CVE-2026-43129

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

Modified. NVD last modified this record on 2026-06-19.

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 11:27Z4 MO AGO

Last updated

2026-06-19 11:58Z2 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-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

9fbb234885318f30bb85fb19e1676fdd182fccc85ba8520c3f43a3f7d2ea8674

• git.kernel.orghttps://git.kernel.org/stable/c/43308106a1762b72f3b20a44b75b2df5cb25b77b
• git.kernel.orghttps://git.kernel.org/stable/c/f11d7d088f5ed54b31c6735854c12845eb60eb4a
• git.kernel.orghttps://git.kernel.org/stable/c/9e1f51c1ad57cc76a0e8b5eb27038f8973fff4fa
• git.kernel.orghttps://git.kernel.org/stable/c/5366ec7d2f793ce703c403d7fd4c25a3db365b9d
• git.kernel.orghttps://git.kernel.org/stable/c/10d1c75ed4382a8e79874379caa2ead8952734f9