CVE-2026-43196

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.7% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. 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 22:19Z3 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-415Double FreeVariant
• CWE-1341Multiple Releases of Same Resource or HandleBase

Data version

5.2

Document digest

6b0e3f36df049e108274bb6d356c0883d91b70fdc1fd8c8ea73ff1888aed6502

• git.kernel.orghttps://git.kernel.org/stable/c/dbda01bf2dfe5af33163e1e5fca1b82b619c2803
• git.kernel.orghttps://git.kernel.org/stable/c/24c40076e3bc3d73c839c886d6bda1da6c4d9b93
• git.kernel.orghttps://git.kernel.org/stable/c/818cf66d91c8ef09b01664a12d5f4ea786d64396
• git.kernel.orghttps://git.kernel.org/stable/c/e113339cc7d23be4948891f3a702e9dce5b47035
• git.kernel.orghttps://git.kernel.org/stable/c/69aa67c1e22d13e9aad4b08c86304ad8e743dcab
• git.kernel.orghttps://git.kernel.org/stable/c/b7db9953c2f8da37de498198623b05b46f8e2ca0
• git.kernel.orghttps://git.kernel.org/stable/c/04dbbb18cc9c8795c9ff47d8994bc03ebfef9d68
• git.kernel.orghttps://git.kernel.org/stable/c/80db65d4acfb9ff12d00172aed39ea8b98261aad