CVE-2022-49309

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

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

EPSS percentile

Ranks above 9.5% 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 2026-08-13.

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

2026-08-12 23:58Z22 DAYS AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-667Improper LockingClass

Data version

5.2

Document digest

7ccc4d60d7e7bb84666077572f99eea91a4a245c6f3094e2aa26990ad8385498

• git.kernel.orghttps://git.kernel.org/stable/c/c84e5c819600ee0628f61b33d145258ae0f3d7a7
• git.kernel.orghttps://git.kernel.org/stable/c/f89f6c3ebf69623b8ea48200bd690e9e210335a1
• git.kernel.orghttps://git.kernel.org/stable/c/ce129d3efd181da5fd56f4360cc8827122afa67e
• git.kernel.orghttps://git.kernel.org/stable/c/2c41f5c341853f84b7bc2f32605d4e2782e8c279
• git.kernel.orghttps://git.kernel.org/stable/c/cc7ad0d77b51c872d629bcd98aea463a3c4109e7
• lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html