CVE-2024-26643

medium

Published 2024-05-23 · Modified 2024-11-03

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CVSS v3

5.5

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v4 NEW

—

not yet in upstream

VIR risk

5.5

Description

Moderate: kernel security and bug fix update

Predictions

Exploit likelihood

55%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Red Hat Errata — Red Hat Inc. · View original ↗ · Open-Errata-API

Description kernel: netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout Red Hat statement Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible. CVSS v3: 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H) Errata / fixed releases…

Workaround

exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

Description

kernel: netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout

Red Hat statement

Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

CVSS v3: 4.7 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)

Errata / fixed releases

Product	Package	Advisory	Released
Red Hat Enterprise Linux 8	`kernel-rt-0:4.18.0-553.5.1.rt7.346.el8_10`	RHSA-2024:3627	2024-06-05T00:00:00Z
Red Hat Enterprise Linux 8	`kernel-0:4.18.0-553.5.1.el8_10`	RHSA-2024:3618	2024-06-05T00:00:00Z
Red Hat Enterprise Linux 9	`kernel-0:5.14.0-427.18.1.el9_4`	RHSA-2024:3306	2024-05-23T00:00:00Z
Red Hat Enterprise Linux 9	`kernel-0:5.14.0-427.18.1.el9_4`	RHSA-2024:3306	2024-05-23T00:00:00Z
Red Hat Enterprise Linux 9.2 Extended Update Support	`kernel-0:5.14.0-284.67.1.el9_2`	RHSA-2024:3461	2024-05-29T00:00:00Z
Red Hat Enterprise Linux 9.2 Extended Update Support	`kernel-rt-0:5.14.0-284.67.1.rt14.352.el9_2`	RHSA-2024:3460	2024-05-29T00:00:00Z

Package state

Product	Package	State
Red Hat Enterprise Linux 6	`kernel`	Not affected
Red Hat Enterprise Linux 7	`kernel`	Out of support scope
Red Hat Enterprise Linux 7	`kernel-rt`	Out of support scope
Red Hat Enterprise Linux 9	`kernel-rt`	Affected

Apply commands

bash fix

Apply RHSA-2024:3627 for Red Hat Enterprise Linux 8

yum update -y kernel-rt
# or:
dnf upgrade -y kernel-rt

Affected

Vendor	Product	Version
redhat	Red Hat Enterprise Linux 6	`Not affected`
redhat	Red Hat Enterprise Linux 9	`Affected`

OS impact

Linux kernel Affected 1 release

Version	Status	Fixed in
—	Affected	`5.4.274`

SUSE Affected 1 release

Version	Status	Fixed in
—	Affected	—

Debian Mixed 6 releases

Version	Status	Fixed in
trixie	Fixed	`6.7.12-1`
sid	Fixed	`6.7.12-1`
forky	Fixed	`6.7.12-1`
bullseye	Fixed	`5.10.216-1`
bookworm	Fixed	`6.1.85-1`
10.0	Affected	—

AlmaLinux Fixed 2 releases

Version	Status	Fixed in
9	Fixed	`rv-5.14.0-427.18.1.el9_4.aarch64.rpm`
8	Fixed	`kernel-abi-stablelists-4.18.0-553.5.1.el8_10.noarch.rpm`

Red Hat Fixed 2 releases

Version	Status	Fixed in
9	Fixed	—
8	Fixed	—

Rocky Linux Fixed 1 release

Version	Status	Fixed in
8	Fixed	—

References

CWEs

CWE-667

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.