CVE-2026-43080

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-674Uncontrolled RecursionClass
• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

6b4affdb564a7999c50d4d927583583a0ee624b822ecfc592f34d27f40cf363c

• git.kernel.orghttps://git.kernel.org/stable/c/02d787fd0922c71c0264449fe82d35983613e4e5
• git.kernel.orghttps://git.kernel.org/stable/c/c2994fd24997ed63d713c03313f863645adb4d6c
• git.kernel.orghttps://git.kernel.org/stable/c/a42452db035577e150ffd9adf98c56fef9fb9408
• git.kernel.orghttps://git.kernel.org/stable/c/9ccce02d501335f59a02f26c878c5e095b16302f
• git.kernel.orghttps://git.kernel.org/stable/c/77c1489398c85a844f90205f5e76fd6bc8bb4089
• git.kernel.orghttps://git.kernel.org/stable/c/86534c97abd6365a9a021fd767a2023e63c44469
• git.kernel.orghttps://git.kernel.org/stable/c/f295fe86e22ff0a2ecebf05e30a387e5cf6f6ddc
• git.kernel.orghttps://git.kernel.org/stable/c/ebe560ea5f54134279356703e73b7f867c89db13