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CVE-2022-48767

ceph: properly put ceph_string reference after async create attempt

MEDIUM
5.5
CVSS Score
Published: June 20, 2024 at 11:13 AM UTC
Updated: June 17, 2026 at 05:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: ceph: properly put ceph_string reference after async create attempt The reference acquired by try_prep_async_create is currently leaked. Ensure we put it.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.11 ≤ v < 5.15.195.16 ≤ v < 5.16.55.7 ≤ v < 5.10.965.7 ≤ v < 5.15.195.7 ≤ v < 5.16.55.7 ≤ v < 5.175.17 rc15.79a8d03ca2e2c334d08ee91a3e07dcce31a02fdc6
Vendor states this is fixed in 36d433ae3242aa714176378850e6d1a5a3e78f18 (fixed)
Vendor states this is fixed in 932a9b5870d38b87ba0a9923c804b1af7d3605b9 (fixed)
Vendor states this is fixed in a0c22e970cd78b81c94691e6cb09713e8074d580 (fixed)
Vendor states this is fixed in e7be12ca7d3947765b0d7c1c7e0537e748da993a (fixed)
Vendor states this is fixed in 5.10.96 (unaffected)
Vendor states this is fixed in 5.15.19 (unaffected)
Vendor states this is fixed in 5.16.5 (unaffected)
Vendor states this is fixed in 5.17 (unaffected)
Vendor states this is fixed in 5.7 (unaffected)

References (4)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/36d433ae3242aa714176378850e6d1a5a3e78f18
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/932a9b5870d38b87ba0a9923c804b1af7d3605b9
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/a0c22e970cd78b81c94691e6cb09713e8074d580
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/e7be12ca7d3947765b0d7c1c7e0537e748da993a

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
NVD-CWE-noinfo

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