CVE-2026-31759

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 3.0% 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

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

2026-05-01 14:14Z4 MO AGO

Last updated

2026-05-11 22:15Z3 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-415Double FreeVariant
• CWE-1341Multiple Releases of Same Resource or HandleBase

Data version

5.2

Document digest

d390425a29284125169a37d2b2a1eddf1f2686800d5064859a804f87979f267b

• git.kernel.orghttps://git.kernel.org/stable/c/2f70ba9dae13a190673cc3f9b4aad52179738f60
• git.kernel.orghttps://git.kernel.org/stable/c/ee248e6e941e4f2e634df2bd43e5f1ef810ab6df
• git.kernel.orghttps://git.kernel.org/stable/c/272a9b26c336a295e4e209157fed809706c1b1f7
• git.kernel.orghttps://git.kernel.org/stable/c/aaeae6533d77e6ed4def85baec01e2815ebbef61
• git.kernel.orghttps://git.kernel.org/stable/c/8763f8317bb389aded32a32b08f6751cfff657d2
• git.kernel.orghttps://git.kernel.org/stable/c/38c28fe25611099230f0965c925499bfcf46a795
• git.kernel.orghttps://git.kernel.org/stable/c/a6e5461f076c2ef63159f18e5cdbd30b50f0bc15
• git.kernel.orghttps://git.kernel.org/stable/c/01af542392b5d41fd659d487015a71f627accce3