CVE-2026-46129

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

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.7% 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

Undergoing Analysis. NVD last modified this record on 2026-06-24.

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 09:35Z3 MO AGO

Last updated

2026-08-05 12:29Z1 MO AGO

Reserved

2026-05-13

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

• CWE-415Double FreeVariant
• CWE-763Release of Invalid Pointer or ReferenceBase

Data version

5.2

Document digest

500ddf91255204f611914212eae07b91c85626bc9c84817faba3f0c9cbf971c7

• git.kernel.orghttps://git.kernel.org/stable/c/ae6d6e31ceb72b7697c28a528e4923c08e3c2ef5
• git.kernel.orghttps://git.kernel.org/stable/c/c2670ec4aa49ca226bce9776601e0da37502be07
• git.kernel.orghttps://git.kernel.org/stable/c/f414b3abbba59ef379a2b3c31f2bdd9358ed5e53
• git.kernel.orghttps://git.kernel.org/stable/c/9a060970fd7b5e1c561e4ce73cb9949e4269a738
• git.kernel.orghttps://git.kernel.org/stable/c/dd6ade0fdd59218d71a981ae7c937a304e49209c
• git.kernel.orghttps://git.kernel.org/stable/c/3f487be81292702a59ea9dbc4088b3360a50e837