CVE-2023-53637 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-07T15:19:38.317Z
Last modified
2025-10-07T15:19:38.317Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece, 1112babde21483d86ed3fbad1320b0ddf9ab2ece |
| Linux | Linux | 4.17, 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: 2025-10-07T15:19:38.317Z
- Last modified: 2025-10-07T15:19:38.317Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/cc3b6011d7a9f149489eb9420c6305a779162c57
- git.kernel.org — https://git.kernel.org/stable/c/448ce1cd50387b1345ec14eb191ef05f7afc2a26
- git.kernel.org — https://git.kernel.org/stable/c/dfaafeb8e9537969e8dba75491f732478c7fa9d6
- git.kernel.org — https://git.kernel.org/stable/c/1da495101ef7507eb4f4b1dbec2874d740eff251
- git.kernel.org — https://git.kernel.org/stable/c/ac93f8ac66e60227bed42d5a023f0e6c15b52c0a
- git.kernel.org — https://git.kernel.org/stable/c/c86d760c1c6855a6131e78d0ddacc48c79324ac3
- git.kernel.org — https://git.kernel.org/stable/c/7485edb2b6ca5960205c0a49bedfd09bba30e521
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 →