There is a null-pointer-dereference flaw found in f2fs_write_end_io in fs/f2fs/data.c in the Linux kernel. This flaw allows a local privileged user to cause a denial of service problem.
https://www.debian.org/security/2023/dsa-5492
https://www.debian.org/security/2023/dsa-5480
https://security.netapp.com/advisory/ntap-20230929-0002/
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
https://lore.kernel.org/linux-f2fs-devel/20230522124203.3838360-1-chao%40kernel.org/
Source: Mitre, NVD
Published: 2023-05-26
Updated: 2024-02-01
Base Score: 3.8
Vector: CVSS2#AV:L/AC:H/Au:S/C:N/I:N/A:C
Severity: Low
Base Score: 4.7
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity: Medium
EPSS: 0.00054