CVEvulnerability
CVE-2021-47422
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- 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
- Weaknesses
- CWE-401
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/nouveau/kms/nv50-: fix file release memory leak
When using single_open() for opening, single_release() should be
called, otherwise the 'op' allocated in single_open() will be leaked.
Affected configurations
• linux linux kernel (>= 5.9 < 5.10.73)
• linux linux kernel (>= 5.11 < 5.14.12)
• linux linux kernel 5.15
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0b3d4945cc7e7ea1acd52cb06dfa83bfe265b6d5 Patch
- https://git.kernel.org/stable/c/0b4e9fc14973a94ac0520f19b3633493ae13c912 Patch
- https://git.kernel.org/stable/c/65fff0a8efcdca8d84ffe3e23057c3b32403482d Patch
- https://git.kernel.org/stable/c/0b3d4945cc7e7ea1acd52cb06dfa83bfe265b6d5 Patch
- https://git.kernel.org/stable/c/0b4e9fc14973a94ac0520f19b3633493ae13c912 Patch
- https://git.kernel.org/stable/c/65fff0a8efcdca8d84ffe3e23057c3b32403482d Patch