CVE-2026-22986

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

0.09% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 0.5% 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 2026-06-17.

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

2026-01-23 15:24Z7 MO AGO

Last updated

2026-05-11 21:57Z3 MO AGO

Reserved

2026-01-13

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
• CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

07bd1d78c82a0431ad1792a7d1206fed03c02bc922e7d35ef65238f06b85aa01

• git.kernel.orghttps://git.kernel.org/stable/c/1ef731547dfd73f466c5d0e52801b97191d4647f
• git.kernel.orghttps://git.kernel.org/stable/c/fb674c8f1a5d8dd3113a7326030f963fa2d79c02
• git.kernel.orghttps://git.kernel.org/stable/c/a7ac22d53d0990152b108c3f4fe30df45fcb0181