CVE-2022-50478 — Out-of-bounds Read in Linux
Severity
7.1HIGHNVD
EPSS
0.0%
top 97.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 4
Description
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
Patch series "nilfs2: fix UBSAN shift-out-of-bounds warnings on mount
time".
The first patch fixes a bug reported by syzbot, and the second one fixes
the remaining bug of the same kind. Although they are triggered by the
same super block data anomaly, I divided it into the above two because the
details of the issues and how to fix it are different.
Both are r…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2
Affected Packages4 packages
▶CVEListV5linux/linuxe339ad31f59925b48a92ee3947692fdf9758b8c7 — 6b0ea3df56cccd53398d0289f399f19d43136b2e+9
Patches
🔴Vulnerability Details
2GHSA▶
GHSA-2gq6-55f4-4v54: In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset()
Patch series↗2025-10-04
OSV▶
CVE-2022-50478: In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds/overflow in nilfs_sb2_bad_offset() Patch series "n↗2025-10-04