CVE-2026-43444

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

2026-05-08 14:22Z3 MO AGO

Last updated

2026-05-11 22:24Z3 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase
• CWE-772Missing Release of Resource after Effective LifetimeBase

Data version

5.2

Document digest

5b56068e508d61d129da6324bee84985df23d367527257b22507648fcc89322c

• git.kernel.orghttps://git.kernel.org/stable/c/781110700ada22168fbb490dd61432d23a17a5b4
• git.kernel.orghttps://git.kernel.org/stable/c/529c985da1b277b36dc99aad660f96dc70f3c467
• git.kernel.orghttps://git.kernel.org/stable/c/b2b7742c465c8e3b36dc325a48abb4b9f2aaa38b
• git.kernel.orghttps://git.kernel.org/stable/c/2ce75a0b7e1bfddbcb9bc8aeb2e5e7fa99971acf