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redhatRedHatRHSA-2024:4547
HistoryJul 15, 2024 - 3:44 p.m.

(RHSA-2024:4547) Important: kpatch-patch-4_18_0-372_91_1 security update

2024-07-1515:44:50
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kpatch patch kernel-4.18.0-372.87.1.el8_6 cve-2024-36886 unix live patch module message reassembly vulnerability cvss score references section security update remote code execution acknowledgments

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-4.18.0-372.87.1.el8_6.

Security Fix(es):

  • kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

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.

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High