CVEvulnerability
CVE-2021-47193
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-04-10
- 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:
scsi: pm80xx: Fix memory leak during rmmod
Driver failed to release all memory allocated. This would lead to memory
leak during driver removal.
Properly free memory when the module is removed.
Affected configurations
• linux linux kernel (< 5.15.5)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0c4398f2ee030d5753f6b0ad83f0ed9077851d9a git.kernel.org
- https://git.kernel.org/stable/c/269a4311b15f68d24e816f43f123888f241ed13d Patch
- https://git.kernel.org/stable/c/51e6ed83bb4ade7c360551fa4ae55c4eacea354b Patch
- https://git.kernel.org/stable/c/269a4311b15f68d24e816f43f123888f241ed13d Patch
- https://git.kernel.org/stable/c/51e6ed83bb4ade7c360551fa4ae55c4eacea354b Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html lists.debian.org