SB20240603188 - Reachable assertion in Linux kernel f2fs
Published: June 3, 2024 Updated: May 14, 2025
Security Bulletin ID
SB20240603188
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) Reachable assertion (CVE-ID: CVE-2023-52444)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to reachable assertion within the f2fs_rename() function in fs/f2fs/namei.c. A local user can execute arbitrary code.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/02160112e6d45c2610b049df6eb693d7a2e57b46
- https://git.kernel.org/stable/c/5624a3c1b1ebc8991318e1cce2aa719542991024
- https://git.kernel.org/stable/c/6f866885e147d33efc497f1095f35b2ee5ec7310
- https://git.kernel.org/stable/c/f100ba617d8be6c98a68f3744ef7617082975b77
- https://git.kernel.org/stable/c/f0145860c20be6bae6785c7a2249577674702ac7
- https://git.kernel.org/stable/c/d3c0b49aaa12a61d560528f5d605029ab57f0728
- https://git.kernel.org/stable/c/2fb4867f4405aea8c0519d7d188207f232a57862
- https://git.kernel.org/stable/c/53edb549565f55ccd0bdf43be3d66ce4c2d48b28
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.306
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.209
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.148
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.268
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.75
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8