#VU96537 NULL pointer dereference in Linux kernel - CVE-2024-43886
Vulnerability identifier: #VU96537
Vulnerability risk: Low
CVSSv4.0: 4.3 [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-2024-43886
CWE-ID:
CWE-476
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Linux kernel
Operating systems & Components /
Operating system
Vendor: 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 resource_log_pipe_topology_update() function in drivers/gpu/drm/amd/display/dc/core/dc_resource.c. A local user can perform a denial of service (DoS) attack.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Linux kernel: 6.10, 6.10.1, 6.10.2, 6.10.3, 6.10.4
External links
https://git.kernel.org/stable/c/c36e922a36bdf69765c340a0857ca74092003bee
https://git.kernel.org/stable/c/899d92fd26fe780aad711322aa671f68058207a6
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.5
https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
