CVE-2026-45901

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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.3% 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

Undergoing Analysis. NVD last modified this record on 2026-08-03.

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 12:17Z3 MO AGO

Last updated

2026-08-03 09:32Z1 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-833DeadlockBase

Data version

5.2

Document digest

43b9dcf733615c58826bd073d66b0c57a977bbb6e22f2619e278ada1cc31ffd7

• git.kernel.orghttps://git.kernel.org/stable/c/d66bedfe97a2bc321fa8118e669aae988038f729
• git.kernel.orghttps://git.kernel.org/stable/c/f6410d18c1e2da325df02be989d5bca5ed38b086
• git.kernel.orghttps://git.kernel.org/stable/c/ee3978b6a0dcd4215cb7cedcba705a12174786a7
• git.kernel.orghttps://git.kernel.org/stable/c/7f261bb906bf527c4a6e2a646e2d5f3679f2a8bc