CVE-2026-31711

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

0.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 43.4% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

2026-08-05 12:24Z1 MO AGO

Reserved

2026-03-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-401Missing Release of Memory after Effective LifetimeVariant
• CWE-911Improper Update of Reference CountBase

Data version

5.2

Document digest

d73f97c3fe91cbf955f123471b5e899f21dd4e1b0e0f49a020e7b75149c24a00

• git.kernel.orghttps://git.kernel.org/stable/c/dc2e7d595d68cf1be1ba64e3d30ebf3266bf7242
• git.kernel.orghttps://git.kernel.org/stable/c/60734c8bc3b4aa0672e251f08dda81977e4b5387
• git.kernel.orghttps://git.kernel.org/stable/c/97f8d2648ef4871e4cd335e2d769cb40054a6772
• git.kernel.orghttps://git.kernel.org/stable/c/295a9fc6789d1011c36ded9f0f2907bb34fa0de4
• git.kernel.orghttps://git.kernel.org/stable/c/283027aa93380380a0994f35dde3ec95318f2654
• git.kernel.orghttps://git.kernel.org/stable/c/fb48185bcd946d42de7017cf27f912f8ab26acf0
• git.kernel.orghttps://git.kernel.org/stable/c/6551300dc452ac16a855a83dbd1e74899542d3b3