CVE-2022-49540

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 8.7% 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

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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 02:13Z1 YR AGO

Last updated

2026-05-11 19:01Z3 MO 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-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')Class

Data version

5.2

Document digest

a4e19c4fb8fb268c117b7df3890afea157da2931b87ee88b451ef2f3efb2a2a6

• git.kernel.orghttps://git.kernel.org/stable/c/1c6c3f2336642fb3074593911f5176565f47ec41
• git.kernel.orghttps://git.kernel.org/stable/c/ba722d061bc4b54802d701fc63fc2fd988934603
• git.kernel.orghttps://git.kernel.org/stable/c/230bf5878af6038dfb63d9184272a58475236580
• git.kernel.orghttps://git.kernel.org/stable/c/8f49a8758b5cd541bd7aa9a0d0d11c7426141c0e
• git.kernel.orghttps://git.kernel.org/stable/c/f75fd4b9221d93177c50dcfde671b2e907f53e86