CVE-2026-43313

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

Low. 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

2026-05-08 13:11Z3 MO AGO

Last updated

2026-05-11 22:22Z3 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

17b6ac1d3445b13fe2fe6f5181cc6db4de5bfb5f4954854e8e155152cbb081b7

• git.kernel.orghttps://git.kernel.org/stable/c/06724a60cfa9767ea90b0f5d3dfb5cdd251b64f5
• git.kernel.orghttps://git.kernel.org/stable/c/ad86ac604f8391c0212a91412d4f764c7a85f254
• git.kernel.orghttps://git.kernel.org/stable/c/01e8751b37a366b1ca561add0042f2ceb18c03bf
• git.kernel.orghttps://git.kernel.org/stable/c/b803811485ac0b2f774b6bf3abc8b999ba3b7033
• git.kernel.orghttps://git.kernel.org/stable/c/29f60d3d06818d40118a30d663231f027ae87a05
• git.kernel.orghttps://git.kernel.org/stable/c/0398b641be2b66c2fc7e0163c606ef19372e7ad5
• git.kernel.orghttps://git.kernel.org/stable/c/f132e089fe89cadc2098991f0a3cb05c3f824ac6