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CERTFR-2022-AVI-823
Vulnerability from certfr_avis
De multiples vulnérabilités ont été corrigées dans le noyau Linux de SUSE. Elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données, un contournement de la politique de sécurité 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 | N/A | SUSE Linux Enterprise High Availability 15-SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Live Patching 15-SP3 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server 12-SP3-BCL | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server for SAP Applications 15-SP3 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server for SAP Applications | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Basesystem 15-SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise High Availability 12-SP5 | ||
| SUSE | SUSE Manager Retail Branch Server | SUSE Manager Retail Branch Server 4.2 | ||
| SUSE | openSUSE Leap | openSUSE Leap 15.3 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Development Tools 15-SP3 | ||
| SUSE | SUSE Manager Proxy | SUSE Manager Proxy 4.2 | ||
| SUSE | SUSE Linux Enterprise Live Patching | SUSE Linux Enterprise Live Patching 12-SP5 | ||
| SUSE | openSUSE Leap | openSUSE Leap 15.4 | ||
| SUSE | SUSE Linux Enterprise Micro | SUSE Linux Enterprise Micro 5.2 | ||
| SUSE | SUSE Manager Server | SUSE Manager Server 4.2 | ||
| SUSE | N/A | SUSE Linux Enterprise Software Development Kit 12-SP5 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server 12-SP5 | ||
| SUSE | SUSE Linux Enterprise Micro | SUSE Linux Enterprise Micro 5.1 | ||
| SUSE | SUSE Linux Enterprise High Performance Computing | SUSE Linux Enterprise High Performance Computing 15-SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Storage 7.1 | ||
| SUSE | SUSE Linux Enterprise High Performance Computing | SUSE Linux Enterprise High Performance Computing | ||
| SUSE | SUSE Linux Enterprise Desktop | SUSE Linux Enterprise Desktop 15-SP3 | ||
| SUSE | N/A | SUSE Linux Enterprise Workstation Extension 15-SP3 | ||
| SUSE | SUSE Linux Enterprise High Performance Computing | SUSE Linux Enterprise High Performance Computing 12-SP5 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server for SAP Applications 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Module for Legacy Software 15-SP3 | ||
| SUSE | openSUSE Leap | openSUSE Leap Micro 5.2 | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server | ||
| SUSE | SUSE Linux Enterprise Server | SUSE Linux Enterprise Server 15-SP3 | ||
| SUSE | SUSE Linux Enterprise Desktop | SUSE Linux Enterprise Desktop 12-SP5 | ||
| SUSE | N/A | SUSE Linux Enterprise Workstation Extension 12-SP5 |
References
| Title | Publication Time | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "SUSE Linux Enterprise High Availability 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Live Patching 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12-SP3-BCL",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 15-SP3",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Basesystem 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Availability 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Manager Retail Branch Server 4.2",
"product": {
"name": "SUSE Manager Retail Branch Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.3",
"product": {
"name": "openSUSE Leap",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Development Tools 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Manager Proxy 4.2",
"product": {
"name": "SUSE Manager Proxy",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Live Patching 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Live Patching",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap 15.4",
"product": {
"name": "openSUSE Leap",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.2",
"product": {
"name": "SUSE Linux Enterprise Micro",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Manager Server 4.2",
"product": {
"name": "SUSE Manager Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Software Development Kit 12-SP5",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Micro 5.1",
"product": {
"name": "SUSE Linux Enterprise Micro",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 15-SP3",
"product": {
"name": "SUSE Linux Enterprise High Performance Computing",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Storage 7.1",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing",
"product": {
"name": "SUSE Linux Enterprise High Performance Computing",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Desktop 15-SP3",
"product": {
"name": "SUSE Linux Enterprise Desktop",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Workstation Extension 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise High Performance Computing 12-SP5",
"product": {
"name": "SUSE Linux Enterprise High Performance Computing",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server for SAP Applications 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Module for Legacy Software 15-SP3",
"product": {
"name": "N/A",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "openSUSE Leap Micro 5.2",
"product": {
"name": "openSUSE Leap",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Server 15-SP3",
"product": {
"name": "SUSE Linux Enterprise Server",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Desktop 12-SP5",
"product": {
"name": "SUSE Linux Enterprise Desktop",
"vendor": {
"name": "SUSE",
"scada": false
}
}
},
{
"description": "SUSE Linux Enterprise Workstation Extension 12-SP5",
"product": {
"name": "N/A",
"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-2022-29581",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29581"
},
{
"name": "CVE-2022-2977",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2977"
},
{
"name": "CVE-2022-39190",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39190"
},
{
"name": "CVE-2021-4203",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4203"
},
{
"name": "CVE-2022-2639",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2639"
},
{
"name": "CVE-2020-36516",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-36516"
},
{
"name": "CVE-2016-3695",
"url": "https://www.cve.org/CVERecord?id=CVE-2016-3695"
},
{
"name": "CVE-2020-27784",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27784"
},
{
"name": "CVE-2022-2663",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2663"
},
{
"name": "CVE-2022-39188",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-39188"
},
{
"name": "CVE-2022-20368",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20368"
},
{
"name": "CVE-2021-4155",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-4155"
},
{
"name": "CVE-2022-26373",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-26373"
},
{
"name": "CVE-2022-2905",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2905"
},
{
"name": "CVE-2019-3900",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-3900"
},
{
"name": "CVE-2022-36879",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-36879"
},
{
"name": "CVE-2022-2991",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2991"
},
{
"name": "CVE-2022-2588",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-2588"
},
{
"name": "CVE-2022-20369",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-20369"
},
{
"name": "CVE-2022-21385",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21385"
},
{
"name": "CVE-2022-3028",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3028"
}
],
"initial_release_date": "2022-09-14T00:00:00",
"last_revision_date": "2022-09-14T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 SUSE du 13\u00a0septembre 2022",
"url": "https://www.suse.com/support/update/announcement/2022/suse-su-20223264-1/"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 SUSE du 13\u00a0septembre 2022",
"url": "https://www.suse.com/support/update/announcement/2022/suse-su-20223265-1/"
},
{
"title": "Bulletin de s\u00e9curit\u00e9 SUSE du 13\u00a0septembre 2022",
"url": "https://www.suse.com/support/update/announcement/2022/suse-su-20223263-1/"
}
],
"reference": "CERTFR-2022-AVI-823",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-09-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"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 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux de SUSE\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la\nconfidentialit\u00e9 des donn\u00e9es, un contournement de la politique de\ns\u00e9curit\u00e9 et une \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-2022:3263-1 du 13 septembre 2022",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2022:3265-1 du 13 septembre 2022",
"url": null
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 SUSE SUSE-SU-2022:3264-1 du 13 septembre 2022",
"url": null
}
]
}
CVE-2022-21385 (GCVE-0-2022-21385)
Vulnerability from cvelistv5
Published
2022-08-29 20:35
Modified
2024-09-23 18:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- A flaw in net_rds_alloc_sgs() in Oracle Linux kernels allows unprivileged local users to crash the machine.
Summary
A flaw in net_rds_alloc_sgs() in Oracle Linux kernels allows unprivileged local users to crash the machine. CVSS 3.1 Base Score 6.2 (Availability impacts). CVSS Vector (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Oracle Corporation | Oracle Linux |
Version: * |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T02:38:55.916Z",
"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/?id=ea010070d0a7497253d5a6f919f6dd107450b31a"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-21385",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-23T18:26:29.518324Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-23T18:26:39.676Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
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"vendor": "Oracle Corporation",
"versions": [
{
"status": "affected",
"version": "*"
}
]
}
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}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"orgId": "43595867-4340-4103-b7a2-9a5208d29a85",
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},
"references": [
{
"tags": [
"x_refsource_MISC"
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"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea010070d0a7497253d5a6f919f6dd107450b31a"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secalert_us@oracle.com",
"ID": "CVE-2022-21385",
"STATE": "PUBLIC"
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"affects": {
"vendor": {
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},
"impact": {
"cvss": {
"baseScore": "6.2",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"problemtype": {
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"references": {
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{
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"refsource": "MISC",
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea010070d0a7497253d5a6f919f6dd107450b31a"
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]
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}
}
},
"cveMetadata": {
"assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85",
"assignerShortName": "oracle",
"cveId": "CVE-2022-21385",
"datePublished": "2022-08-29T20:35:08",
"dateReserved": "2021-11-15T00:00:00",
"dateUpdated": "2024-09-23T18:26:39.676Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-4155 (GCVE-0-2021-4155)
Vulnerability from cvelistv5
Published
2022-08-24 15:10
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-131 - - Incorrect Calculation of Buffer Size
Summary
A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:16:04.255Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.openwall.com/lists/oss-security/2022/01/10/1"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034813"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://access.redhat.com/security/cve/CVE-2021-4155"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://security-tracker.debian.org/tracker/CVE-2021-4155"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=983d8e60f50806f90534cc5373d0ce867e5aaf79"
}
],
"title": "CVE Program Container"
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CVE-2022-20369 (GCVE-0-2022-20369)
Vulnerability from cvelistv5
Published
2022-08-11 00:00
Modified
2024-08-03 02:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of privilege
Summary
In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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-223375145References: Upstream kernel
References
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CVE-2022-26373 (GCVE-0-2022-26373)
Vulnerability from cvelistv5
Published
2022-08-18 00:00
Modified
2025-05-05 16:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- information disclosure
Summary
Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized 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-2022-2905 (GCVE-0-2022-2905)
Vulnerability from cvelistv5
Published
2022-09-09 00:00
Modified
2024-08-03 00:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
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.
References
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CVE-2022-2663 (GCVE-0-2022-2663)
Vulnerability from cvelistv5
Published
2022-09-01 00:00
Modified
2024-08-03 00:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
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.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel |
Version: unknown |
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CVE-2022-39190 (GCVE-0-2022-39190)
Vulnerability from cvelistv5
Published
2022-09-02 00:00
Modified
2024-08-03 12:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2022-2588 (GCVE-0-2022-2588)
Vulnerability from cvelistv5
Published
2024-01-08 17:50
Modified
2025-05-22 18:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
It was discovered that the cls_route filter implementation in the Linux kernel would not remove an old filter from the hashtable before freeing it if its handle had the value 0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Linux Kernel Organization | linux |
Version: 0 ≤ |
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CVE-2020-27784 (GCVE-0-2020-27784)
Vulnerability from cvelistv5
Published
2022-09-01 17:56
Modified
2024-08-04 16:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A vulnerability was found in the Linux kernel, where accessing a deallocated instance in printer_ioctl() printer_ioctl() tries to access of a printer_dev instance. However, use-after-free arises because it had been freed by gprinter_free().
References
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CVE-2022-29581 (GCVE-0-2022-29581)
Vulnerability from cvelistv5
Published
2022-05-17 16:50
Modified
2025-04-21 13:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-911 - Improper Update of Reference Count
Summary
Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
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CVE-2022-36879 (GCVE-0-2022-36879)
Vulnerability from cvelistv5
Published
2022-07-27 03:27
Modified
2025-05-05 16:13
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.
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CVE-2022-20368 (GCVE-0-2022-20368)
Vulnerability from cvelistv5
Published
2022-08-11 14:59
Modified
2024-08-03 02:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Elevation of privilege
Summary
Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2019-3900 (GCVE-0-2019-3900)
Vulnerability from cvelistv5
Published
2019-04-25 14:41
Modified
2024-08-04 19:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
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CVE-2022-3028 (GCVE-0-2022-3028)
Vulnerability from cvelistv5
Published
2022-08-31 00:00
Modified
2024-08-03 00:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-667 - , CWE-362, CWE-125, CWE-787
Summary
A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel |
Version: Fixed in kernel 6.0-rc3 |
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CVE-2022-2639 (GCVE-0-2022-2639)
Vulnerability from cvelistv5
Published
2022-09-01 20:32
Modified
2024-08-03 00:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-192 - ->CWE-787
Summary
An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-39188 (GCVE-0-2022-39188)
Vulnerability from cvelistv5
Published
2022-09-02 00:00
Modified
2024-08-03 12:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs.
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-3695 (GCVE-0-2016-3695)
Vulnerability from cvelistv5
Published
2017-12-29 15:00
Modified
2024-08-06 00:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The einj_error_inject function in drivers/acpi/apei/einj.c in the Linux kernel allows local users to simulate hardware errors and consequently cause a denial of service by leveraging failure to disable APEI error injection through EINJ when securelevel is set.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-2977 (GCVE-0-2022-2977)
Vulnerability from cvelistv5
Published
2022-09-14 00:00
Modified
2024-08-03 00:52
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the Linux kernel implementation of proxied virtualized TPM devices. On a system where virtualized TPM devices are configured (this is not the default) a local attacker can create a use-after-free and create a situation where it may be possible to escalate privileges on the system.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Linux kernel |
Version: Linux kernel versions prior to 5.18 |
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CVE-2022-2991 (GCVE-0-2022-2991)
Vulnerability from cvelistv5
Published
2022-08-25 17:24
Modified
2024-08-03 00:53
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A heap-based buffer overflow was found in the Linux kernel's LightNVM subsystem. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. This vulnerability allows a local attacker to escalate privileges and execute arbitrary code in the context of the kernel. The attacker must first obtain the ability to execute high-privileged code on the target system to exploit this vulnerability.
References
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CVE-2021-4203 (GCVE-0-2021-4203)
Vulnerability from cvelistv5
Published
2022-03-25 00:00
Modified
2024-08-03 17:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-362 - ->CWE-416
Summary
A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-36516 (GCVE-0-2020-36516)
Vulnerability from cvelistv5
Published
2022-02-26 03:14
Modified
2024-08-04 17:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim\u0027s TCP session or terminate that session."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://dl.acm.org/doi/10.1145/3372297.3417884",
"refsource": "MISC",
"url": "https://dl.acm.org/doi/10.1145/3372297.3417884"
},
{
"name": "https://security.netapp.com/advisory/ntap-20220331-0003/",
"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20220331-0003/"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2020-36516",
"datePublished": "2022-02-26T03:14:46",
"dateReserved": "2022-02-26T00:00:00",
"dateUpdated": "2024-08-04T17:30:08.304Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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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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