CVE-2026-31715

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 2.1% 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

Modified. NVD last modified this record on 2026-06-19.

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

2026-05-01 13:56Z4 MO AGO

Last updated

2026-06-19 11:58Z2 MO AGO

Reserved

2026-03-09

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-825Expired Pointer DereferenceBase

Data version

5.2

Document digest

d60cf16c5d6d26e40023c64e955cf9078e6542ec01635617054ac676a4071281

• git.kernel.orghttps://git.kernel.org/stable/c/7dbdab4430e4654db9aacef12b9b3b8b29ca25cb
• git.kernel.orghttps://git.kernel.org/stable/c/ffb94770dbdfb5411be5d9f44a960b010ec890ad
• git.kernel.orghttps://git.kernel.org/stable/c/0d40b26377f891e6dcb6efaf8ef9374c99be1b1d
• git.kernel.orghttps://git.kernel.org/stable/c/1171f329cf1c175321251ac40fd126150d7ad1e8
• git.kernel.orghttps://git.kernel.org/stable/c/7be222de96c0f9eee6e65eeb017ef855ee185cfa
• git.kernel.orghttps://git.kernel.org/stable/c/963d2e24d9d92a31e6773b0f642214f10013ebf7
• git.kernel.orghttps://git.kernel.org/stable/c/188bb65f247a7a7c62f287c9a263aee3cad96fa5
• git.kernel.orghttps://git.kernel.org/stable/c/2d9c4a4ed4eef1f82c5b16b037aee8bad819fd53