CVE-2022-50059ceph: don't leak snap_rwsem in handle_cap_grant
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snap_rwsem in handle_cap_grant When handle_cap_grant is called on an IMPORT op, then the snap_rwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which could lead to a deadlock.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from 6f05b30ea063a2a05dda47a4105a69267ae5270f before aee18421bda6bf12a7cba6a3d7751c0e1cfd0094; from 6f05b30ea063a2a05dda47a4105a69267ae5270f before f546faa216d0f53a42ca73ba1fd8c48765b22d77; from 6f05b30ea063a2a05dda47a4105a69267ae5270f before a090cc69699ec2d11b5e34cee8c61f0d4b0068cb; from 6f05b30ea063a2a05dda47a4105a69267ae5270f before 58dd4385577ed7969b80cdc9e2a31575aba6c712 | CNA record |
linux linux_kernel linux:linux_kernel | from 5.8 before 5.10.138; from 5.11 before 5.15.63; from 5.16 before 5.19.4 | NVD |
References
- https://git.kernel.org/stable/c/aee18421bda6bf12a7cba6a3d7751c0e1cfd0094patch
- https://git.kernel.org/stable/c/f546faa216d0f53a42ca73ba1fd8c48765b22d77patch
- https://git.kernel.org/stable/c/a090cc69699ec2d11b5e34cee8c61f0d4b0068cbpatch
- https://git.kernel.org/stable/c/58dd4385577ed7969b80cdc9e2a31575aba6c712patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.