NULL pointer dereference in Linux kernel - CVE-2024-34030
Published: June 24, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93121
CSH Severity: 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-2024-34030
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 of_pci_prop_intr_map() function in drivers/pci/of_property.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/b5f31d1470c4fdfae368feeb389768ba8d24fb34
- https://git.kernel.org/stable/c/598e4a37a2f8da9144ba1fab04320c32169b6d0d
- https://git.kernel.org/stable/c/e6f7d27df5d208b50cae817a91d128fb434bb12c
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.33