CVE-2026-43051

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

0.26% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 17.1% of scored records. A rank, not a probability.

NVD base score

8.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/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

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

2026-05-01 14:15Z4 MO AGO

Last updated

2026-08-05 12:25Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

befc6da81880a0533cddcc9607bb8f6a056c2c429da93935f728a4f0a9a658df

• git.kernel.orghttps://git.kernel.org/stable/c/d0ae84b3c9f3ea1a564eb1b7612113ca9fe8aada
• git.kernel.orghttps://git.kernel.org/stable/c/5b5b9730111808410e404ceac2fabd32eef92fbd
• git.kernel.orghttps://git.kernel.org/stable/c/fa8901cb1f0b2113a342db93bd5684b59fe99dcf
• git.kernel.orghttps://git.kernel.org/stable/c/8bd690ac1242332c73cba10dacdad6c6642bbb94
• git.kernel.orghttps://git.kernel.org/stable/c/41026bcc0fdf82605205c27935ef719cbc07193b
• git.kernel.orghttps://git.kernel.org/stable/c/c8dc23c97680eebefde06da5858aaef1b37cf75d
• git.kernel.orghttps://git.kernel.org/stable/c/3d78386b144453c47e81bf62dc3601b757f02d99
• git.kernel.orghttps://git.kernel.org/stable/c/2f1763f62909ccb6386ac50350fa0abbf5bb16a9