CVE-2023-53766: linux

CVSS: UnknownDeferred
AliasesUBUNTU-CVE-2023-53766DEBIAN-CVE-2023-53766
Published 08-12-2025Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2023-53766 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.7% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.19%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 12 · Related 12
SUSE-SU-2026:0263-1SUSE-SU-2026:0278-1SUSE-SU-2026:0281-1SUSE-SU-2026:0293-1SUSE-SU-2026:0315-1SUSE-SU-2026:0317-1

Timeline

  1. 08-12-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: FS: JFS: Check for read-only mounted filesystem in txBegin This patch adds a check for read-only mounted filesystem in txBegin before starting a transaction potentially saving from NULL pointer deref.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.19% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.19%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu125 products
  • linuxAll versions (No fix recorded) | < 5.4.0-169.187 | < 5.15.0-88.98
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.4.0-1116.126 | < 5.15.0-1049.54
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.52-1 | < 6.4.11-1
Linux1 product
  • linux≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < a88efca805bea93cea9187dfd00835aa7093bf1b | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 97c1f26e4d4af55e8584e4646dd5c5fa7baf62c7 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 2a8807f9f511c64de0c7cc9900a1683e3d72a3e5 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5c094ca994824e038b6a97835ded4e5d1d808504 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 2febd5f81e4bfba61d9f374dcca628aff374cc56 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < aa7cdf487ab3fa47284daaccc3d7d5de01c6a84c | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < b0ed8ed0428ee96092da6fefa5cfacbe4abed701 | ≥ 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 95e2b352c03b0a86c5717ba1d24ea20969abcacc | 2.6.12

3 vendors · 127 products

References

12 links
Show all 12 references