CVE-2026-31415

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

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% of scored records. A rank, not a probability.

NVD base score

5.5 (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:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-07-14.

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

2026-04-13 13:21Z4 MO AGO

Last updated

2026-07-14 12:47Z1 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-617Reachable AssertionBase
• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

00dea7801ca58a557ccfc7893499c209fa46e139013b877c4675c99c12ef6559

• git.kernel.orghttps://git.kernel.org/stable/c/2dbfb003bbf3fc0e94f07efefab0ebcf83029a2a
• git.kernel.orghttps://git.kernel.org/stable/c/4082f9984a694829153115d28c956a3534f52f29
• git.kernel.orghttps://git.kernel.org/stable/c/0bdaf54d3aaddfe8df29371260fa8d4939b4fd6f
• git.kernel.orghttps://git.kernel.org/stable/c/5e4ee5dbea134e9257f205e31a96040bed71e83f
• git.kernel.orghttps://git.kernel.org/stable/c/63fda74885555e6bd1623b5d811feec998740ba4
• git.kernel.orghttps://git.kernel.org/stable/c/9ed81d692758dfb9471d7799b24bfa7a08224c31
• git.kernel.orghttps://git.kernel.org/stable/c/872b74900d5daa37067ac676d9001bb929fc6a2a
• git.kernel.orghttps://git.kernel.org/stable/c/4e453375561fc60820e6b9d8ebeb6b3ee177d42e
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-019113.html