0/0xd0\n[ 66.777605] ret_from_fork+0x40/0x90\n[ 66.777607] ? kthread_is_per_cpu+0xd0/0xd0\n[ 66.777609] ret_from_fork_asm+0x11/0x20\n[ 66.777614] \u003c/TASK\u003e\n\n[ 66.777643] Allocated by task 10:\n[ 66.777646] kasan_save_stack+0x39/0x60\n[ 66.777649] kasan_save_track+0x14/0x40\n[ 66.777652] kasan_save_alloc_info+0x37/0x50\n[ 66.777655] __kasan_kmalloc+0xbb/0xc0\n[ 66.777658] __kmalloc_cache_noprof+0x1c8/0x4b0\n[ 66.777661] dm_dp_add_mst_connector+0xdd/0x5c0 [amdgpu]\n[ 66.777880] drm_dp_mst_port_add_connector+0x47e/0x770 [drm_display_helper]\n[ 66.777892] drm_dp_send_link_address+0x1554/0x2bf0 [drm_display_helper]\n[ 66.777901] drm_dp_check_and_send_link_address+0x187/0x1f0 [drm_display_helper]\n[ 66.777909] drm_dp_mst_link_probe_work+0x2b8/0x410 [drm_display_helper]\n[ 66.777917] process_one_work+0x86b/0x1510\n[ 66.777919] worker_thread+0x5c0/0xfa0\n[ 66.777922] kthread+0x3a2/0x840\n[ 66.777925] ret_from_fork+0x40/0x90\n[ 66.777927] ret_from_fork_asm+0x11/0x20\n\n[ 66.777932] Freed by task 1713:\n[ 66.777935] kasan_save_stack+0x39/0x60\n[ 66.777938] kasan_save_track+0x14/0x40\n[ 66.777940] kasan_save_free_info+0x3b/0x60\n[ 66.777944] __kasan_slab_free+0x52/0x70\n[ 66.777946] kfree+0x13f/0x4b0\n[ 66.777949] dm_dp_mst_connector_destroy+0xfa/0x150 [amdgpu]\n[ 66.778179] drm_connector_free+0x7d/0xb0\n[ 66.778184] drm_mode_object_put.part.0+0xee/0x160\n[ 66.778188] drm_mode_object_put+0x37/0x50\n[ 66.778191] drm_atomic_state_default_clear+0x220/0xd60\n[ 66.778194] __drm_atomic_state_free+0x16e/0x2a0\n[ 66.778197] drm_mode_atomic_ioctl+0x15ed/0x2ba0\n[ 66.778200] drm_ioctl_kernel+0x17a/0x310\n[ 66.778203] drm_ioctl+0x584/0xd10\n[ 66.778206] amdgpu_drm_ioctl+0xd2/0x1c0 [amdgpu]\n[ 66.778375] __x64_sys_ioctl+0x139/0x1a0\n[ 66.778378] x64_sys_call+0xee7/0xfb0\n[ 66.778381] \n---truncated---"
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CVE-2025-37969 (GCVE-0-2025-37969)
Vulnerability from cvelistv5
Published
2025-05-20 16:47
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo
Prevent st_lsm6dsx_read_tagged_fifo from falling in an infinite loop in
case pattern_len is equal to zero and the device FIFO is not empty.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e Version: 801a6e0af0c6cedca2e99155e343ad385a50f08e |
||
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CVE-2025-37995 (GCVE-0-2025-37995)
Vulnerability from cvelistv5
Published
2025-05-29 13:15
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
module: ensure that kobject_put() is safe for module type kobjects
In 'lookup_or_create_module_kobject()', an internal kobject is created
using 'module_ktype'. So call to 'kobject_put()' on error handling
path causes an attempt to use an uninitialized completion pointer in
'module_kobject_release()'. In this scenario, we just want to release
kobject without an extra synchronization required for a regular module
unloading process, so adding an extra check whether 'complete()' is
actually required makes 'kobject_put()' safe.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 Version: 942e443127e928a5631c3d5102aca8c8b3c2dd98 |
||
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CVE-2025-38023 (GCVE-0-2025-38023)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
nfs: handle failure of nfs_get_lock_context in unlock path
When memory is insufficient, the allocation of nfs_lock_context in
nfs_get_lock_context() fails and returns -ENOMEM. If we mistakenly treat
an nfs4_unlockdata structure (whose l_ctx member has been set to -ENOMEM)
as valid and proceed to execute rpc_run_task(), this will trigger a NULL
pointer dereference in nfs4_locku_prepare. For example:
BUG: kernel NULL pointer dereference, address: 000000000000000c
PGD 0 P4D 0
Oops: Oops: 0000 [#1] SMP PTI
CPU: 15 UID: 0 PID: 12 Comm: kworker/u64:0 Not tainted 6.15.0-rc2-dirty #60
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40
Workqueue: rpciod rpc_async_schedule
RIP: 0010:nfs4_locku_prepare+0x35/0xc2
Code: 89 f2 48 89 fd 48 c7 c7 68 69 ef b5 53 48 8b 8e 90 00 00 00 48 89 f3
RSP: 0018:ffffbbafc006bdb8 EFLAGS: 00010246
RAX: 000000000000004b RBX: ffff9b964fc1fa00 RCX: 0000000000000000
RDX: 0000000000000000 RSI: fffffffffffffff4 RDI: ffff9ba53fddbf40
RBP: ffff9ba539934000 R08: 0000000000000000 R09: ffffbbafc006bc38
R10: ffffffffb6b689c8 R11: 0000000000000003 R12: ffff9ba539934030
R13: 0000000000000001 R14: 0000000004248060 R15: ffffffffb56d1c30
FS: 0000000000000000(0000) GS:ffff9ba5881f0000(0000) knlGS:00000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000000c CR3: 000000093f244000 CR4: 00000000000006f0
Call Trace:
<TASK>
__rpc_execute+0xbc/0x480
rpc_async_schedule+0x2f/0x40
process_one_work+0x232/0x5d0
worker_thread+0x1da/0x3d0
? __pfx_worker_thread+0x10/0x10
kthread+0x10d/0x240
? __pfx_kthread+0x10/0x10
ret_from_fork+0x34/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Modules linked in:
CR2: 000000000000000c
---[ end trace 0000000000000000 ]---
Free the allocated nfs4_unlockdata when nfs_get_lock_context() fails and
return NULL to terminate subsequent rpc_run_task, preventing NULL pointer
dereference.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 Version: f30cb757f680f965ba8a2e53cb3588052a01aeb5 |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs: handle failure of nfs_get_lock_context in unlock path\n\nWhen memory is insufficient, the allocation of nfs_lock_context in\nnfs_get_lock_context() fails and returns -ENOMEM. If we mistakenly treat\nan nfs4_unlockdata structure (whose l_ctx member has been set to -ENOMEM)\nas valid and proceed to execute rpc_run_task(), this will trigger a NULL\npointer dereference in nfs4_locku_prepare. For example:\n\nBUG: kernel NULL pointer dereference, address: 000000000000000c\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] SMP PTI\nCPU: 15 UID: 0 PID: 12 Comm: kworker/u64:0 Not tainted 6.15.0-rc2-dirty #60\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40\nWorkqueue: rpciod rpc_async_schedule\nRIP: 0010:nfs4_locku_prepare+0x35/0xc2\nCode: 89 f2 48 89 fd 48 c7 c7 68 69 ef b5 53 48 8b 8e 90 00 00 00 48 89 f3\nRSP: 0018:ffffbbafc006bdb8 EFLAGS: 00010246\nRAX: 000000000000004b RBX: ffff9b964fc1fa00 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: fffffffffffffff4 RDI: ffff9ba53fddbf40\nRBP: ffff9ba539934000 R08: 0000000000000000 R09: ffffbbafc006bc38\nR10: ffffffffb6b689c8 R11: 0000000000000003 R12: ffff9ba539934030\nR13: 0000000000000001 R14: 0000000004248060 R15: ffffffffb56d1c30\nFS: 0000000000000000(0000) GS:ffff9ba5881f0000(0000) knlGS:00000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000000000000000c CR3: 000000093f244000 CR4: 00000000000006f0\nCall Trace:\n \u003cTASK\u003e\n __rpc_execute+0xbc/0x480\n rpc_async_schedule+0x2f/0x40\n process_one_work+0x232/0x5d0\n worker_thread+0x1da/0x3d0\n ? __pfx_worker_thread+0x10/0x10\n kthread+0x10d/0x240\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x34/0x50\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e\nModules linked in:\nCR2: 000000000000000c\n---[ end trace 0000000000000000 ]---\n\nFree the allocated nfs4_unlockdata when nfs_get_lock_context() fails and\nreturn NULL to terminate subsequent rpc_run_task, preventing NULL pointer\ndereference."
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CVE-2025-37991 (GCVE-0-2025-37991)
Vulnerability from cvelistv5
Published
2025-05-20 17:18
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
parisc: Fix double SIGFPE crash
Camm noticed that on parisc a SIGFPE exception will crash an application with
a second SIGFPE in the signal handler. Dave analyzed it, and it happens
because glibc uses a double-word floating-point store to atomically update
function descriptors. As a result of lazy binding, we hit a floating-point
store in fpe_func almost immediately.
When the T bit is set, an assist exception trap occurs when when the
co-processor encounters *any* floating-point instruction except for a double
store of register %fr0. The latter cancels all pending traps. Let's fix this
by clearing the Trap (T) bit in the FP status register before returning to the
signal handler in userspace.
The issue can be reproduced with this test program:
root@parisc:~# cat fpe.c
static void fpe_func(int sig, siginfo_t *i, void *v) {
sigset_t set;
sigemptyset(&set);
sigaddset(&set, SIGFPE);
sigprocmask(SIG_UNBLOCK, &set, NULL);
printf("GOT signal %d with si_code %ld\n", sig, i->si_code);
}
int main() {
struct sigaction action = {
.sa_sigaction = fpe_func,
.sa_flags = SA_RESTART|SA_SIGINFO };
sigaction(SIGFPE, &action, 0);
feenableexcept(FE_OVERFLOW);
return printf("%lf\n",1.7976931348623158E308*1.7976931348623158E308);
}
root@parisc:~# gcc fpe.c -lm
root@parisc:~# ./a.out
Floating point exception
root@parisc:~# strace -f ./a.out
execve("./a.out", ["./a.out"], 0xf9ac7034 /* 20 vars */) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0
...
rt_sigaction(SIGFPE, {sa_handler=0x1110a, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, NULL, 8) = 0
--- SIGFPE {si_signo=SIGFPE, si_code=FPE_FLTOVF, si_addr=0x1078f} ---
--- SIGFPE {si_signo=SIGFPE, si_code=FPE_FLTOVF, si_addr=0xf8f21237} ---
+++ killed by SIGFPE +++
Floating point exception
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nparisc: Fix double SIGFPE crash\n\nCamm noticed that on parisc a SIGFPE exception will crash an application with\na second SIGFPE in the signal handler. Dave analyzed it, and it happens\nbecause glibc uses a double-word floating-point store to atomically update\nfunction descriptors. As a result of lazy binding, we hit a floating-point\nstore in fpe_func almost immediately.\n\nWhen the T bit is set, an assist exception trap occurs when when the\nco-processor encounters *any* floating-point instruction except for a double\nstore of register %fr0. The latter cancels all pending traps. Let\u0027s fix this\nby clearing the Trap (T) bit in the FP status register before returning to the\nsignal handler in userspace.\n\nThe issue can be reproduced with this test program:\n\nroot@parisc:~# cat fpe.c\n\nstatic void fpe_func(int sig, siginfo_t *i, void *v) {\n sigset_t set;\n sigemptyset(\u0026set);\n sigaddset(\u0026set, SIGFPE);\n sigprocmask(SIG_UNBLOCK, \u0026set, NULL);\n printf(\"GOT signal %d with si_code %ld\\n\", sig, i-\u003esi_code);\n}\n\nint main() {\n struct sigaction action = {\n .sa_sigaction = fpe_func,\n .sa_flags = SA_RESTART|SA_SIGINFO };\n sigaction(SIGFPE, \u0026action, 0);\n feenableexcept(FE_OVERFLOW);\n return printf(\"%lf\\n\",1.7976931348623158E308*1.7976931348623158E308);\n}\n\nroot@parisc:~# gcc fpe.c -lm\nroot@parisc:~# ./a.out\n Floating point exception\n\nroot@parisc:~# strace -f ./a.out\n execve(\"./a.out\", [\"./a.out\"], 0xf9ac7034 /* 20 vars */) = 0\n getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0\n ...\n rt_sigaction(SIGFPE, {sa_handler=0x1110a, sa_mask=[], sa_flags=SA_RESTART|SA_SIGINFO}, NULL, 8) = 0\n --- SIGFPE {si_signo=SIGFPE, si_code=FPE_FLTOVF, si_addr=0x1078f} ---\n --- SIGFPE {si_signo=SIGFPE, si_code=FPE_FLTOVF, si_addr=0xf8f21237} ---\n +++ killed by SIGFPE +++\n Floating point exception"
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CVE-2025-38005 (GCVE-0-2025-38005)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
dmaengine: ti: k3-udma: Add missing locking
Recent kernels complain about a missing lock in k3-udma.c when the lock
validator is enabled:
[ 4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238
[ 4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28
[ 4.144867] Hardware name: pp-v12 (DT)
[ 4.148648] Workqueue: events udma_check_tx_completion
[ 4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 4.160834] pc : udma_start.isra.0+0x34/0x238
[ 4.165227] lr : udma_start.isra.0+0x30/0x238
[ 4.169618] sp : ffffffc083cabcf0
[ 4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005
[ 4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000
[ 4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670
[ 4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030
[ 4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048
[ 4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001
[ 4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68
[ 4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8
[ 4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000
[ 4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000
[ 4.244986] Call trace:
[ 4.247463] udma_start.isra.0+0x34/0x238
[ 4.251509] udma_check_tx_completion+0xd0/0xdc
[ 4.256076] process_one_work+0x244/0x3fc
[ 4.260129] process_scheduled_works+0x6c/0x74
[ 4.264610] worker_thread+0x150/0x1dc
[ 4.268398] kthread+0xd8/0xe8
[ 4.271492] ret_from_fork+0x10/0x20
[ 4.275107] irq event stamp: 220
[ 4.278363] hardirqs last enabled at (219): [<ffffffc080a27c7c>] _raw_spin_unlock_irq+0x38/0x50
[ 4.287183] hardirqs last disabled at (220): [<ffffffc080a1c154>] el1_dbg+0x24/0x50
[ 4.294879] softirqs last enabled at (182): [<ffffffc080037e68>] handle_softirqs+0x1c0/0x3cc
[ 4.303437] softirqs last disabled at (177): [<ffffffc080010170>] __do_softirq+0x1c/0x28
[ 4.311559] ---[ end trace 0000000000000000 ]---
This commit adds the missing locking.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 Version: 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 |
||
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma: Add missing locking\n\nRecent kernels complain about a missing lock in k3-udma.c when the lock\nvalidator is enabled:\n\n[ 4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238\n[ 4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28\n[ 4.144867] Hardware name: pp-v12 (DT)\n[ 4.148648] Workqueue: events udma_check_tx_completion\n[ 4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 4.160834] pc : udma_start.isra.0+0x34/0x238\n[ 4.165227] lr : udma_start.isra.0+0x30/0x238\n[ 4.169618] sp : ffffffc083cabcf0\n[ 4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005\n[ 4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000\n[ 4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670\n[ 4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030\n[ 4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048\n[ 4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001\n[ 4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68\n[ 4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8\n[ 4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000\n[ 4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000\n[ 4.244986] Call trace:\n[ 4.247463] udma_start.isra.0+0x34/0x238\n[ 4.251509] udma_check_tx_completion+0xd0/0xdc\n[ 4.256076] process_one_work+0x244/0x3fc\n[ 4.260129] process_scheduled_works+0x6c/0x74\n[ 4.264610] worker_thread+0x150/0x1dc\n[ 4.268398] kthread+0xd8/0xe8\n[ 4.271492] ret_from_fork+0x10/0x20\n[ 4.275107] irq event stamp: 220\n[ 4.278363] hardirqs last enabled at (219): [\u003cffffffc080a27c7c\u003e] _raw_spin_unlock_irq+0x38/0x50\n[ 4.287183] hardirqs last disabled at (220): [\u003cffffffc080a1c154\u003e] el1_dbg+0x24/0x50\n[ 4.294879] softirqs last enabled at (182): [\u003cffffffc080037e68\u003e] handle_softirqs+0x1c0/0x3cc\n[ 4.303437] softirqs last disabled at (177): [\u003cffffffc080010170\u003e] __do_softirq+0x1c/0x28\n[ 4.311559] ---[ end trace 0000000000000000 ]---\n\nThis commit adds the missing locking."
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CVE-2025-21839 (GCVE-0-2025-21839)
Vulnerability from cvelistv5
Published
2025-03-07 09:09
Modified
2025-05-09 08:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop
Move the conditional loading of hardware DR6 with the guest's DR6 value
out of the core .vcpu_run() loop to fix a bug where KVM can load hardware
with a stale vcpu->arch.dr6.
When the guest accesses a DR and host userspace isn't debugging the guest,
KVM disables DR interception and loads the guest's values into hardware on
VM-Enter and saves them on VM-Exit. This allows the guest to access DRs
at will, e.g. so that a sequence of DR accesses to configure a breakpoint
only generates one VM-Exit.
For DR0-DR3, the logic/behavior is identical between VMX and SVM, and also
identical between KVM_DEBUGREG_BP_ENABLED (userspace debugging the guest)
and KVM_DEBUGREG_WONT_EXIT (guest using DRs), and so KVM handles loading
DR0-DR3 in common code, _outside_ of the core kvm_x86_ops.vcpu_run() loop.
But for DR6, the guest's value doesn't need to be loaded into hardware for
KVM_DEBUGREG_BP_ENABLED, and SVM provides a dedicated VMCB field whereas
VMX requires software to manually load the guest value, and so loading the
guest's value into DR6 is handled by {svm,vmx}_vcpu_run(), i.e. is done
_inside_ the core run loop.
Unfortunately, saving the guest values on VM-Exit is initiated by common
x86, again outside of the core run loop. If the guest modifies DR6 (in
hardware, when DR interception is disabled), and then the next VM-Exit is
a fastpath VM-Exit, KVM will reload hardware DR6 with vcpu->arch.dr6 and
clobber the guest's actual value.
The bug shows up primarily with nested VMX because KVM handles the VMX
preemption timer in the fastpath, and the window between hardware DR6
being modified (in guest context) and DR6 being read by guest software is
orders of magnitude larger in a nested setup. E.g. in non-nested, the
VMX preemption timer would need to fire precisely between #DB injection
and the #DB handler's read of DR6, whereas with a KVM-on-KVM setup, the
window where hardware DR6 is "dirty" extends all the way from L1 writing
DR6 to VMRESUME (in L1).
L1's view:
==========
<L1 disables DR interception>
CPU 0/KVM-7289 [023] d.... 2925.640961: kvm_entry: vcpu 0
A: L1 Writes DR6
CPU 0/KVM-7289 [023] d.... 2925.640963: <hack>: Set DRs, DR6 = 0xffff0ff1
B: CPU 0/KVM-7289 [023] d.... 2925.640967: kvm_exit: vcpu 0 reason EXTERNAL_INTERRUPT intr_info 0x800000ec
D: L1 reads DR6, arch.dr6 = 0
CPU 0/KVM-7289 [023] d.... 2925.640969: <hack>: Sync DRs, DR6 = 0xffff0ff0
CPU 0/KVM-7289 [023] d.... 2925.640976: kvm_entry: vcpu 0
L2 reads DR6, L1 disables DR interception
CPU 0/KVM-7289 [023] d.... 2925.640980: kvm_exit: vcpu 0 reason DR_ACCESS info1 0x0000000000000216
CPU 0/KVM-7289 [023] d.... 2925.640983: kvm_entry: vcpu 0
CPU 0/KVM-7289 [023] d.... 2925.640983: <hack>: Set DRs, DR6 = 0xffff0ff0
L2 detects failure
CPU 0/KVM-7289 [023] d.... 2925.640987: kvm_exit: vcpu 0 reason HLT
L1 reads DR6 (confirms failure)
CPU 0/KVM-7289 [023] d.... 2925.640990: <hack>: Sync DRs, DR6 = 0xffff0ff0
L0's view:
==========
L2 reads DR6, arch.dr6 = 0
CPU 23/KVM-5046 [001] d.... 3410.005610: kvm_exit: vcpu 23 reason DR_ACCESS info1 0x0000000000000216
CPU 23/KVM-5046 [001] ..... 3410.005610: kvm_nested_vmexit: vcpu 23 reason DR_ACCESS info1 0x0000000000000216
L2 => L1 nested VM-Exit
CPU 23/KVM-5046 [001] ..... 3410.005610: kvm_nested_vmexit_inject: reason: DR_ACCESS ext_inf1: 0x0000000000000216
CPU 23/KVM-5046 [001] d.... 3410.005610: kvm_entry: vcpu 23
CPU 23/KVM-5046 [001] d.... 3410.005611: kvm_exit: vcpu 23 reason VMREAD
CPU 23/KVM-5046 [001] d.... 3410.005611: kvm_entry: vcpu 23
CPU 23/KVM-5046 [001] d.... 3410.
---truncated---
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: d67668e9dd76d98136048935723947156737932b Version: d67668e9dd76d98136048935723947156737932b Version: d67668e9dd76d98136048935723947156737932b Version: d67668e9dd76d98136048935723947156737932b Version: d67668e9dd76d98136048935723947156737932b Version: d67668e9dd76d98136048935723947156737932b |
||
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop\n\nMove the conditional loading of hardware DR6 with the guest\u0027s DR6 value\nout of the core .vcpu_run() loop to fix a bug where KVM can load hardware\nwith a stale vcpu-\u003earch.dr6.\n\nWhen the guest accesses a DR and host userspace isn\u0027t debugging the guest,\nKVM disables DR interception and loads the guest\u0027s values into hardware on\nVM-Enter and saves them on VM-Exit. This allows the guest to access DRs\nat will, e.g. so that a sequence of DR accesses to configure a breakpoint\nonly generates one VM-Exit.\n\nFor DR0-DR3, the logic/behavior is identical between VMX and SVM, and also\nidentical between KVM_DEBUGREG_BP_ENABLED (userspace debugging the guest)\nand KVM_DEBUGREG_WONT_EXIT (guest using DRs), and so KVM handles loading\nDR0-DR3 in common code, _outside_ of the core kvm_x86_ops.vcpu_run() loop.\n\nBut for DR6, the guest\u0027s value doesn\u0027t need to be loaded into hardware for\nKVM_DEBUGREG_BP_ENABLED, and SVM provides a dedicated VMCB field whereas\nVMX requires software to manually load the guest value, and so loading the\nguest\u0027s value into DR6 is handled by {svm,vmx}_vcpu_run(), i.e. is done\n_inside_ the core run loop.\n\nUnfortunately, saving the guest values on VM-Exit is initiated by common\nx86, again outside of the core run loop. If the guest modifies DR6 (in\nhardware, when DR interception is disabled), and then the next VM-Exit is\na fastpath VM-Exit, KVM will reload hardware DR6 with vcpu-\u003earch.dr6 and\nclobber the guest\u0027s actual value.\n\nThe bug shows up primarily with nested VMX because KVM handles the VMX\npreemption timer in the fastpath, and the window between hardware DR6\nbeing modified (in guest context) and DR6 being read by guest software is\norders of magnitude larger in a nested setup. E.g. in non-nested, the\nVMX preemption timer would need to fire precisely between #DB injection\nand the #DB handler\u0027s read of DR6, whereas with a KVM-on-KVM setup, the\nwindow where hardware DR6 is \"dirty\" extends all the way from L1 writing\nDR6 to VMRESUME (in L1).\n\n L1\u0027s view:\n ==========\n \u003cL1 disables DR interception\u003e\n CPU 0/KVM-7289 [023] d.... 2925.640961: kvm_entry: vcpu 0\n A: L1 Writes DR6\n CPU 0/KVM-7289 [023] d.... 2925.640963: \u003chack\u003e: Set DRs, DR6 = 0xffff0ff1\n\n B: CPU 0/KVM-7289 [023] d.... 2925.640967: kvm_exit: vcpu 0 reason EXTERNAL_INTERRUPT intr_info 0x800000ec\n\n D: L1 reads DR6, arch.dr6 = 0\n CPU 0/KVM-7289 [023] d.... 2925.640969: \u003chack\u003e: Sync DRs, DR6 = 0xffff0ff0\n\n CPU 0/KVM-7289 [023] d.... 2925.640976: kvm_entry: vcpu 0\n L2 reads DR6, L1 disables DR interception\n CPU 0/KVM-7289 [023] d.... 2925.640980: kvm_exit: vcpu 0 reason DR_ACCESS info1 0x0000000000000216\n CPU 0/KVM-7289 [023] d.... 2925.640983: kvm_entry: vcpu 0\n\n CPU 0/KVM-7289 [023] d.... 2925.640983: \u003chack\u003e: Set DRs, DR6 = 0xffff0ff0\n\n L2 detects failure\n CPU 0/KVM-7289 [023] d.... 2925.640987: kvm_exit: vcpu 0 reason HLT\n L1 reads DR6 (confirms failure)\n CPU 0/KVM-7289 [023] d.... 2925.640990: \u003chack\u003e: Sync DRs, DR6 = 0xffff0ff0\n\n L0\u0027s view:\n ==========\n L2 reads DR6, arch.dr6 = 0\n CPU 23/KVM-5046 [001] d.... 3410.005610: kvm_exit: vcpu 23 reason DR_ACCESS info1 0x0000000000000216\n CPU 23/KVM-5046 [001] ..... 3410.005610: kvm_nested_vmexit: vcpu 23 reason DR_ACCESS info1 0x0000000000000216\n\n L2 =\u003e L1 nested VM-Exit\n CPU 23/KVM-5046 [001] ..... 3410.005610: kvm_nested_vmexit_inject: reason: DR_ACCESS ext_inf1: 0x0000000000000216\n\n CPU 23/KVM-5046 [001] d.... 3410.005610: kvm_entry: vcpu 23\n CPU 23/KVM-5046 [001] d.... 3410.005611: kvm_exit: vcpu 23 reason VMREAD\n CPU 23/KVM-5046 [001] d.... 3410.005611: kvm_entry: vcpu 23\n CPU 23/KVM-5046 [001] d.... 3410.\n---truncated---"
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CVE-2025-37967 (GCVE-0-2025-37967)
Vulnerability from cvelistv5
Published
2025-05-20 16:47
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
usb: typec: ucsi: displayport: Fix deadlock
This patch introduces the ucsi_con_mutex_lock / ucsi_con_mutex_unlock
functions to the UCSI driver. ucsi_con_mutex_lock ensures the connector
mutex is only locked if a connection is established and the partner pointer
is valid. This resolves a deadlock scenario where
ucsi_displayport_remove_partner holds con->mutex waiting for
dp_altmode_work to complete while dp_altmode_work attempts to acquire it.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 Version: af8622f6a585d8d82b11cd7987e082861fd0edd3 |
||
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CVE-2025-37923 (GCVE-0-2025-37923)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tracing: Fix oob write in trace_seq_to_buffer()
syzbot reported this bug:
==================================================================
BUG: KASAN: slab-out-of-bounds in trace_seq_to_buffer kernel/trace/trace.c:1830 [inline]
BUG: KASAN: slab-out-of-bounds in tracing_splice_read_pipe+0x6be/0xdd0 kernel/trace/trace.c:6822
Write of size 4507 at addr ffff888032b6b000 by task syz.2.320/7260
CPU: 1 UID: 0 PID: 7260 Comm: syz.2.320 Not tainted 6.15.0-rc1-syzkaller-00301-g3bde70a2c827 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:408 [inline]
print_report+0xc3/0x670 mm/kasan/report.c:521
kasan_report+0xe0/0x110 mm/kasan/report.c:634
check_region_inline mm/kasan/generic.c:183 [inline]
kasan_check_range+0xef/0x1a0 mm/kasan/generic.c:189
__asan_memcpy+0x3c/0x60 mm/kasan/shadow.c:106
trace_seq_to_buffer kernel/trace/trace.c:1830 [inline]
tracing_splice_read_pipe+0x6be/0xdd0 kernel/trace/trace.c:6822
....
==================================================================
It has been reported that trace_seq_to_buffer() tries to copy more data
than PAGE_SIZE to buf. Therefore, to prevent this, we should use the
smaller of trace_seq_used(&iter->seq) and PAGE_SIZE as an argument.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f Version: 3c56819b14b00dd449bd776303e61f8532fad09f |
||
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CVE-2025-37949 (GCVE-0-2025-37949)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
xenbus: Use kref to track req lifetime
Marek reported seeing a NULL pointer fault in the xenbus_thread
callstack:
BUG: kernel NULL pointer dereference, address: 0000000000000000
RIP: e030:__wake_up_common+0x4c/0x180
Call Trace:
<TASK>
__wake_up_common_lock+0x82/0xd0
process_msg+0x18e/0x2f0
xenbus_thread+0x165/0x1c0
process_msg+0x18e is req->cb(req). req->cb is set to xs_wake_up(), a
thin wrapper around wake_up(), or xenbus_dev_queue_reply(). It seems
like it was xs_wake_up() in this case.
It seems like req may have woken up the xs_wait_for_reply(), which
kfree()ed the req. When xenbus_thread resumes, it faults on the zero-ed
data.
Linux Device Drivers 2nd edition states:
"Normally, a wake_up call can cause an immediate reschedule to happen,
meaning that other processes might run before wake_up returns."
... which would match the behaviour observed.
Change to keeping two krefs on each request. One for the caller, and
one for xenbus_thread. Each will kref_put() when finished, and the last
will free it.
This use of kref matches the description in
Documentation/core-api/kref.rst
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d Version: fd8aa9095a95c02dcc35540a263267c29b8fda9d |
||
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CVE-2025-37964 (GCVE-0-2025-37964)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
x86/mm: Eliminate window where TLB flushes may be inadvertently skipped
tl;dr: There is a window in the mm switching code where the new CR3 is
set and the CPU should be getting TLB flushes for the new mm. But
should_flush_tlb() has a bug and suppresses the flush. Fix it by
widening the window where should_flush_tlb() sends an IPI.
Long Version:
=== History ===
There were a few things leading up to this.
First, updating mm_cpumask() was observed to be too expensive, so it was
made lazier. But being lazy caused too many unnecessary IPIs to CPUs
due to the now-lazy mm_cpumask(). So code was added to cull
mm_cpumask() periodically[2]. But that culling was a bit too aggressive
and skipped sending TLB flushes to CPUs that need them. So here we are
again.
=== Problem ===
The too-aggressive code in should_flush_tlb() strikes in this window:
// Turn on IPIs for this CPU/mm combination, but only
// if should_flush_tlb() agrees:
cpumask_set_cpu(cpu, mm_cpumask(next));
next_tlb_gen = atomic64_read(&next->context.tlb_gen);
choose_new_asid(next, next_tlb_gen, &new_asid, &need_flush);
load_new_mm_cr3(need_flush);
// ^ After 'need_flush' is set to false, IPIs *MUST*
// be sent to this CPU and not be ignored.
this_cpu_write(cpu_tlbstate.loaded_mm, next);
// ^ Not until this point does should_flush_tlb()
// become true!
should_flush_tlb() will suppress TLB flushes between load_new_mm_cr3()
and writing to 'loaded_mm', which is a window where they should not be
suppressed. Whoops.
=== Solution ===
Thankfully, the fuzzy "just about to write CR3" window is already marked
with loaded_mm==LOADED_MM_SWITCHING. Simply checking for that state in
should_flush_tlb() is sufficient to ensure that the CPU is targeted with
an IPI.
This will cause more TLB flush IPIs. But the window is relatively small
and I do not expect this to cause any kind of measurable performance
impact.
Update the comment where LOADED_MM_SWITCHING is written since it grew
yet another user.
Peter Z also raised a concern that should_flush_tlb() might not observe
'loaded_mm' and 'is_lazy' in the same order that switch_mm_irqs_off()
writes them. Add a barrier to ensure that they are observed in the
order they are written.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 848b5815177582de0e1d0118725378e0fbadca20 Version: b47002ed65ade940839b7f439ff4a194e7d5ec28 Version: a04fe3bfc71e28009e20357b79df1e8ef7c9d600 Version: 3dbe889a1b829b4c07e0836ff853fe649e51ce4f Version: 6db2526c1d694c91c6e05e2f186c085e9460f202 Version: 6db2526c1d694c91c6e05e2f186c085e9460f202 Version: d1347977661342cb09a304a17701eb2d4aa21dec |
||
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CVE-2025-37962 (GCVE-0-2025-37962)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix memory leak in parse_lease_state()
The previous patch that added bounds check for create lease context
introduced a memory leak. When the bounds check fails, the function
returns NULL without freeing the previously allocated lease_ctx_info
structure.
This patch fixes the issue by adding kfree(lreq) before returning NULL
in both boundary check cases.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 629dd37acc336ad778979361c351e782053ea284 Version: 60b7207893a8a06c78441934931a08fdad63f18e Version: 800c482c9ef5910f05e3a713943c67cc6c1d4939 Version: 9a1b6ea955e6c7b29939a6d98701202f9d9644ec Version: bab703ed8472aa9d109c5f8c1863921533363dae Version: a41cd52f00907a040ca22c73d4805bb79b0d0972 |
||
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CVE-2025-37914 (GCVE-0-2025-37914)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net_sched: ets: Fix double list add in class with netem as child qdisc
As described in Gerrard's report [1], there are use cases where a netem
child qdisc will make the parent qdisc's enqueue callback reentrant.
In the case of ets, there won't be a UAF, but the code will add the same
classifier to the list twice, which will cause memory corruption.
In addition to checking for qlen being zero, this patch checks whether
the class was already added to the active_list (cl_is_active) before
doing the addition to cater for the reentrant case.
[1] https://lore.kernel.org/netdev/CAHcdcOm+03OD2j6R0=YHKqmy=VgJ8xEOKuP6c7mSgnp-TEJJbw@mail.gmail.com/
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
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||
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CVE-2025-37905 (GCVE-0-2025-37905)
Vulnerability from cvelistv5
Published
2025-05-20 15:21
Modified
2025-05-26 05:23
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Balance device refcount when destroying devices
Using device_find_child() to lookup the proper SCMI device to destroy
causes an unbalance in device refcount, since device_find_child() calls an
implicit get_device(): this, in turns, inhibits the call of the provided
release methods upon devices destruction.
As a consequence, one of the structures that is not freed properly upon
destruction is the internal struct device_private dev->p populated by the
drivers subsystem core.
KMemleak detects this situation since loading/unloding some SCMI driver
causes related devices to be created/destroyed without calling any
device_release method.
unreferenced object 0xffff00000f583800 (size 512):
comm "insmod", pid 227, jiffies 4294912190
hex dump (first 32 bytes):
00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N..........
ff ff ff ff ff ff ff ff 60 36 1d 8a 00 80 ff ff ........`6......
backtrace (crc 114e2eed):
kmemleak_alloc+0xbc/0xd8
__kmalloc_cache_noprof+0x2dc/0x398
device_add+0x954/0x12d0
device_register+0x28/0x40
__scmi_device_create.part.0+0x1bc/0x380
scmi_device_create+0x2d0/0x390
scmi_create_protocol_devices+0x74/0xf8
scmi_device_request_notifier+0x1f8/0x2a8
notifier_call_chain+0x110/0x3b0
blocking_notifier_call_chain+0x70/0xb0
scmi_driver_register+0x350/0x7f0
0xffff80000a3b3038
do_one_initcall+0x12c/0x730
do_init_module+0x1dc/0x640
load_module+0x4b20/0x5b70
init_module_from_file+0xec/0x158
$ ./scripts/faddr2line ./vmlinux device_add+0x954/0x12d0
device_add+0x954/0x12d0:
kmalloc_noprof at include/linux/slab.h:901
(inlined by) kzalloc_noprof at include/linux/slab.h:1037
(inlined by) device_private_init at drivers/base/core.c:3510
(inlined by) device_add at drivers/base/core.c:3561
Balance device refcount by issuing a put_device() on devices found via
device_find_child().
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: d4f9dddd21f39395c62ea12d3d91239637d4805f Version: d4f9dddd21f39395c62ea12d3d91239637d4805f Version: d4f9dddd21f39395c62ea12d3d91239637d4805f Version: d4f9dddd21f39395c62ea12d3d91239637d4805f Version: d4f9dddd21f39395c62ea12d3d91239637d4805f Version: d4f9dddd21f39395c62ea12d3d91239637d4805f |
||
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CVE-2024-26783 (GCVE-0-2024-26783)
Vulnerability from cvelistv5
Published
2024-04-04 08:20
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mm/vmscan: fix a bug calling wakeup_kswapd() with a wrong zone index
With numa balancing on, when a numa system is running where a numa node
doesn't have its local memory so it has no managed zones, the following
oops has been observed. It's because wakeup_kswapd() is called with a
wrong zone index, -1. Fixed it by checking the index before calling
wakeup_kswapd().
> BUG: unable to handle page fault for address: 00000000000033f3
> #PF: supervisor read access in kernel mode
> #PF: error_code(0x0000) - not-present page
> PGD 0 P4D 0
> Oops: 0000 [#1] PREEMPT SMP NOPTI
> CPU: 2 PID: 895 Comm: masim Not tainted 6.6.0-dirty #255
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
> rel-1.16.0-0-gd239552ce722-prebuilt.qemu.org 04/01/2014
> RIP: 0010:wakeup_kswapd (./linux/mm/vmscan.c:7812)
> Code: (omitted)
> RSP: 0000:ffffc90004257d58 EFLAGS: 00010286
> RAX: ffffffffffffffff RBX: ffff88883fff0480 RCX: 0000000000000003
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88883fff0480
> RBP: ffffffffffffffff R08: ff0003ffffffffff R09: ffffffffffffffff
> R10: ffff888106c95540 R11: 0000000055555554 R12: 0000000000000003
> R13: 0000000000000000 R14: 0000000000000000 R15: ffff88883fff0940
> FS: 00007fc4b8124740(0000) GS:ffff888827c00000(0000) knlGS:0000000000000000
> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 00000000000033f3 CR3: 000000026cc08004 CR4: 0000000000770ee0
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
> PKRU: 55555554
> Call Trace:
> <TASK>
> ? __die
> ? page_fault_oops
> ? __pte_offset_map_lock
> ? exc_page_fault
> ? asm_exc_page_fault
> ? wakeup_kswapd
> migrate_misplaced_page
> __handle_mm_fault
> handle_mm_fault
> do_user_addr_fault
> exc_page_fault
> asm_exc_page_fault
> RIP: 0033:0x55b897ba0808
> Code: (omitted)
> RSP: 002b:00007ffeefa821a0 EFLAGS: 00010287
> RAX: 000055b89983acd0 RBX: 00007ffeefa823f8 RCX: 000055b89983acd0
> RDX: 00007fc2f8122010 RSI: 0000000000020000 RDI: 000055b89983acd0
> RBP: 00007ffeefa821a0 R08: 0000000000000037 R09: 0000000000000075
> R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
> R13: 00007ffeefa82410 R14: 000055b897ba5dd8 R15: 00007fc4b8340000
> </TASK>
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2025-37947 (GCVE-0-2025-37947)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-10-10 03:55
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prevent out-of-bounds stream writes by validating *pos
ksmbd_vfs_stream_write() did not validate whether the write offset
(*pos) was within the bounds of the existing stream data length (v_len).
If *pos was greater than or equal to v_len, this could lead to an
out-of-bounds memory write.
This patch adds a check to ensure *pos is less than v_len before
proceeding. If the condition fails, -EINVAL is returned.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2025-38024 (GCVE-0-2025-38024)
Vulnerability from cvelistv5
Published
2025-06-18 09:28
Modified
2025-06-18 09:28
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
RDMA/rxe: Fix slab-use-after-free Read in rxe_queue_cleanup bug
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x7d/0xa0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xcf/0x610 mm/kasan/report.c:489
kasan_report+0xb5/0xe0 mm/kasan/report.c:602
rxe_queue_cleanup+0xd0/0xe0 drivers/infiniband/sw/rxe/rxe_queue.c:195
rxe_cq_cleanup+0x3f/0x50 drivers/infiniband/sw/rxe/rxe_cq.c:132
__rxe_cleanup+0x168/0x300 drivers/infiniband/sw/rxe/rxe_pool.c:232
rxe_create_cq+0x22e/0x3a0 drivers/infiniband/sw/rxe/rxe_verbs.c:1109
create_cq+0x658/0xb90 drivers/infiniband/core/uverbs_cmd.c:1052
ib_uverbs_create_cq+0xc7/0x120 drivers/infiniband/core/uverbs_cmd.c:1095
ib_uverbs_write+0x969/0xc90 drivers/infiniband/core/uverbs_main.c:679
vfs_write fs/read_write.c:677 [inline]
vfs_write+0x26a/0xcc0 fs/read_write.c:659
ksys_write+0x1b8/0x200 fs/read_write.c:731
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xaa/0x1b0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
In the function rxe_create_cq, when rxe_cq_from_init fails, the function
rxe_cleanup will be called to handle the allocated resources. In fact,
some memory resources have already been freed in the function
rxe_cq_from_init. Thus, this problem will occur.
The solution is to let rxe_cleanup do all the work.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 Version: 8700e3e7c4857d28ebaa824509934556da0b3e76 |
||
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CVE-2025-37959 (GCVE-0-2025-37959)
Vulnerability from cvelistv5
Published
2025-05-20 16:01
Modified
2025-05-26 05:24
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
bpf: Scrub packet on bpf_redirect_peer
When bpf_redirect_peer is used to redirect packets to a device in
another network namespace, the skb isn't scrubbed. That can lead skb
information from one namespace to be "misused" in another namespace.
As one example, this is causing Cilium to drop traffic when using
bpf_redirect_peer to redirect packets that just went through IPsec
decryption to a container namespace. The following pwru trace shows (1)
the packet path from the host's XFRM layer to the container's XFRM
layer where it's dropped and (2) the number of active skb extensions at
each function.
NETNS MARK IFACE TUPLE FUNC
4026533547 d00 eth0 10.244.3.124:35473->10.244.2.158:53 xfrm_rcv_cb
.active_extensions = (__u8)2,
4026533547 d00 eth0 10.244.3.124:35473->10.244.2.158:53 xfrm4_rcv_cb
.active_extensions = (__u8)2,
4026533547 d00 eth0 10.244.3.124:35473->10.244.2.158:53 gro_cells_receive
.active_extensions = (__u8)2,
[...]
4026533547 0 eth0 10.244.3.124:35473->10.244.2.158:53 skb_do_redirect
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 ip_rcv
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 ip_rcv_core
.active_extensions = (__u8)2,
[...]
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 udp_queue_rcv_one_skb
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 __xfrm_policy_check
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 __xfrm_decode_session
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 security_xfrm_decode_session
.active_extensions = (__u8)2,
4026534999 0 eth0 10.244.3.124:35473->10.244.2.158:53 kfree_skb_reason(SKB_DROP_REASON_XFRM_POLICY)
.active_extensions = (__u8)2,
In this case, there are no XFRM policies in the container's network
namespace so the drop is unexpected. When we decrypt the IPsec packet,
the XFRM state used for decryption is set in the skb extensions. This
information is preserved across the netns switch. When we reach the
XFRM policy check in the container's netns, __xfrm_policy_check drops
the packet with LINUX_MIB_XFRMINNOPOLS because a (container-side) XFRM
policy can't be found that matches the (host-side) XFRM state used for
decryption.
This patch fixes this by scrubbing the packet when using
bpf_redirect_peer, as is done on typical netns switches via veth
devices except skb->mark and skb->tstamp are not zeroed.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
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CVE-2024-26807 (GCVE-0-2024-26807)
Vulnerability from cvelistv5
Published
2024-04-04 08:20
Modified
2025-05-22 12:39
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
Both cadence-quadspi ->runtime_suspend() and ->runtime_resume()
implementations start with:
struct cqspi_st *cqspi = dev_get_drvdata(dev);
struct spi_controller *host = dev_get_drvdata(dev);
This obviously cannot be correct, unless "struct cqspi_st" is the
first member of " struct spi_controller", or the other way around, but
it is not the case. "struct spi_controller" is allocated by
devm_spi_alloc_host(), which allocates an extra amount of memory for
private data, used to store "struct cqspi_st".
The ->probe() function of the cadence-quadspi driver then sets the
device drvdata to store the address of the "struct cqspi_st"
structure. Therefore:
struct cqspi_st *cqspi = dev_get_drvdata(dev);
is correct, but:
struct spi_controller *host = dev_get_drvdata(dev);
is not, as it makes "host" point not to a "struct spi_controller" but
to the same "struct cqspi_st" structure as above.
This obviously leads to bad things (memory corruption, kernel crashes)
directly during ->probe(), as ->probe() enables the device using PM
runtime, leading the ->runtime_resume() hook being called, which in
turns calls spi_controller_resume() with the wrong pointer.
This has at least been reported [0] to cause a kernel crash, but the
exact behavior will depend on the memory contents.
[0] https://lore.kernel.org/all/20240226121803.5a7r5wkpbbowcxgx@dhruva/
This issue potentially affects all platforms that are currently using
the cadence-quadspi driver.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 79acf7fb856eade9c3d0cf00fd34a04bf5c43a1c Version: 2087e85bb66ee3652dafe732bb9b9b896229eafc Version: 2087e85bb66ee3652dafe732bb9b9b896229eafc Version: 2087e85bb66ee3652dafe732bb9b9b896229eafc Version: e3f9fc9a4f1499cc9e1bad4482d377494e367b3d Version: 6716203844bc8489af5e5564f0fa31e0c094a7ff Version: b24f1ecc8fe2ceefc14af02edb1744c246d87bf7 Version: d453f25faf681799d636fe9d6899ad91c45aa11e Version: 18cb554e9da81bc4eca653c17a0d65e8b5835c09 Version: 1368dbc0a432acf9fc0dcb23bfe52d32ca4c09ab |
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CVE-2025-37997 (GCVE-0-2025-37997)
Vulnerability from cvelistv5
Published
2025-05-29 13:15
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ipset: fix region locking in hash types
Region locking introduced in v5.6-rc4 contained three macros to handle
the region locks: ahash_bucket_start(), ahash_bucket_end() which gave
back the start and end hash bucket values belonging to a given region
lock and ahash_region() which should give back the region lock belonging
to a given hash bucket. The latter was incorrect which can lead to a
race condition between the garbage collector and adding new elements
when a hash type of set is defined with timeouts.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 5dd9488ae41070b69d2f4acb580f77db5705f9ca Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: f66ee0410b1c3481ee75e5db9b34547b4d582465 Version: a469bab3386aebff33c59506f3a95e35b91118fd |
||
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CVE-2025-37819 (GCVE-0-2025-37819)
Vulnerability from cvelistv5
Published
2025-05-08 06:26
Modified
2025-06-04 12:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic-v2m: Prevent use after free of gicv2m_get_fwnode()
With ACPI in place, gicv2m_get_fwnode() is registered with the pci
subsystem as pci_msi_get_fwnode_cb(), which may get invoked at runtime
during a PCI host bridge probe. But, the call back is wrongly marked as
__init, causing it to be freed, while being registered with the PCI
subsystem and could trigger:
Unable to handle kernel paging request at virtual address ffff8000816c0400
gicv2m_get_fwnode+0x0/0x58 (P)
pci_set_bus_msi_domain+0x74/0x88
pci_register_host_bridge+0x194/0x548
This is easily reproducible on a Juno board with ACPI boot.
Retain the function for later use.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
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||
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CVE-2025-38177 (GCVE-0-2025-38177)
Vulnerability from cvelistv5
Published
2025-07-04 12:47
Modified
2025-08-28 14:42
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
sch_hfsc: make hfsc_qlen_notify() idempotent
hfsc_qlen_notify() is not idempotent either and not friendly
to its callers, like fq_codel_dequeue(). Let's make it idempotent
to ease qdisc_tree_reduce_backlog() callers' life:
1. update_vf() decreases cl->cl_nactive, so we can check whether it is
non-zero before calling it.
2. eltree_remove() always removes RB node cl->el_node, but we can use
RB_EMPTY_NODE() + RB_CLEAR_NODE() to make it safe.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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CVE-2025-38094 (GCVE-0-2025-38094)
Vulnerability from cvelistv5
Published
2025-07-03 07:44
Modified
2025-07-03 07:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: cadence: macb: Fix a possible deadlock in macb_halt_tx.
There is a situation where after THALT is set high, TGO stays high as
well. Because jiffies are never updated, as we are in a context with
interrupts disabled, we never exit that loop and have a deadlock.
That deadlock was noticed on a sama5d4 device that stayed locked for days.
Use retries instead of jiffies so that the timeout really works and we do
not have a deadlock anymore.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 Version: e86cd53afc5907f7c221b709916e2dd354e14691 |
||
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Loading…
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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