CVE-2026-43371

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 2.4% 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

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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 14:21Z3 MO AGO

Last updated

2026-05-11 22:23Z3 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-401Missing Release of Memory after Effective LifetimeVariant
• CWE-413Improper Resource LockingBase

Data version

5.2

Document digest

953826c9ae1e7694ace4615a8405495402f0ebde527d5fe7ea935098f8bd0aad

• git.kernel.orghttps://git.kernel.org/stable/c/c6783bfa31a59f34fe4feb1bdbf67791ef3fb0b7
• git.kernel.orghttps://git.kernel.org/stable/c/0a47c3889fcd843c72aa57fa8c4d06f5801fced4
• git.kernel.orghttps://git.kernel.org/stable/c/88f974fe118cb4653f029929ecbca7cfe06132ae
• git.kernel.orghttps://git.kernel.org/stable/c/58f5d34f88e8f00910b692537f7b2efdb8c3705d
• git.kernel.orghttps://git.kernel.org/stable/c/403182e0771b250cfde0fe7e1081d095ceaf8230
• git.kernel.orghttps://git.kernel.org/stable/c/881a0263d502e1a93ebc13a78254e9ad19520232