CVE-2023-53337 — Linux vulnerability

5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedSep 17

Description

In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not write dirty data after degenerating to read-only According to syzbot's report, mark_buffer_dirty() called from nilfs_segctor_do_construct() outputs a warning with some patterns after nilfs2 detects metadata corruption and degrades to read-only mode. After such read-only degeneration, page cache data may be cleared through nilfs_clear_dirty_page() which may also clear the uptodate flag for their buffer heads. Ho…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶NVDlinux/linux_kernel4.15 — 4.19.283+7
▶Debianlinux/linux_kernel< 5.10.191-1+3
▶CVEListV5linux/linux8c26c4e2694a163d525976e804d81cd955bbb40c — bd89073fc7a5d03b1d06b372addbe405e5a925f4+9
▶debiandebian/linux< linux 6.1.37-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
CVE-2023-53337: In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not write dirty data after degenerating to read-only According to syzbo↗2025-09-17
▶
GHSA
GHSA-jvhc-rq6w-32mx: In the Linux kernel, the following vulnerability has been resolved: nilfs2: do not write dirty data after degenerating to read-only According to syz↗2025-09-17
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📋Vendor Advisories

2
Red Hat
kernel: nilfs2: do not write dirty data after degenerating to read-only↗2025-09-17
▶
Debian
CVE-2023-53337: linux - In the Linux kernel, the following vulnerability has been resolved: nilfs2: do ...↗2023
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CVE-2023-53337 — Linux vulnerability | cvebase