CVE-2026-43150

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 11:27Z4 MO AGO

Last updated

2026-08-05 12:26Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-787Out-of-bounds WriteBase
• CWE-131Incorrect Calculation of Buffer SizeBase

Data version

5.2

Document digest

243a85c427260c55c2939762286422f95622e785c07f99fb946ef0d55bfb91b0

• git.kernel.orghttps://git.kernel.org/stable/c/7e2c200010aa93fa78201da959b4ac6b9f8fed0b
• git.kernel.orghttps://git.kernel.org/stable/c/d3e837e11ee9ed08df229272319199003ba00379
• git.kernel.orghttps://git.kernel.org/stable/c/00d69f21ef2ab00e6156c764d89e2b3539eb2f33
• git.kernel.orghttps://git.kernel.org/stable/c/08c7eadd8a934a1968e1aeeee8b61b853b99fb3a
• git.kernel.orghttps://git.kernel.org/stable/c/a251d866f50b6a4c95901fa722025065679c2eca
• git.kernel.orghttps://git.kernel.org/stable/c/36c0de02575ce59dfd879eb4ef63d53a68bbf9ce