CVEvulnerability
CVE-2024-50160
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-11-07
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel (>= 5.15 < 5.15.170)
• linux linux kernel (>= 5.16 < 6.1.115)
• linux linux kernel (>= 6.2 < 6.6.59)
• linux linux kernel (>= 6.7 < 6.11.6)
• linux linux kernel 6.12
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/21dc97d5086fdabbe278786bb0a03cbf2e26c793 Patch
- https://git.kernel.org/stable/c/4e19aca8db696b6ba4dd8c73657405e15c695f14 Patch
- https://git.kernel.org/stable/c/8971fd61210d75fd2af225621cd2fcc87eb1847c Patch
- https://git.kernel.org/stable/c/a5dd71a8b849626f42d08a5e73d382f2016fc7bc Patch
- https://git.kernel.org/stable/c/c9bd4a82b4ed32c6d1c90500a52063e6e341517f Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org