CVE-2026-46213

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 2.5% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

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

2026-05-28 09:40Z3 MO AGO

Last updated

2026-06-14 18:03Z2 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant
• CWE-364Signal Handler Race ConditionBase

Data version

5.2

Document digest

a9715d12ad26a4a572b495a9dfa7b0f1feabd27f38d22808aa73f558a1a54474

• git.kernel.orghttps://git.kernel.org/stable/c/59a79938ca5541fe55d675304116b7ea684afef0
• git.kernel.orghttps://git.kernel.org/stable/c/93d989e47bc316c793a69c6a332e053c90e29f02
• git.kernel.orghttps://git.kernel.org/stable/c/4db2af929279c799b5653a39eb0795c72baffca4