CVE-2022-49986 — In the Linux kernel, the following vulnerability has been resolved:
In the Linux kernel, the following vulnerability has been resolved:
Published
2025-06-18T11:00:47.985Z
Last modified
2025-06-18T11:00:47.985Z
01What is this vulnerability?
In the Linux kernel, the following vulnerability has been resolved:
02Affected products
| Vendor | Product | Versions |
|---|
| Linux | Linux | 436ad941335386c5fc7faa915a8fbdfe8c908084, 436ad941335386c5fc7faa915a8fbdfe8c908084, 436ad941335386c5fc7faa915a8fbdfe8c908084, 436ad941335386c5fc7faa915a8fbdfe8c908084, 436ad941335386c5fc7faa915a8fbdfe8c908084, 436ad941335386c5fc7faa915a8fbdfe8c908084 |
| Linux | Linux | 4.15, 0, 4.19.257, 5.4.212, 5.10.140, 5.15.64, 5.19.6, 6.0 |
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: 2025-06-18T11:00:47.985Z
- Last modified: 2025-06-18T11:00:47.985Z
09References
- git.kernel.org — https://git.kernel.org/stable/c/b692c238ddfa61f00d97c4c1f021425d132ba96f
- git.kernel.org — https://git.kernel.org/stable/c/b4c928ace9a123629eeb14ec5d7ee8f73e5ac668
- git.kernel.org — https://git.kernel.org/stable/c/46fcb0fc884db78a0384be92cc2a51927e6581b8
- git.kernel.org — https://git.kernel.org/stable/c/cd2a50d0a097a42b6de283377da98ff757505120
- git.kernel.org — https://git.kernel.org/stable/c/828f57ac75eaccd6607ee4d1468d34e983e32c68
- git.kernel.org — https://git.kernel.org/stable/c/d957e7ffb2c72410bcc1a514153a46719255a5da
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