CVE-2026-43207

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

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

2026-05-06 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 7.8)

CNA CVSS vector

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

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

cad3d7e4ad4259b1731a5b5448e64ec580059362fcf50b62968203f7d8a3bbfe

• git.kernel.orghttps://git.kernel.org/stable/c/9d9c67976eda502edc6b3a148a1c5b6a18b69a98
• git.kernel.orghttps://git.kernel.org/stable/c/0bc43eaf021347f8d5aba87712c36b799695eec6
• git.kernel.orghttps://git.kernel.org/stable/c/9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b
• git.kernel.orghttps://git.kernel.org/stable/c/12cafc15d24611bfb43c82877b1bbb7454a85d5a
• git.kernel.orghttps://git.kernel.org/stable/c/c8737d33d4e8ffae87e5d5edac17f8a705235cc2
• git.kernel.orghttps://git.kernel.org/stable/c/b3fc99fe5b25613dd61c57bc70b8479adff4f60d
• git.kernel.orghttps://git.kernel.org/stable/c/2e8f53a7382943411557e370f1a4f3946624a30e
• git.kernel.orghttps://git.kernel.org/stable/c/8a8a3232abac5b972058a5f2cb3e33199d2a8648