CVE-2026-43338

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 1.7% 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 13:31Z3 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-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.2

Document digest

a613ab4b79e26b0463050ecc03d6a3570d3a637ce8c0ecd485129f9ebb763553

• git.kernel.orghttps://git.kernel.org/stable/c/bb6eb33c908edbbb4d92abdc0c6c87f21b4952e8
• git.kernel.orghttps://git.kernel.org/stable/c/cf930a651eef6f8d915bf0ccd60c2045974f870c
• git.kernel.orghttps://git.kernel.org/stable/c/386f5e16a383101a68e195c806b4eedb233cd1d3
• git.kernel.orghttps://git.kernel.org/stable/c/f9a4e3015db1aeafbef407650eb8555445ca943e