01 Record

CVE-2022-50059

ceph: don't leak snap_rwsem in handle_cap_grant

HighPUBLISHEDCNA: Linux

CNA base score7.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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02 Description

ceph: don't leak snap_rwsem in handle_cap_grant

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.2% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-10-15.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published: 2025-06-18 11:02Z1 YR AGO
Last updated: 2026-10-15 21:31Z13 DAYS AGO
Reserved: 2025-06-18
Assigning CNA: Linux
Record state: PUBLISHED
Severity: High (CVSS 7.5)
CNA CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses: No CWE assigned
Data version: 5.2
Document digest: 8fd5327f45330b34a104d641e40be02edbfbccf200d5d1394a7c2a16b0050bd5

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux6f05b30ea063a2a05dda47a4105a69267ae5270f to < aee18421bda6bf12a7cba6a3d7751c0e1cfd0094, 6f05b30ea063a2a05dda47a4105a69267ae5270f to < f546faa216d0f53a42ca73ba1fd8c48765b22d77, 6f05b30ea063a2a05dda47a4105a69267ae5270f to < a090cc69699ec2d11b5e34cee8c61f0d4b0068cb, 6f05b30ea063a2a05dda47a4105a69267ae5270f to < 58dd4385577ed7969b80cdc9e2a31575aba6c712, 5.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/aee18421bda6bf12a7cba6a3d7751c0e1cfd0094
git.kernel.orghttps://git.kernel.org/stable/c/f546faa216d0f53a42ca73ba1fd8c48765b22d77
git.kernel.orghttps://git.kernel.org/stable/c/a090cc69699ec2d11b5e34cee8c61f0d4b0068cb
git.kernel.orghttps://git.kernel.org/stable/c/58dd4385577ed7969b80cdc9e2a31575aba6c712

07 Fixed in

Debian 12

linux
Fixed in 6.0.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

linux
Fixed in 6.0.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

linux
Fixed in 6.0.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.