ALSA: hda/cs8409: Fix possible NULL dereference
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda/cs8409: Fix possible NULL dereference If snd_hda_gen_add_kctl fails to allocate memory and returns NULL, then NULL pointer dereference will occur in the next line. Since dolphin_fixups function is a hda_fixup function which is not supposed to return any errors, add simple check before dereference, ignore the fail. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-50160
Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/4e19aca8db696b6ba4dd8c73657405e15c695f14
- https://git.kernel.org/stable/c/21dc97d5086fdabbe278786bb0a03cbf2e26c793
- https://git.kernel.org/stable/c/8971fd61210d75fd2af225621cd2fcc87eb1847c
- https://git.kernel.org/stable/c/a5dd71a8b849626f42d08a5e73d382f2016fc7bc
- https://git.kernel.org/stable/c/c9bd4a82b4ed32c6d1c90500a52063e6e341517f
More from Linux
View All →Affected Vendor
Linux
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.