SB20241022196 - Use of uninitialized resource in Linux kernel jfs
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022196
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use of uninitialized resource (CVE-ID: CVE-2024-49900)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to use of uninitialized resource within the ea_get() function in fs/jfs/xattr.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/8b1dcf25c26d42e4a68c4725ce52a0543c7878cc
- https://git.kernel.org/stable/c/d7444f91a9f93eaa48827087ed0f3381c194181d
- https://git.kernel.org/stable/c/6041536d18c5f51a84bc37cd568cbab61870031e
- https://git.kernel.org/stable/c/c076b3746224982eebdba5c9e4b1467e146c0d64
- https://git.kernel.org/stable/c/7c244d5b48284a770d96ff703df2dfeadf804a73
- https://git.kernel.org/stable/c/8ad8b531de79c348bcb8133e7f5e827b884226af
- https://git.kernel.org/stable/c/2b59ffad47db1c46af25ccad157bb3b25147c35c
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.323
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.168
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.285
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.113
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.55