CVEvulnerability
CVE-2023-52861
6.2 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
drm: bridge: it66121: Fix invalid connector dereference
Fix the NULL pointer dereference when no monitor is connected, and the
sound card is opened from userspace.
Instead return an empty buffer (of zeroes) as the EDID information to
the sound framework if there is no connector attached.
Affected configurations
• linux linux kernel (>= 5.19 < 6.1.63)
• linux linux kernel (>= 6.2 < 6.5.12)
• linux linux kernel (>= 6.6 < 6.6.2)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86 Patch
- https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc Patch
- https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331 Patch
- https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd Patch
- https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86 Patch
- https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc Patch
- https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331 Patch
- https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd Patch