csaf_redhat - rhsa-2023

rhsa-2023_7558

Vulnerability from csaf_redhat

Published

2023-11-28 18:53

Modified

2024-11-06 04:26

Summary

Red Hat Security Advisory: kpatch-patch security update

Notes

Topic

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Security Fix(es): * kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609) * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208) * kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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        "text": "An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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        "text": "This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.\n\nSecurity Fix(es):\n\n* kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609)\n\n* kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208)\n\n* kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
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          "category": "general",
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      "cve": "CVE-2023-4128",
      "cwe": {
        "id": "CWE-416",
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          "text": "2261965"
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          "text": "This record is a duplicate of CVE-2023-4206, CVE-2023-4207, and CVE-2023-4208. Do not use this CVE record: CVE-2023-4128.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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        {
          "category": "impact",
          "details": "Important"
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      "title": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route"
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    {
      "cve": "CVE-2023-4206",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
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      "discovery_date": "2023-07-24T00:00:00+00:00",
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          "system_name": "Red Hat Bugzilla ID",
          "text": "2225511"
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        {
          "category": "description",
          "text": "There are 3 CVEs for the use-after-free flaw found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. \r\nA local user could use any of these flaws to crash the system or potentially escalate their privileges on the system.\r\n\r\nSimilar CVE-2023-4128 was rejected as a duplicate.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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      "title": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route"
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      "cve": "CVE-2023-4207",
      "cwe": {
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          "text": "2225511"
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          "text": "There are 3 CVEs for the use-after-free flaw found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. \r\nA local user could use any of these flaws to crash the system or potentially escalate their privileges on the system.\r\n\r\nSimilar CVE-2023-4128 was rejected as a duplicate.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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          "details": "Important"
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      "title": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route"
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    {
      "cve": "CVE-2023-4208",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
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      "discovery_date": "2023-07-24T00:00:00+00:00",
      "ids": [
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          "text": "2225511"
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          "category": "description",
          "text": "There are 3 CVEs for the use-after-free flaw found in net/sched/cls_fw.c in classifiers (cls_fw, cls_u32, and cls_route) in the Linux Kernel: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. \r\nA local user could use any of these flaws to crash the system or potentially escalate their privileges on the system.\r\n\r\nSimilar CVE-2023-4128 was rejected as a duplicate.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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          "date": "2023-11-28T18:53:27+00:00",
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          "title": "Vulnerability summary"
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          "category": "general",
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}

cve-2023-3609

Vulnerability from cvelistv5

Published

2023-07-21 20:47

Modified

2024-08-02 07:01

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: cls_u32 component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=04c55383fa5689357bcdd2c8036725a55ed632bc	patch
	https://kernel.dance/04c55383fa5689357bcdd2c8036725a55ed632bc
	https://security.netapp.com/advisory/ntap-20230818-0005/
	https://www.debian.org/security/2023/dsa-5480
	http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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    "assignerShortName": "Google",
    "cveId": "CVE-2023-3609",
    "datePublished": "2023-07-21T20:47:12.172Z",
    "dateReserved": "2023-07-10T20:52:53.660Z",
    "dateUpdated": "2024-08-02T07:01:56.672Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2023-4128

Vulnerability from cvelistv5

** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2023-11-14T11:27:04.495Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "rejectedReasons": [
        {
          "lang": "en",
          "value": "** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208.  Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage."
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    "datePublished": "2023-08-10T16:50:25.184Z",
    "dateRejected": "2023-11-14T11:27:04.495Z",
    "dateReserved": "2023-08-03T06:02:29.894Z",
    "dateUpdated": "2023-11-14T11:27:04.495Z",
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.0"
}

cve-2023-4207

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2024-08-02 07:17

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: cls_fw component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76e42ae831991c828cffa8c37736ebfb831ad5ec	patch
	https://kernel.dance/76e42ae831991c828cffa8c37736ebfb831ad5ec
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:17:12.218Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Bing-Jhong Billy Jheng"
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        {
          "url": "https://www.debian.org/security/2023/dsa-5492"
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        {
          "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
        }
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}

cve-2023-4208

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2024-08-02 07:17

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: cls_u32 component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81	patch
	https://kernel.dance/3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T07:17:12.134Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          },
          {
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          {
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            "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
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        ],
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          "versions": [
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              "status": "affected",
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      ],
      "credits": [
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          "type": "finder",
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          "value": "valis"
        },
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Muhammad Alifa Ramdhan of STAR Labs"
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        {
          "lang": "en",
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cve-2023-42753

Vulnerability from cvelistv5

Published

2023-09-25 20:25

Modified

2024-09-13 18:42

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Kernel: netfilter: potential slab-out-of-bound access due to integer underflow

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2023:7370	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7379	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7382	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7389	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7411	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7418	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7539	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7558	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0089	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0113	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0134	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0340	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0346	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0347	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0371	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0376	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0402	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0403	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0461	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0562	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0563	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0593	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0999	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-42753	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2239843	issue-tracking, x_refsource_REDHAT
	https://seclists.org/oss-sec/2023/q3/216

Impacted products

▼	Vendor	Product
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7
	Red Hat	Red Hat Enterprise Linux 7.7 Advanced Update Support
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support
	Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
	Red Hat	Red Hat Enterprise Linux 6
	Red Hat	Red Hat Enterprise Linux 9

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:30:24.424Z",
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            "url": "https://access.redhat.com/errata/RHSA-2023:7379"
          },
          {
            "name": "RHSA-2023:7382",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2023:7382"
          },
          {
            "name": "RHSA-2023:7389",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2023:7389"
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            "url": "https://access.redhat.com/errata/RHSA-2023:7411"
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          },
          {
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            "tags": [
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          },
          {
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cve-2023-4206

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2024-08-02 07:17

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

Use-after-free in Linux kernel's net/sched: cls_route component

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8	patch
	https://kernel.dance/b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

▼	Vendor	Product
	Linux	Kernel

Show details on NVD website

JSON

To clipboard

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Action not permitted

rhsa-2023_7558

Vulnerability from csaf_redhat

cve-2023-3609

Vulnerability from cvelistv5

cve-2023-4128

Vulnerability from cvelistv5

cve-2023-4207

Vulnerability from cvelistv5

cve-2023-4208

Vulnerability from cvelistv5

cve-2023-42753

Vulnerability from cvelistv5

cve-2023-4206

Vulnerability from cvelistv5

Tags