CVE-2021-45469
HIGH 7.8EPSS 0.6%
In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 4.6 MEDIUM
AV:L/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 0.57% chance of exploitation in the next 30 days, 46th percentile
- Published
- 2021-12-23
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
Security advisories
- https://git.kernel.org/pub/scm/linux/kernel/git/chao/linux.git/commit/?h=dev&id=5598b24ef…
- http://www.openwall.com/lists/oss-security/2021/12/25/1
- https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
- https://security.netapp.com/advisory/ntap-20220114-0003
- https://www.debian.org/security/2022/dsa-5050
- https://www.debian.org/security/2022/dsa-5096