CVE-2022-48956 — 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: 2024-10-21T20:15:06.973
• Last modified: 2026-08-04T10:17:28.297

09References

• git.kernel.org — https://git.kernel.org/stable/c/6b6d3be3661bff2746cab26147bd629aa034e094
• git.kernel.org — https://git.kernel.org/stable/c/7390c70bd431cbfa6951477e2c80a301643e284b
• git.kernel.org — https://git.kernel.org/stable/c/7e0dcd5f3ade221a6126278aca60c8ab4cc3bce9
• git.kernel.org — https://git.kernel.org/stable/c/803e84867de59a1e5d126666d25eb4860cfd2ebe
• git.kernel.org — https://git.kernel.org/stable/c/8208d7e56b1e579320b9ff3712739ad2e63e1f86
• git.kernel.org — https://git.kernel.org/stable/c/9b1a468a455d8319041528778d0e684a4c062792
• git.kernel.org — https://git.kernel.org/stable/c/b3d7ff8c04a83279fb7641fc4d5aa82a602df7c0