#VU94243 NULL pointer dereference in Linux kernel - CVE-2024-40962
Published: July 13, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU94243
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2024-40962
CWE-ID: CWE-476
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the btrfs_submit_chunk() function in fs/btrfs/bio.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/082b3d4e788953a3ff42ecdb70c4210149076285
- https://git.kernel.org/stable/c/25cfe59f4470a051d1b80f51fa0ca3a5048e4a19
- https://git.kernel.org/stable/c/cebae292e0c32a228e8f2219c270a7237be24a6a
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.36