CVEvulnerability
CVE-2023-52681
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-17
- 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:
efivarfs: Free s_fs_info on unmount
Now that we allocate a s_fs_info struct on fs context creation, we
should ensure that we free it again when the superblock goes away.
Affected configurations
• linux linux kernel (>= 6.7 < 6.7.2)
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b Patch
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3 Patch
- https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c Patch
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b Patch
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3 Patch
- https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03 Patch