CVE-2022-50555 — 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: 2025-10-07T16:15:43.850
• Last modified: 2026-08-04T10:18:19.357

09References

• git.kernel.org — https://git.kernel.org/stable/c/24b129aed8730e48f47d852d58d76825ab6f407c
• git.kernel.org — https://git.kernel.org/stable/c/32a3d4660b34ce49ac0162338ebe362098e2f5df
• git.kernel.org — https://git.kernel.org/stable/c/7a939503fc32bff4ed60800b73ff7fbb4aea2142
• git.kernel.org — https://git.kernel.org/stable/c/82cb4e4612c633a9ce320e1773114875604a3cce
• git.kernel.org — https://git.kernel.org/stable/c/ce69bdac2310152bb70845024d5d704c52aabfc3
• git.kernel.org — https://git.kernel.org/stable/c/cedb41664e27b2cae7e21487f1bee22dcd84037d