CVE-2023-53191 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-15T14:06:33.648Z
Last modified
2025-09-15T14:06:33.648Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd, e6b78f2c3e14a9e3a909be3e6ec305d9f1cbabbd |
| Linux | Linux | 4.6, 0, 4.14.308, 4.19.276, 5.4.235, 5.10.173, 5.15.99, 6.1.16, 6.2.3, 6.3 |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2025-09-15T14:06:33.648Z
- Last modified: 2025-09-15T14:06:33.648Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/eef04516f0c317ce80502c1d6b0d06235a87cd8f
- git.kernel.org — https://git.kernel.org/stable/c/eef09f786df4b34b97557929287c4e5a83bbf09b
- git.kernel.org — https://git.kernel.org/stable/c/9e79ac4f70fd51243e1c6108d4b0baf16cfde99c
- git.kernel.org — https://git.kernel.org/stable/c/c9aaf4efe1f02b2fef21a69fb3652f5ad12a5710
- git.kernel.org — https://git.kernel.org/stable/c/d6c66c46889752fa4962c6388516f7ab66a8d6a1
- git.kernel.org — https://git.kernel.org/stable/c/65e30bd1310d90b794c377bf405394157854aa30
- git.kernel.org — https://git.kernel.org/stable/c/5fbf2cc39b62a4afe44f3d42ee3dcf8f012c1926
- git.kernel.org — https://git.kernel.org/stable/c/071d068b89e95d1b078aa6bbcb9d0961b77d6aa1
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