CVE-2022-49023 — 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: 2024-10-21T20:15:13.290
• Last modified: 2026-08-04T10:17:31.467

09References

• git.kernel.org — https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1
• git.kernel.org — https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6
• git.kernel.org — https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa
• git.kernel.org — https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a
• git.kernel.org — https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b