CVE-2026-43043

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.8% 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

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

2026-05-01 14:15Z4 MO AGO

Last updated

2026-05-11 22:16Z3 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

0cede423c908b71806730f313b1afd4e18b2edd88cd76714f9d05e4cb29a0434

• git.kernel.orghttps://git.kernel.org/stable/c/f48d3dd99199180cf37d6253550c55e86372309a
• git.kernel.orghttps://git.kernel.org/stable/c/f9acceae7b004956851fd4268edf9f518a9bce04
• git.kernel.orghttps://git.kernel.org/stable/c/7195350fb78538c25cd790d703f8f2c73ee0d395
• git.kernel.orghttps://git.kernel.org/stable/c/7cdf2c6381b21ab5ccf8116750d5582fcd6c0f49
• git.kernel.orghttps://git.kernel.org/stable/c/44eafa39363e8d5dfda6a8c6eb6b45458ed4b948
• git.kernel.orghttps://git.kernel.org/stable/c/00cbdec17c15d024a1c5002c7365df7624a18a75
• git.kernel.orghttps://git.kernel.org/stable/c/4b03ab0a587ec57eb7ddb5c115d84a42896f60f7
• git.kernel.orghttps://git.kernel.org/stable/c/62397b493e14107ae82d8b80938f293d95425bcb