- Vulnerability/
- CVE-2023-52681
17/5/2024
17/5/2024
19/12/2024
CVE-2023-52681: efivarfs: Free s_fs_info on unmount
First published: Fri May 17 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.10-1 6.12.11-1 |
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Reference Links
- https://git.kernel.org/stable/c/48be1364dd387e375e1274b76af986cb8747be2c
- https://git.kernel.org/stable/c/547713d502f7b4b8efccd409cff84d731a23853b
- https://git.kernel.org/stable/c/92be3095c6ca1cdc46237839c6087555be9160e3
- https://git.kernel.org/stable/c/ea6b597fcaca99562fa56a473bcbbbd79b40af03
- https://launchpad.net/bugs/cve/CVE-2023-52681
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52681
- https://nvd.nist.gov/vuln/detail/CVE-2023-52681
- https://security-tracker.debian.org/tracker/CVE-2023-52681
- https://ubuntu.com/security/CVE-2023-52681
- https://git.kernel.org/linus/547713d502f7b4b8efccd409cff84d731a23853b
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