CVE-2022-50732 — 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: 2025-12-24T13:15:59.870
• Last modified: 2026-08-04T10:18:22.340

09References

• git.kernel.org — https://git.kernel.org/stable/c/288ada16a93aab5aa2ebea8190aafdb35b716854
• git.kernel.org — https://git.kernel.org/stable/c/73df1172bbcc8d45cd28e3b1a9ca2edb2f9f7ce6
• git.kernel.org — https://git.kernel.org/stable/c/9c03db0ec84b7964a11b20706665c99a5fead332
• git.kernel.org — https://git.kernel.org/stable/c/a0df8d44b555ae09729d6533fd4532977563c7b9
• git.kernel.org — https://git.kernel.org/stable/c/b0aaec894a909c88117c8bda6c7c9b26cf7c744b
• git.kernel.org — https://git.kernel.org/stable/c/bcc5e2dcf09089b337b76fc1a589f6ff95ca19ac
• git.kernel.org — https://git.kernel.org/stable/c/daa8045a991363ccdae5615d170f35aa1135e7a7
• git.kernel.org — https://git.kernel.org/stable/c/de174163c0d319ff06d622e79130a0017c8f5a6e
• git.kernel.org — https://git.kernel.org/stable/c/fdc62d31d50e4ce5d8f363fcb8299ba0e00ee6fd