CVE-2021-44879
- State
- Published
- Severity
- Not scored
- Published
- Feb 13, 2022
- Updated
- Oct 14, 2026
- Reserved
- Dec 13, 2021
Description
In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3
- https://bugzilla.kernel.org/show_bug.cgi?id=215231
- https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T/
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f
- [debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security updatemailing-list
- [debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security updatemailing-list
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html
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