CVE-2023-4130 — In the Linux kernel, the following vulnerability has been resolved:

In the Linux kernel, the following vulnerability has been resolved:

01What is this vulnerability?

In the Linux kernel, the following vulnerability has been resolved:

02Affected products

No structured affected-product list available — see references below for vendor advisories.

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: 2025-08-16T14:15:27.640
• Last modified: 2026-08-15T13:17:39.713

09References

• git.kernel.org — https://git.kernel.org/stable/c/4bf629262f9118ee91b1c3a518ebf2b3bcb22180
• git.kernel.org — https://git.kernel.org/stable/c/79ed288cef201f1f212dfb934bcaac75572fb8f6
• git.kernel.org — https://git.kernel.org/stable/c/aeb974907642be095e38ecb1a400ca583958b2b0
• git.kernel.org — https://git.kernel.org/stable/c/f339d76a3a972601d0738b881b099d49ebbdc3a2