CVE-2026-31684

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 1.9% 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 2026-06-17.

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

2026-04-25 08:47Z4 MO AGO

Last updated

2026-06-01 16:13Z3 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-1285Improper Validation of Specified Index, Position, or Offset in InputBase

Data version

5.2

Document digest

b1f2d28170632e5f48cc56b312e8176cbf45fb79e1bbf63fd091ed4275f932b1

• git.kernel.orghttps://git.kernel.org/stable/c/0410c619e86551677fb79887a38eccad3f5a0725
• git.kernel.orghttps://git.kernel.org/stable/c/886469b6455611a511aa6013e957e15e50577513
• git.kernel.orghttps://git.kernel.org/stable/c/46c07ad50fa2f4ba7663ee1b72b75ad7ad45cf09
• git.kernel.orghttps://git.kernel.org/stable/c/eb3765b90eb8f2a3d6310a80c14a9e57ec4267a2
• git.kernel.orghttps://git.kernel.org/stable/c/a69738efea0996d05a3c7d2178551b891744df1b
• git.kernel.orghttps://git.kernel.org/stable/c/ec4930979b3f7bbeb7af5744599fc6603a4dba62
• git.kernel.orghttps://git.kernel.org/stable/c/3d165d975305cf76ff0b10a3c798fb31e5f5f9a5
• git.kernel.orghttps://git.kernel.org/stable/c/c842743d073bdd683606cb414eb0ca84465dd834