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LIN1021-8033 : Security Advisory - linux - CVE-2024-26736

Created: Apr 3, 2024    Updated: Jun 20, 2024
Resolved Date: Jun 19, 2024
Found In Version: 10.21.20.1
Fix Version: 10.21.20.22
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

afs: Increase buffer size in afs_update_volume_status()

The max length of volume->vid value is 20 characters.
So increase idbuf] size up to 24 to avoid overflow.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

[DH: Actually, it's 20 + NUL, so increase it to 24 and use snprintf()]

CREATE(Triage):(User=admin) [CVE-2024-26736 (https://nvd.nist.gov/vuln/detail/CVE-2024-26736)

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