CVE-2023-53277 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-09-16T08:11:12.194Z
Last modified
2026-01-14T18:12:54.271Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a, b481de9ca074528fe8c429604e2777db8b89806a |
| Linux | Linux | 2.6.24, 0, 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: 2025-09-16T08:11:12.194Z
- Last modified: 2026-01-14T18:12:54.271Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/3ae2fc4de12686f3fe695824169c1272c9f798f7
- git.kernel.org — https://git.kernel.org/stable/c/7e594abc0424e4f8c2385f11aefeaadcfc507aa5
- git.kernel.org — https://git.kernel.org/stable/c/2f80b3ff92514ebd227e5c55d3d1e480401b02b7
- git.kernel.org — https://git.kernel.org/stable/c/505c74c4c0b1c5bcaa98a93b3087c268156070f1
- git.kernel.org — https://git.kernel.org/stable/c/34f611204ae589bd5c494b10b41fb13436bd3c3f
- git.kernel.org — https://git.kernel.org/stable/c/17e07d6587c55015956862ef3b101fd45fa49fbc
- git.kernel.org — https://git.kernel.org/stable/c/1fdeb8b9f29dfd64805bb49475ac7566a3cb06cb
Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →