CVE-2026-43079

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

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 07:40Z4 MO AGO

Last updated

2026-06-01 16:14Z3 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-805Buffer Access with Incorrect Length ValueBase

Data version

5.2

Document digest

11cb9587418eb3f616727ffed8273551cb33e93fbd7605473144ca4cbcfe6d26

• git.kernel.orghttps://git.kernel.org/stable/c/d18da11a5e21eac7651c8897e5e0908f6c2bc9de
• git.kernel.orghttps://git.kernel.org/stable/c/dfcba8c8674cead6c88a2f269b71aa4efd3d384a
• git.kernel.orghttps://git.kernel.org/stable/c/cfab2c817d2e7e0bee98d66850246ce842ed5f18
• git.kernel.orghttps://git.kernel.org/stable/c/6cfc187d85f18f976d0fe527d4c6f6171542cc19
• git.kernel.orghttps://git.kernel.org/stable/c/f34feda8e0c9535fee3f8870ce8bab53c2798f71
• git.kernel.orghttps://git.kernel.org/stable/c/7a2cb02437d92ed14fe494d8994056d5bd2c72b4
• git.kernel.orghttps://git.kernel.org/stable/c/7b568e9eba2fad89a696f22f0413d44cf4a1f892