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LIN1022-9191 : Security Advisory - linux - CVE-2024-36964

Created: Jun 3, 2024    Updated: Jun 5, 2024
Resolved Date: Jun 4, 2024
Found In Version: 10.22.33.1
Fix Version: 10.22.33.17
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

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

fs/9p: only translate RWX permissions for plain 9P2000

Garbage in plain 9P2000's perm bits is allowed through, which causes it
to be able to set (among others) the suid bit. This was presumably not
the intent since the unix extended bits are handled explicitly and
conditionally on .u.

CREATE(Triage):(User=admin) CVE-2024-36964 (https://nvd.nist.gov/vuln/detail/CVE-2024-36964)

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