CVE-2022-50355 — 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: 2025-09-17T15:15:34.150
• Last modified: 2026-08-04T10:18:12.540

09References

• git.kernel.org — https://git.kernel.org/stable/c/2a2db520e3ca5aafba7c211abfd397666c9b5f9d
• git.kernel.org — https://git.kernel.org/stable/c/637672a71f5016a40b0a6c0f3c8ad25eacedc8c3
• git.kernel.org — https://git.kernel.org/stable/c/88b9cc60f26e8a05d1ddbddf91b09ca2915f20e0
• git.kernel.org — https://git.kernel.org/stable/c/95ac62e8545be2b0a8cae0beef7c682e2e470e48
• git.kernel.org — https://git.kernel.org/stable/c/a9e9806d1c315bc50dce05479a079b9a104474b8
• git.kernel.org — https://git.kernel.org/stable/c/ed11b73c963292e7b49c0f37025c58ed3b7921d6
• git.kernel.org — https://git.kernel.org/stable/c/f19e5b7df54590c831f350381963f25585c8f7d5