SB20241022340 - Input validation error in Linux kernel f2fs
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022340
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) Input validation error (CVE-ID: CVE-2024-47740)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the f2fs_ioc_start_atomic_write(), f2fs_ioc_commit_atomic_write(), f2fs_ioc_start_volatile_write(), f2fs_ioc_release_volatile_write() and f2fs_ioc_abort_volatile_write() functions in fs/f2fs/file.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/000bab8753ae29a259feb339b99ee759795a48ac
- https://git.kernel.org/stable/c/88ff021e1fea2d9b40b2d5efd9013c89f7be04ac
- https://git.kernel.org/stable/c/32f348ecc149e9ca70a1c424ae8fa9b6919d2713
- https://git.kernel.org/stable/c/5e0de753bfe87768ebe6744d869caa92f35e5731
- https://git.kernel.org/stable/c/f3bfac2cabf5333506b263bc0c8497c95302f32d
- https://git.kernel.org/stable/c/4583290898c13c2c2e5eb8773886d153c2c5121d
- https://git.kernel.org/stable/c/4f5a100f87f32cb65d4bb1ad282a08c92f6f591e
- 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-6.10.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11.2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.54