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.
References
Link | Resource |
---|---|
https://bugzilla.kernel.org/show_bug.cgi?id=215231 | Exploit Issue Tracking Vendor Advisory |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 | Mailing List Vendor Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f | Mailing List Patch Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html | |
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html | |
https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T/ |
Configurations
History
11 Jan 2024, 21:15
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11 Jan 2024, 19:15
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07 Nov 2023, 03:39
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Information
Published : 2022-02-14 12:15
Updated : 2024-02-28 19:09
NVD link : CVE-2021-44879
Mitre link : CVE-2021-44879
CVE.ORG link : CVE-2021-44879
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference