CVE-2026-43226

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

0.52% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 42.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2026-05-06 11:28Z4 MO AGO

Last updated

2026-08-05 12:26Z1 MO AGO

Reserved

2026-05-01

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-372Incomplete Internal State DistinctionBase

Data version

5.2

Document digest

5e7cb25a2458c1365863b5c8665594d7a3fdbf415fbebc87939bd97b83005ce8

• git.kernel.orghttps://git.kernel.org/stable/c/9bcd7c00691a2db9745817d5ea79262a503b135c
• git.kernel.orghttps://git.kernel.org/stable/c/a179ac7be8f5a650d0068040705f4cddd6ca369c
• git.kernel.orghttps://git.kernel.org/stable/c/19e384a7d00d888303a8285977cdf1970c6cccd6
• git.kernel.orghttps://git.kernel.org/stable/c/f0f729bdffb08af32e0f54521b81b8a9e0321f16
• git.kernel.orghttps://git.kernel.org/stable/c/81248b1eb3c5954cc1fc7b33b7c03e34d20cb8c8
• git.kernel.orghttps://git.kernel.org/stable/c/899ef00963ce76f9fc421a7d02335fe4ead6389b
• git.kernel.orghttps://git.kernel.org/stable/c/9ff599a9be784a808c36765086e3db2144aa3b66
• git.kernel.orghttps://git.kernel.org/stable/c/ad22d24be635c6beab6a1fdd3f8b1f3c478d15da