CVE-2022-49327

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

0.19% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 9.1% 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

0b98735b3a235db79bf3d7d2e1a65f6ca134e6eb448ea6ef6ecf3622f497687c

• git.kernel.orghttps://git.kernel.org/stable/c/59afd4f287900c8187e968a4153ed35e6b48efce
• git.kernel.orghttps://git.kernel.org/stable/c/5607652823ac65e2c6885e73bd46d5a4f9a20363
• git.kernel.orghttps://git.kernel.org/stable/c/6332ea3e35efa12dc08f0cbf5faea5e6e8eb0497
• git.kernel.orghttps://git.kernel.org/stable/c/1dda32aed6f62c163f38ff947ef5b3360e329159
• git.kernel.orghttps://git.kernel.org/stable/c/32feee36c30ea06e38ccb8ae6e5c44c6eec790a6