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CERTFR-2022-AVI-984
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian LTS. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Debian 10 buster versions ant\u00e9rieures \u00e0 5.10.149-2~deb10u1",
"product": {
"name": "N/A",
"vendor": {
"name": "Debian",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2022-39190",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39190"
},
{
"name": "CVE-2022-42720",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42720"
},
{
"name": "CVE-2022-4167",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4167"
},
{
"name": "CVE-2022-3633",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3633"
},
{
"name": "CVE-2022-20421",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20421"
},
{
"name": "CVE-2022-3919",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3919"
},
{
"name": "CVE-2022-43750",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-43750"
},
{
"name": "CVE-2022-3176",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3176"
},
{
"name": "CVE-2022-39842",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39842"
},
{
"name": "CVE-2022-4272",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-4272"
},
{
"name": "CVE-2022-2602",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2602"
},
{
"name": "CVE-2022-1184",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1184"
},
{
"name": "CVE-2022-41222",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41222"
},
{
"name": "CVE-2022-2663",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2663"
},
{
"name": "CVE-2022-3649",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3649"
},
{
"name": "CVE-2022-42719",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42719"
},
{
"name": "CVE-2022-39188",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39188"
},
{
"name": "CVE-2022-3586",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3586"
},
{
"name": "CVE-2021-4037",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4037"
},
{
"name": "CVE-2022-3646",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3646"
},
{
"name": "CVE-2022-3625",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3625"
},
{
"name": "CVE-2022-42721",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42721"
},
{
"name": "CVE-2022-0171",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0171"
},
{
"name": "CVE-2022-2905",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2905"
},
{
"name": "CVE-2022-20422",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20422"
},
{
"name": "CVE-2022-3303",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3303"
},
{
"name": "CVE-2022-1679",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1679"
},
{
"name": "CVE-2022-3629",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3629"
},
{
"name": "CVE-2022-42722",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-42722"
},
{
"name": "CVE-2022-3061",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3061"
},
{
"name": "CVE-2022-3621",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3621"
},
{
"name": "CVE-2022-3028",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3028"
},
{
"name": "CVE-2022-40307",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-40307"
},
{
"name": "CVE-2022-41674",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41674"
},
{
"name": "CVE-2022-3635",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3635"
},
{
"name": "CVE-2022-2153",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2153"
}
],
"links": [],
"reference": "CERTFR-2022-AVI-984",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-11-02T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"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\nDebian LTS. Certaines d\u0027entre elles permettent \u00e0 un attaquant de\nprovoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de\nservice et un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian LTS",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Debian dla-3173 du 01 novembre 2022",
"url": "https://www.debian.org/lts/security/2022/dla-3173"
}
]
}
CVE-2021-4037 (GCVE-0-2021-4037)
Vulnerability from cvelistv5 – Published: 2022-08-24 00:00 – Updated: 2024-08-03 17:16
VLAI
EPSS
Summary
A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS.
Severity
No CVSS data available.
CWE
- CWE-284 - - Improper Access Control
Assigner
References
7 references
Impacted products
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CVE-2022-0171 (GCVE-0-2022-0171)
Vulnerability from cvelistv5 – Published: 2022-08-26 00:00 – Updated: 2024-08-02 23:18
VLAI
EPSS
Summary
A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root (host) user-level application to crash the host kernel by creating a confidential guest VM instance in AMD CPU that supports Secure Encrypted Virtualization (SEV).
Severity
No CVSS data available.
CWE
- CWE-459 - - Incomplete Cleanup.
Assigner
References
5 references
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"vendor": "n/a",
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CVE-2022-1184 (GCVE-0-2022-1184)
Vulnerability from cvelistv5 – Published: 2022-08-29 00:00 – Updated: 2024-08-02 23:55
VLAI
EPSS
Summary
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
Severity
No CVSS data available.
CWE
- CWE-416 - - Use After Free
Assigner
References
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CVE-2022-1679 (GCVE-0-2022-1679)
Vulnerability from cvelistv5 – Published: 2022-05-16 00:00 – Updated: 2024-08-03 00:10
VLAI
EPSS
Summary
A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
No CVSS data available.
CWE
Assigner
References
4 references
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"title": "CVE Program Container"
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CVE-2022-20421 (GCVE-0-2022-20421)
Vulnerability from cvelistv5 – Published: 2022-10-11 00:00 – Updated: 2024-08-03 02:10
VLAI
EPSS
Summary
In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://source.android.com/security/bulletin/2022-10-01 | |
| https://www.debian.org/security/2022/dsa-5257 | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-list |
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CVE-2022-20422 (GCVE-0-2022-20422)
Vulnerability from cvelistv5 – Published: 2022-10-11 00:00 – Updated: 2024-08-03 02:10
VLAI
EPSS
Summary
In emulation_proc_handler of armv8_deprecated.c, there is a possible way to corrupt memory due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-237540956References: Upstream kernel
Severity
No CVSS data available.
CWE
- Elevation of privilege
Assigner
References
2 references
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CVE-2022-2153 (GCVE-0-2022-2153)
Vulnerability from cvelistv5 – Published: 2022-08-31 00:00 – Updated: 2024-08-03 00:32
VLAI
EPSS
Summary
A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
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CVE-2022-2602 (GCVE-0-2022-2602)
Vulnerability from cvelistv5 – Published: 2024-01-08 17:56 – Updated: 2025-04-17 17:54
VLAI
EPSS
Summary
io_uring UAF, Unix SCM garbage collection
Severity
5.3 (Medium)
CWE
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://ubuntu.com/security/notices/USN-5692-1 | third-party-advisory |
| https://ubuntu.com/security/notices/USN-5752-1 | third-party-advisory |
| https://ubuntu.com/security/notices/USN-5693-1 | third-party-advisory |
| https://cve.mitre.org/cgi-bin/cvename.cgi?name=CV… | issue-tracking |
| https://ubuntu.com/security/notices/USN-5691-1 | third-party-advisory |
| https://ubuntu.com/security/notices/USN-5700-1 | third-party-advisory |
| http://packetstormsecurity.com/files/176533/Linux… |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Linux Kernel Organization | linux |
Affected:
0 , < 6.1~rc1
(semver)
|
Credits
David Bouman
Billy Jheng Bing Jhong working with Trend Micro's Zero Day Initiative
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CVE-2022-2663 (GCVE-0-2022-2663)
Vulnerability from cvelistv5 – Published: 2022-09-01 00:00 – Updated: 2024-08-03 00:46
VLAI
EPSS
Summary
An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
Severity
No CVSS data available.
CWE
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linux kernel |
Affected:
unknown
|
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"value": "An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured."
}
],
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"url": "https://www.openwall.com/lists/oss-security/2022/08/30/1"
},
{
"url": "https://lore.kernel.org/netfilter-devel/20220826045658.100360-1-dgl%40dgl.cx/T/"
},
{
"name": "[debian-lts-announce] 20221002 [SECURITY] [DLA 3131-1] linux security update",
"tags": [
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],
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
},
{
"url": "https://dgl.cx/2022/08/nat-again-irc-cve-2022-2663"
},
{
"url": "https://www.youtube.com/watch?v=WIq-YgQuYCA"
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{
"name": "DSA-5257",
"tags": [
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],
"url": "https://www.debian.org/security/2022/dsa-5257"
},
{
"name": "[debian-lts-announce] 20221101 [SECURITY] [DLA 3173-1] linux-5.10 security update",
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"datePublished": "2022-09-01T00:00:00.000Z",
"dateReserved": "2022-08-04T00:00:00.000Z",
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CVE-2022-2905 (GCVE-0-2022-2905)
Vulnerability from cvelistv5 – Published: 2022-09-09 00:00 – Updated: 2024-08-03 00:53
VLAI
EPSS
Summary
An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.
Severity
No CVSS data available.
CWE
Assigner
References
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"url": "https://lore.kernel.org/bpf/984b37f9fdf7ac36831d2137415a4a915744c1b6.1661462653.git.daniel%40iogearbox.net/"
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"product": "kernel",
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"url": "https://lore.kernel.org/bpf/984b37f9fdf7ac36831d2137415a4a915744c1b6.1661462653.git.daniel%40iogearbox.net/"
},
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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