CVE-2026-43300

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 2.4% 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

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 13:11Z3 MO AGO

Last updated

2026-05-11 22:21Z3 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-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

6add0b1c499432e5f0f0aa4af1771896c867e0ac36894459a02807305cbb5850

• git.kernel.orghttps://git.kernel.org/stable/c/ec2f37bbb733cdd7ed7d04171fca728a532414d5
• git.kernel.orghttps://git.kernel.org/stable/c/2f5427d8726b22b807beec248d7d6bf88e291e0b
• git.kernel.orghttps://git.kernel.org/stable/c/83ce0085fabf757b039322928188ad78e962d609
• git.kernel.orghttps://git.kernel.org/stable/c/95eed73b871111123a8b1d31cb1fce7e902e49ea