CVE-2022-49149

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

0.47% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 39.0% of scored records. A rank, not a probability.

NVD base score

4.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-08-04.

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 01:55Z1 YR AGO

Last updated

2026-08-05 08:54Z1 MO AGO

Reserved

2025-02-26

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

81eff70293a90cd0c8097606c0c894eaa83d24795a99a5f034e320aef4fd0632

• git.kernel.orghttps://git.kernel.org/stable/c/051360e51341cd17738d82c15a8226010c7cb7f6
• git.kernel.orghttps://git.kernel.org/stable/c/8cbf4ae7a2833767d63114573e5f9a45740cc975
• git.kernel.orghttps://git.kernel.org/stable/c/54df5a37f1d951ed27fd47bf9b15a42279582110
• git.kernel.orghttps://git.kernel.org/stable/c/5e3c11144e557a9dbf9a2f6abe444689ef9d8aae
• git.kernel.orghttps://git.kernel.org/stable/c/4a7f62f91933c8ae5308f9127fd8ea48188b6bc3