CVE-2026-46063

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 0.7% 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

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

Red Hat severity

Low. 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

2026-05-27 12:57Z3 MO AGO

Last updated

2026-06-14 17:51Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-667Improper LockingClass
• CWE-821Incorrect SynchronizationBase

Data version

5.2

Document digest

0759b21eea739e4457273e99c80345d04407423195ffdf3832a64b97e979f307

• git.kernel.orghttps://git.kernel.org/stable/c/e2c2b044458cbf22da05264fa707308e8d4f86f9
• git.kernel.orghttps://git.kernel.org/stable/c/d042d69b417515959e49021fef008c9b04a99bd5
• git.kernel.orghttps://git.kernel.org/stable/c/4f3374c990fb2adec06d20fd6d780927811c9aa0
• git.kernel.orghttps://git.kernel.org/stable/c/3d29db827502067626062f5c74dd502d14ab15bc
• git.kernel.orghttps://git.kernel.org/stable/c/9874b2917b9fbc30956fee209d3c4aa47201c64e