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CVE-2023-53262

24
FAUCET Score

CVE-2023-53262 addresses a "scheduling while atomic" vulnerability in the Linux kernel's F2FS file system decompression path. This flaw affects Linux kernel versions and could lead to system instability or crashes. Rated with a CVSS score of 7.8 (High), this vulnerability has a local attack vector with low attack complexity, potentially resulting in high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
>= 6.0, < 6.1.28CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.2, < 6.2.15CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
>= 6.3, < 6.3.2CPE matchmatch criteria
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.14%
Probability of exploitation in next 30 days
EPSS Percentile
4.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0014 is in the 18th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2023-53262

kernel: f2fs: fix scheduling while atomic in decompression path

Sep 15, 2025

References

git.kernel.org / stable/c/1aa161e43106d46ca8e9a86f4aa28d420258134b
Patch
git.kernel.org / stable/c/74f74c8b8419a289b85aa9c85e5f4d8c2cc9f5fb
Patch
git.kernel.org / stable/c/977df5c13a4b253a718ec44a4eb957c612bf73f4
Patch
git.kernel.org / stable/c/d2746c56dd2cc47f70cc3931977be556172c246d
Patch