CVE-2023-53730 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-10-22T13:23:58.419Z
Last modified
2025-10-22T13:23:58.419Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4, b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4, b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4, b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4, b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4, b0853ab4a238c54b8f97ca7dde1ae156e2bbd5e4 |
| Linux | Linux | 5.10, 0, 5.10.188, 5.15.121, 6.1.39, 6.3.13, 6.4.4, 6.5 |
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: 2025-10-22T13:23:58.419Z
- Last modified: 2025-10-22T13:23:58.419Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/8563b58a4360e648ce18f0e98a75a4be51667431
- git.kernel.org — https://git.kernel.org/stable/c/eb120c0aff5ceab9c9c46b87f302465bbf2bbaed
- git.kernel.org — https://git.kernel.org/stable/c/8ceeb3fc86a83700bb1585c189006080a47e8506
- git.kernel.org — https://git.kernel.org/stable/c/9279a1b74ad98039d5d44d26b9e7a9cfe655b6d3
- git.kernel.org — https://git.kernel.org/stable/c/3376c4fe2db4aea2dc721a27a999c41fdb45b54f
- git.kernel.org — https://git.kernel.org/stable/c/8d211554679d0b23702bd32ba04aeac0c1c4f660
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