Integer Underflow Affecting kernel-rt-debug package, versions <0:5.14.0-284.59.1.rt14.344.el9_2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-RHEL9-KERNELRTDEBUG-6501981
  • published27 Mar 2024
  • disclosed18 Dec 2023

Introduced: 18 Dec 2023

CVE-2024-0565  (opens in a new tab)
CWE-191  (opens in a new tab)

How to fix?

Upgrade RHEL:9 kernel-rt-debug to version 0:5.14.0-284.59.1.rt14.344.el9_2 or higher.
This issue was patched in RHSA-2024:1533.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-debug package and not the kernel-rt-debug package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.

CVSS Scores

version 3.1