CVE-2026-43386

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.7% of scored records. A rank, not a probability.

NVD base score

7.1 (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: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-125Out-of-bounds ReadBase
• CWE-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

2b5f7093d3948c8c1d6c37c442ab9642f15732464332a6b4f9158bc7c5419699

• git.kernel.orghttps://git.kernel.org/stable/c/6ff2243d5e05a5239e39d4ba61d96b0ea3bf7259
• git.kernel.orghttps://git.kernel.org/stable/c/12cc6e8f8d4245b7b5a408c6fc8ab1d098d67020
• git.kernel.orghttps://git.kernel.org/stable/c/209644e25757c499e1c1f08c071ea0386d4448b6
• git.kernel.orghttps://git.kernel.org/stable/c/768f25613a9fe6766d15a4a72979657adfc1c6d8
• git.kernel.orghttps://git.kernel.org/stable/c/e14a1148f02e8cf1ca380d57e4b95ca36c97f45d
• git.kernel.orghttps://git.kernel.org/stable/c/4dd2d9cf563c54e09d5f7eacf95c5b8f538b513b
• git.kernel.orghttps://git.kernel.org/stable/c/d97fc1b29513010b60fde874c7f0ba816744e18c
• git.kernel.orghttps://git.kernel.org/stable/c/a75281626fc8fa6dc6c9cc314ee423e8bc45203b