CVE-2022-49086 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-02-26T01:54:44.072Z
Last modified
2025-05-04T08:29:25.798Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d, 34ae932a40369be6bd6ea97d66b6686361b4370d |
| Linux | Linux | 4.3, 0, 4.19.249, 5.4.200, 5.10.111, 5.15.34, 5.16.20, 5.17.3, 5.18 |
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: 2025-02-26T01:54:44.072Z
- Last modified: 2025-05-04T08:29:25.798Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/7438dc55c0709819b813f4778aec2c48b782990b
- git.kernel.org — https://git.kernel.org/stable/c/ef6f9ce0a79aa23b10fc5f3b3cab3814a25aac40
- git.kernel.org — https://git.kernel.org/stable/c/5ae05b5eb58773cfec307ff88aff4cfd843c4cff
- git.kernel.org — https://git.kernel.org/stable/c/837b96d8103938e35e7d92cd9db96af914ca4fff
- git.kernel.org — https://git.kernel.org/stable/c/3554c214b83ec9a839ed574263a34218f372990c
- git.kernel.org — https://git.kernel.org/stable/c/53bce9d19b0a9d245b25cd050b81652ed974a509
- git.kernel.org — https://git.kernel.org/stable/c/1f30fb9166d4f15a1aa19449b9da871fe0ed4796
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