ceph: fix inode reference leakage in ceph_get_snapdir()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2022-49109
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-02-26 07:00:48 UTC
Updated2026-08-13 00:17:27 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: ceph: fix inode reference leakage in ceph_get_snapdir() The ceph_get_inode() will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed. We should release the reference when in error handing cases.

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

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

Problem Types: NVD-CWE-Other

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 3e10a15ffc8d77f05e655d14fd48c0b790dede35 3ae7163598c611a8892698e0c056fe794e52b44b git Not specified
CNA Linux Linux affected 3e10a15ffc8d77f05e655d14fd48c0b790dede35 9cd21981dedfb4fe9f344529e4be35727cb10940 git Not specified
CNA Linux Linux affected 3e10a15ffc8d77f05e655d14fd48c0b790dede35 b2d9bb3f06abddefdfa740b0a604575b6797e1bf git Not specified
CNA Linux Linux affected 3e10a15ffc8d77f05e655d14fd48c0b790dede35 322794d3355c33adcc4feace0045d85a8e4ed813 git Not specified
CNA Linux Linux affected 5.13 Not specified
CNA Linux Linux unaffected 5.13 semver Not specified
CNA Linux Linux unaffected 5.15.34 5.15.* semver Not specified
CNA Linux Linux unaffected 5.16.20 5.16.* semver Not specified
CNA Linux Linux unaffected 5.17.3 5.17.* semver Not specified
CNA Linux Linux unaffected 5.18 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/b2d9bb3f06abddefdfa740b0a604575b6797e1bf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/9cd21981dedfb4fe9f344529e4be35727cb10940 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/3ae7163598c611a8892698e0c056fe794e52b44b 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/322794d3355c33adcc4feace0045d85a8e4ed813 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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