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CERTFR-2022-AVI-697
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer une exécution de code arbitraire, une atteinte à la confidentialité des données et une élévation de privilèges.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| SUSE | SUSE Manager Retail Branch Server | SUSE Manager Retail Branch Server 4.3 | ||
| SUSE | openSUSE Leap | openSUSE Leap 15.4 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server for SAP Applications 15-SP4 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Public Cloud 15-SP4 | ||
| SUSE | SUSE Linux Enterprise High Performance Computing | SUSE Linux Enterprise High Performance Computing 15-SP4 | ||
| SUSE | SUSE Manager Proxy | SUSE Manager Proxy 4.3 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server 15-SP4 | ||
| SUSE | SUSE Manager Server | SUSE Manager Server 4.3 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Manager Retail Branch Server 4.3",
"product": {
"name": "SUSE Manager Retail Branch Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.4",
"product": {
"name": "openSUSE Leap",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15-SP4",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Public Cloud 15-SP4",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 15-SP4",
"product": {
"name": "SUSE Linux Enterprise High Performance Computing",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Manager Proxy 4.3",
"product": {
"name": "SUSE Manager Proxy",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15-SP4",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Manager Server 4.3",
"product": {
"name": "SUSE Manager Server",
"vendor": {
"name": "SUSE",
"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-2022-30594",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-30594"
},
{
"name": "CVE-2021-44879",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-44879"
},
{
"name": "CVE-2022-21127",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21127"
},
{
"name": "CVE-2022-1652",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1652"
},
{
"name": "CVE-2022-20132",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20132"
},
{
"name": "CVE-2022-29900",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29900"
},
{
"name": "CVE-2022-29901",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29901"
},
{
"name": "CVE-2022-21166",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21166"
},
{
"name": "CVE-2022-1651",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1651"
},
{
"name": "CVE-2022-33741",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33741"
},
{
"name": "CVE-2022-1016",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1016"
},
{
"name": "CVE-2022-33742",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33742"
},
{
"name": "CVE-2022-34918",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-34918"
},
{
"name": "CVE-2022-20154",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20154"
},
{
"name": "CVE-2022-1998",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1998"
},
{
"name": "CVE-2022-21499",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21499"
},
{
"name": "CVE-2022-33740",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33740"
},
{
"name": "CVE-2022-21125",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21125"
},
{
"name": "CVE-2022-1184",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1184"
},
{
"name": "CVE-2021-45402",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-45402"
},
{
"name": "CVE-2022-0264",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0264"
},
{
"name": "CVE-2022-1972",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1972"
},
{
"name": "CVE-2022-0494",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0494"
},
{
"name": "CVE-2021-33061",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-33061"
},
{
"name": "CVE-2022-1966",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1966"
},
{
"name": "CVE-2022-21123",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21123"
},
{
"name": "CVE-2022-1012",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1012"
},
{
"name": "CVE-2022-1734",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1734"
},
{
"name": "CVE-2022-26490",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-26490"
},
{
"name": "CVE-2022-2318",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2318"
},
{
"name": "CVE-2021-26341",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-26341"
},
{
"name": "CVE-2022-1679",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1679"
},
{
"name": "CVE-2022-1671",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1671"
},
{
"name": "CVE-2022-1789",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1789"
},
{
"name": "CVE-2021-4204",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4204"
},
{
"name": "CVE-2022-29582",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29582"
},
{
"name": "CVE-2022-33743",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33743"
},
{
"name": "CVE-2022-1205",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1205"
},
{
"name": "CVE-2022-1729",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1729"
},
{
"name": "CVE-2022-0617",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0617"
},
{
"name": "CVE-2022-1852",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1852"
},
{
"name": "CVE-2022-21180",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21180"
},
{
"name": "CVE-2022-26365",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-26365"
},
{
"name": "CVE-2022-33981",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-33981"
},
{
"name": "CVE-2022-1974",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1974"
},
{
"name": "CVE-2022-23222",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-23222"
},
{
"name": "CVE-2022-1198",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1198"
},
{
"name": "CVE-2022-1508",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-1508"
}
],
"initial_release_date": "2022-08-02T00:00:00",
"last_revision_date": "2022-08-02T00:00:00",
"links": [],
"reference": "CERTFR-2022-AVI-697",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-08-02T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"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\nSUSE. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une\n\u00e9l\u00e9vation de privil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20222615-1 du 01 ao\u00fbt 2022",
"url": "https://www.suse.com/support/update/announcement/2022/suse-su-20222615-1/"
}
]
}
CVE-2022-1998 (GCVE-0-2022-1998)
Vulnerability from cvelistv5
Published
2022-06-09 14:46
Modified
2024-08-03 00:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
References
| URL | Tags | |
|---|---|---|
|
|
||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T00:24:43.591Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17\u0026id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://seclists.org/oss-sec/2022/q1/99"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20220707-0009/"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Kernel",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Linux kernel 5.17-rc3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-07-07T14:06:15",
"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"shortName": "redhat"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17\u0026id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://seclists.org/oss-sec/2022/q1/99"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://security.netapp.com/advisory/ntap-20220707-0009/"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2022-1998",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Kernel",
"version": {
"version_data": [
{
"version_value": "Linux kernel 5.17-rc3"
}
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}
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"vendor_name": "n/a"
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"data_version": "4.0",
"description": {
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}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-416"
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"references": {
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"name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17\u0026id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d",
"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/fs/notify/fanotify/fanotify_user.c?h=v5.17\u0026id=ee12595147ac1fbfb5bcb23837e26dd58d94b15d"
},
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"url": "https://seclists.org/oss-sec/2022/q1/99"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220707-0009/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220707-0009/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2022-1998",
"datePublished": "2022-06-09T14:46:48",
"dateReserved": "2022-06-06T00:00:00",
"dateUpdated": "2024-08-03T00:24:43.591Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2022-21125 (GCVE-0-2022-21125)
Vulnerability from cvelistv5
Published
2022-06-15 20:01
Modified
2025-05-05 16:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Incomplete cleanup of microarchitectural fill buffers on 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 |
{
"containers": {
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"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html"
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{
"name": "[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FHTEW3RXU2GW6S3RCPQG4VNCZGI3TOSV/"
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCVOMHBQRH4KP7IN6U24CW7F2D2L5KBS/"
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{
"name": "DSA-5178",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2022/dsa-5178"
},
{
"name": "DSA-5184",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "https://www.debian.org/security/2022/dsa-5184"
},
{
"name": "FEDORA-2022-2c9f8224f8",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RKRXZ4LHGCGMOG24ZCEJNY6R2BTS4S2Q/"
},
{
"name": "GLSA-202208-23",
"tags": [
"vendor-advisory",
"x_refsource_GENTOO",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202208-23"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-21125",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:20:40.616930Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-459",
"description": "CWE-459 Incomplete Cleanup",
"lang": "en",
"type": "CWE"
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]
}
],
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CVE-2022-26365 (GCVE-0-2022-26365)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 05:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-1974 (GCVE-0-2022-1974)
Vulnerability from cvelistv5
Published
2022-08-31 15:32
Modified
2024-08-03 00:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel |
Version: Linux kernel 5.18 rc6 |
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CVE-2022-0617 (GCVE-0-2022-0617)
Vulnerability from cvelistv5
Published
2022-02-16 16:38
Modified
2024-08-02 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2.
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CVE-2022-20154 (GCVE-0-2022-20154)
Vulnerability from cvelistv5
Published
2022-06-15 13:18
Modified
2024-08-03 02:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of privilege
Summary
In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel
References
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CVE-2022-1679 (GCVE-0-2022-1679)
Vulnerability from cvelistv5
Published
2022-05-16 00:00
Modified
2024-08-03 00:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
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.
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CVE-2022-1734 (GCVE-0-2022-1734)
Vulnerability from cvelistv5
Published
2022-05-18 16:28
Modified
2024-08-03 00:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
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CVE-2022-21166 (GCVE-0-2022-21166)
Vulnerability from cvelistv5
Published
2022-06-15 20:03
Modified
2025-05-05 16:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) Processors |
Version: See references |
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CVE-2022-29900 (GCVE-0-2022-29900)
Vulnerability from cvelistv5
Published
2022-07-12 15:50
Modified
2024-11-20 16:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- NA
Summary
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| AMD | AMD Processors |
Version: Processor Some AMD Processors |
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CVE-2022-1972 (GCVE-0-2022-1972)
Vulnerability from cvelistv5
DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-2078. Reason: This candidate is a reservation duplicate of CVE-2022-2078. Notes: All CVE users should reference CVE-2022-2078 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage
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CVE-2022-2318 (GCVE-0-2022-2318)
Vulnerability from cvelistv5
Published
2022-07-06 00:00
Modified
2024-08-03 00:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
References
Impacted products
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CVE-2022-1671 (GCVE-0-2022-1671)
Vulnerability from cvelistv5
Published
2022-07-26 16:36
Modified
2024-08-03 00:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
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CVE-2021-4204 (GCVE-0-2021-4204)
Vulnerability from cvelistv5
Published
2022-08-24 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - - Improper Input Validation
Summary
An out-of-bounds (OOB) memory access flaw was found in the Linux kernel's eBPF due to an Improper Input Validation. This flaw allows a local attacker with a special privilege to crash the system or leak internal information.
References
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CVE-2022-21123 (GCVE-0-2022-21123)
Vulnerability from cvelistv5
Published
2022-06-15 19:59
Modified
2025-05-05 16:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) Processors |
Version: See references |
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CVE-2022-0494 (GCVE-0-2022-0494)
Vulnerability from cvelistv5
Published
2022-03-25 18:03
Modified
2024-08-02 23:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality.
References
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CVE-2022-21180 (GCVE-0-2022-21180)
Vulnerability from cvelistv5
Published
2022-06-15 20:04
Modified
2025-05-05 16:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Improper input validation for some Intel(R) Processors may allow an authenticated user to potentially cause a denial of service via local access.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) Processors |
Version: See references |
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CVE-2022-29901 (GCVE-0-2022-29901)
Vulnerability from cvelistv5
Published
2022-07-12 00:00
Modified
2024-08-03 06:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Information Exposure
Summary
Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Intel | Intel Microprocessors |
Version: generations 6 to 8 |
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CVE-2022-33740 (GCVE-0-2022-33740)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 08:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
References
| URL | Tags | ||||||||||||||||||||||
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CVE-2022-1508 (GCVE-0-2022-1508)
Vulnerability from cvelistv5
Published
2022-08-31 15:33
Modified
2024-08-03 00:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - - Out-of-bounds Read.
Summary
An out-of-bounds read flaw was found in the Linux kernel’s io_uring module in the way a user triggers the io_read() function with some special parameters. This flaw allows a local user to read some memory out of bounds.
References
| URL | Tags | |||||||||||||
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CVE-2022-33742 (GCVE-0-2022-33742)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 08:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
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CVE-2022-1852 (GCVE-0-2022-1852)
Vulnerability from cvelistv5
Published
2022-06-30 12:42
Modified
2024-08-03 00:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
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CVE-2022-1198 (GCVE-0-2022-1198)
Vulnerability from cvelistv5
Published
2022-08-29 14:03
Modified
2024-08-02 23:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - - Use After Free
Summary
A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.
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CVE-2022-1729 (GCVE-0-2022-1729)
Vulnerability from cvelistv5
Published
2022-09-01 00:00
Modified
2024-08-03 00:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | linux kernel |
Version: linux kernel 5.18 rc9 |
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CVE-2021-26341 (GCVE-0-2021-26341)
Vulnerability from cvelistv5
Published
2022-03-11 17:54
Modified
2024-09-16 20:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- NA
Summary
Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| AMD | AMD Processors |
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CVE-2022-21127 (GCVE-0-2022-21127)
Vulnerability from cvelistv5
Published
2022-06-15 20:02
Modified
2025-05-05 16:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) Processors |
Version: See references |
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CVE-2022-29582 (GCVE-0-2022-29582)
Vulnerability from cvelistv5
Published
2022-04-22 00:00
Modified
2024-08-03 06:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-0264 (GCVE-0-2022-0264)
Vulnerability from cvelistv5
Published
2022-02-04 00:00
Modified
2024-08-02 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability was found in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. This flaws affects kernel versions < v5.16-rc6
References
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CVE-2022-33743 (GCVE-0-2022-33743)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 08:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
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CVE-2022-1966 (GCVE-0-2022-1966)
Vulnerability from cvelistv5
DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2022-32250. Reason: This candidate is a duplicate of CVE-2022-32250. Notes: All CVE users should reference CVE-2022-32250 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
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CVE-2022-20132 (GCVE-0-2022-20132)
Vulnerability from cvelistv5
Published
2022-06-15 13:00
Modified
2024-08-03 02:02
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information disclosure
Summary
In lg_probe and related functions of hid-lg.c and other USB HID files, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure if a malicious USB HID device were plugged in, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-188677105References: Upstream kernel
References
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CVE-2022-1652 (GCVE-0-2022-1652)
Vulnerability from cvelistv5
Published
2022-05-31 18:05
Modified
2024-08-03 00:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
References
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CVE-2022-26490 (GCVE-0-2022-26490)
Vulnerability from cvelistv5
Published
2022-03-06 03:58
Modified
2024-08-03 05:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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|||||||||||||||||||||||
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CVE-2022-1184 (GCVE-0-2022-1184)
Vulnerability from cvelistv5
Published
2022-08-29 00:00
Modified
2024-08-02 23:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - - Use After Free
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.
References
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CVE-2022-33741 (GCVE-0-2022-33741)
Vulnerability from cvelistv5
Published
2022-07-05 12:50
Modified
2024-08-03 08:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- unknown
Summary
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
References
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CVE-2022-30594 (GCVE-0-2022-30594)
Vulnerability from cvelistv5
Published
2022-05-12 00:00
Modified
2024-08-03 06:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag.
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
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CVE-2022-21499 (GCVE-0-2022-21499)
Vulnerability from cvelistv5
Published
2022-06-09 20:15
Modified
2024-09-24 20:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
Summary
KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Version: Oracle Linux: 6 Version: Oracle Linux: 7 Version: Oracle Linux: 8 |
|||||||
|
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CVE-2022-1016 (GCVE-0-2022-1016)
Vulnerability from cvelistv5
Published
2022-08-29 14:03
Modified
2024-08-02 23:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-824 - - Access of Uninitialized Pointer.
Summary
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
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CVE-2022-34918 (GCVE-0-2022-34918)
Vulnerability from cvelistv5
Published
2022-07-04 20:07
Modified
2024-08-03 09:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c.
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2022-1789 (GCVE-0-2022-1789)
Vulnerability from cvelistv5
Published
2022-05-31 18:48
Modified
2024-08-03 00:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.
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CVE-2022-33981 (GCVE-0-2022-33981)
Vulnerability from cvelistv5
Published
2022-06-18 15:27
Modified
2025-05-05 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
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CVE-2022-1205 (GCVE-0-2022-1205)
Vulnerability from cvelistv5
Published
2022-08-31 15:32
Modified
2024-08-02 23:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - - Use After Free, CWE-476 - NULL Pointer Dereference.
Summary
A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-44879 (GCVE-0-2021-44879)
Vulnerability from cvelistv5
Published
2022-02-13 00:00
Modified
2024-08-04 04:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.
References
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CVE-2021-33061 (GCVE-0-2021-33061)
Vulnerability from cvelistv5
Published
2022-02-09 22:04
Modified
2025-05-05 16:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- denial of service
Summary
Insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Intel(R) 82599 Ethernet Controllers and Adapters |
Version: See references |
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CVE-2022-23222 (GCVE-0-2022-23222)
Vulnerability from cvelistv5
Published
2022-01-14 00:00
Modified
2024-08-03 03:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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CVE-2022-1651 (GCVE-0-2022-1651)
Vulnerability from cvelistv5
Published
2022-07-26 16:37
Modified
2024-08-03 00:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service.
References
| URL | Tags | |
|---|---|---|
Impacted products
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CVE-2021-45402 (GCVE-0-2021-45402)
Vulnerability from cvelistv5
Published
2022-02-11 14:36
Modified
2024-08-04 04:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak."
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CVE-2022-1012 (GCVE-0-2022-1012)
Vulnerability from cvelistv5
Published
2022-08-05 00:00
Modified
2024-08-02 23:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
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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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