CVE-2026-45976

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.3% 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

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 12:18Z3 MO AGO

Last updated

2026-05-27 12:18Z3 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

1927514e3e5124678aeb34182b328c46f34b1a2d01306a69c6a3924fab2b7ed7

• git.kernel.orghttps://git.kernel.org/stable/c/f8a5426652bdadd4a5cb48326d48abbdfebe8153
• git.kernel.orghttps://git.kernel.org/stable/c/c11cd77a18115d2cd3f4b6915c4a537b6042f950
• git.kernel.orghttps://git.kernel.org/stable/c/2fef8c2ac67e7c1b0409d23653300b134c63e54c
• git.kernel.orghttps://git.kernel.org/stable/c/3f43e7812b30d6b2e850218f9bb1dae60727fcef
• git.kernel.orghttps://git.kernel.org/stable/c/ee41e5b63c8210525c936ee637a2c8d185ce873c