SB2024090529 - Use-after-free in Linux kernel fs
Published: September 5, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024090529
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2024-45003)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the inode_lru_list_del(), evict() and inode_lru_isolate() functions in fs/inode.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/3525ad25240dfdd8c78f3470911ed10aa727aa72
- https://git.kernel.org/stable/c/03880af02a78bc9a98b5a581f529cf709c88a9b8
- https://git.kernel.org/stable/c/cda54ec82c0f9d05393242b20b13f69b083f7e88
- https://git.kernel.org/stable/c/437741eba63bf4e437e2beb5583f8633556a2b98
- https://git.kernel.org/stable/c/b9bda5f6012dd00372f3a06a82ed8971a4c57c32
- https://git.kernel.org/stable/c/9063ab49c11e9518a3f2352434bb276cc8134c5f
- https://git.kernel.org/stable/c/2a0629834cd82f05d424bbc193374f9a43d1f87d
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.225
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.166
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.283
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.107
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.7
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.48