CVE-2026-43283

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 2.2% of scored records. A rank, not a probability.

NVD base score

8.8 (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:C/C:H/I:H/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

2026-05-06 11:29Z4 MO AGO

Last updated

2026-08-05 12:27Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

• CWE-628Function Call with Incorrectly Specified ArgumentsBase

Data version

5.2

Document digest

ebee08689f4c8d678a946194e161bc1268b4b7284d515cb54b4cca5b4c629d5b

• git.kernel.orghttps://git.kernel.org/stable/c/0f589ee54fd6d76d3f75e745f7f12c64cbd749e5
• git.kernel.orghttps://git.kernel.org/stable/c/accd0599bc8e73b962247c6c6c70ca7aa1f8e8d0
• git.kernel.orghttps://git.kernel.org/stable/c/8320727be7ff704e07c87624efc2a4a75f54b3ce
• git.kernel.orghttps://git.kernel.org/stable/c/1e300c33ef3cc544c2b9c693778fe9490cfe9184
• git.kernel.orghttps://git.kernel.org/stable/c/1b1371cd4032ae859838ebc74215f569987bb197
• git.kernel.orghttps://git.kernel.org/stable/c/1b1d3c5d58a80a19d017a409aa2308162bab5bbf
• git.kernel.orghttps://git.kernel.org/stable/c/7e54ff938bebb173822b4c38b33fc164c1cabf92
• git.kernel.orghttps://git.kernel.org/stable/c/ffe68c3766997d82e9ccaf1cdbd47eba269c4aa2