CVE-2022-50240 — 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: 2025-09-15T14:15:34.250
• Last modified: 2026-08-04T10:18:08.510

09References

• git.kernel.org — https://git.kernel.org/stable/c/015ac18be7de25d17d6e5f1643cb3b60bfbe859e
• git.kernel.org — https://git.kernel.org/stable/c/1ec3f76a436d750fd5023caec5da0494fc2870d2
• git.kernel.org — https://git.kernel.org/stable/c/27a594bc7a7c8238d239e3cdbcf2edfa3bbe9a1b
• git.kernel.org — https://git.kernel.org/stable/c/622ef885a89ad04cfb76ee478fb44f051125d1f1
• git.kernel.org — https://git.kernel.org/stable/c/925e6b6f82c9c80ab3c17acbde8d16f349da7d26
• git.kernel.org — https://git.kernel.org/stable/c/a43cfc87caaf46710c8027a8c23b8a55f1078f19