CVE-2026-46280

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 2.7% 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

Analyzed. NVD last modified this record on 2026-07-23.

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

2026-06-08 15:41Z2 MO AGO

Last updated

2026-08-05 12:31Z1 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-416Use After FreeVariant
• CWE-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

5151f8bf8f870a91a16560b5d48d5e80285a5b2861b4b0e9e6f392bc40f215c6

• git.kernel.orghttps://git.kernel.org/stable/c/234071b4318feaeb27cd2e4e1b16ef6b055adf89
• git.kernel.orghttps://git.kernel.org/stable/c/bf477abd448c76bb8ea51c9b4f63a3a17c4b6239
• git.kernel.orghttps://git.kernel.org/stable/c/5846715b6382dd4c6a69b35a56ca6115d33bc2a0
• git.kernel.orghttps://git.kernel.org/stable/c/38f113f81d3f0adc658a4475dd3ecaec985e21d3
• git.kernel.orghttps://git.kernel.org/stable/c/9de1eb0aac2862d6144b8db0ec1388e79f8bc3e1
• git.kernel.orghttps://git.kernel.org/stable/c/744dd97752ef1076a8d8672bb0d8aa2c7abc1144