CVE-2026-43262

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% 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

2026-05-06 11:28Z4 MO AGO

Last updated

2026-05-11 22:21Z3 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-764Multiple Locks of a Critical ResourceBase

Data version

5.2

Document digest

ff35cc2eee5f235b61c343b43bdbcc6a41b15412ccab9553a368832c8b29403f

• git.kernel.orghttps://git.kernel.org/stable/c/5d5d9ec957bfa1eb2b05861c19f5d701dd006db7
• git.kernel.orghttps://git.kernel.org/stable/c/cead3bebf3e318578b8a86a5472015d713d2a8a8
• git.kernel.orghttps://git.kernel.org/stable/c/e428670cfb2993d8c224effd076242ca6b0950de
• git.kernel.orghttps://git.kernel.org/stable/c/5d2c4f182ea8516de8682e2b60411c03df00e3ea
• git.kernel.orghttps://git.kernel.org/stable/c/2e121c53b581e40397ae08090a7af4ed10781fbc
• git.kernel.orghttps://git.kernel.org/stable/c/9d15fee888f0e8938c9aeed71ec9c2cbba0c88ab
• git.kernel.orghttps://git.kernel.org/stable/c/e411d74cc5ba290f85d0dd5e4d1df8f1d6d975d2