CVE-2026-43288

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.0% 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

2026-05-08 13:11Z3 MO AGO

Last updated

2026-05-11 22:21Z3 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-908Use of Uninitialized ResourceBase

Data version

5.2

Document digest

537ef1d527892c32cb68e5479fcf8dacaeaaedb5b004834d7215df98da876749

• git.kernel.orghttps://git.kernel.org/stable/c/0d5fcb063cdabb9aeaa8554b7fedad2092c4150e
• git.kernel.orghttps://git.kernel.org/stable/c/9e9fb259bcddf459a0168f4a964e979e500a68a5
• git.kernel.orghttps://git.kernel.org/stable/c/bf5b609524497c195f801cd5707252384aed8149
• git.kernel.orghttps://git.kernel.org/stable/c/aec095f3cc6cf209effd93278ce35be27db81d73
• git.kernel.orghttps://git.kernel.org/stable/c/270564513489d98b721a1e4a10017978d5213bff