CVE-2022-49315

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

0.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 10.3% 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

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.

Published

2025-02-26 02:10Z1 YR AGO

Last updated

2026-05-11 18:57Z3 MO AGO

Reserved

2025-02-26

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-667Improper LockingClass

Data version

5.2

Document digest

aaf09ba0890224f87ac24dec19f38a5bdf2cfe0f4f3734a4939266d5d040f5dd

• git.kernel.orghttps://git.kernel.org/stable/c/4681129fda9e8555392eaaadb239ec6a6e2b3e12
• git.kernel.orghttps://git.kernel.org/stable/c/381045dc64d23a2229c47c5524c06bfc33d34446
• git.kernel.orghttps://git.kernel.org/stable/c/08bacf871c019163ccd1389d0bc957a43324967a
• git.kernel.orghttps://git.kernel.org/stable/c/64b05fa212c7e4d057676e8b7e7120c6eb2f615b
• git.kernel.orghttps://git.kernel.org/stable/c/0f69d7d5e918aa43423d86bd17ddb11b1b5e8ada
• git.kernel.orghttps://git.kernel.org/stable/c/fef451f0fbbe85dbd2962b18379d02e2965610db
• git.kernel.orghttps://git.kernel.org/stable/c/46c861009bf437a18417df24cea0d181741b7d72
• git.kernel.orghttps://git.kernel.org/stable/c/ffd4c4d5293e4985092ea45ba21cad9326e2e434
• git.kernel.orghttps://git.kernel.org/stable/c/9b6bdbd9337de3917945847bde262a34a87a6303