01 Record

CVE-2022-50395

integrity: Fix memory leakage in keyring allocation error path

MediumPUBLISHEDCNA: Linux

CNA base score5.5 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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02 Description

integrity: Fix memory leakage in keyring allocation error path

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.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% 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 2026-06-17.

Red Hat severity

Low. 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

2025-09-18 13:33Z11 MO AGO

Last updated

2026-05-11 19:18Z3 MO AGO

Reserved

2025-09-17

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

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

Weaknesses

CWE-401Missing Release of Memory after Effective LifetimeVariant
CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

ec4880c2d8da8806add99be99f07903308190eac6ab3e227afb51e82ca2912b6

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux2b6aa412ff23a02ac777ad307249c60a839cfd25 to < 9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22, 2b6aa412ff23a02ac777ad307249c60a839cfd25 to < 3bd737289c26be3cee4b9afaf61ef784a2af9d6e, 2b6aa412ff23a02ac777ad307249c60a839cfd25 to < 29d6c69ba4b96a1de0376e44e5f8b38b13ec8803, 2b6aa412ff23a02ac777ad307249c60a839cfd25 to < 57e49ad12f8f5df0c48e1710c54b147a05a10c32, 2b6aa412ff23a02ac777ad307249c60a839cfd25 to < c591c48842f08d30ec6b8416757831985ed9a315, 2b6aa412ff23a02ac777ad307249c60a839cfd25 to < 39419ef7af0916cc3620ecf1ed42d29659109bf3, 4.12—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/9b7c44885a07c5ee7f9bf3aa3c9c72fb110c8d22
git.kernel.orghttps://git.kernel.org/stable/c/3bd737289c26be3cee4b9afaf61ef784a2af9d6e
git.kernel.orghttps://git.kernel.org/stable/c/29d6c69ba4b96a1de0376e44e5f8b38b13ec8803
git.kernel.orghttps://git.kernel.org/stable/c/57e49ad12f8f5df0c48e1710c54b147a05a10c32
git.kernel.orghttps://git.kernel.org/stable/c/c591c48842f08d30ec6b8416757831985ed9a315
git.kernel.orghttps://git.kernel.org/stable/c/39419ef7af0916cc3620ecf1ed42d29659109bf3

01 Record index

CVE-2022-50395

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2022-50395

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References