CVE-2026-53317

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

Analyzed. NVD last modified this record on 2026-07-06.

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

2026-06-26 19:41Z2 MO AGO

Last updated

2026-06-26 19:41Z2 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-1284Improper Validation of Specified Quantity in InputBase

Data version

5.2

Document digest

74644b79fdb19a77c686138d9142dc36ea34e1c6670fe03673faff3a422f44f6

• git.kernel.orghttps://git.kernel.org/stable/c/6dbe70f9ef14d8ac1c24bf19fd9510978a3ab952
• git.kernel.orghttps://git.kernel.org/stable/c/35835ff71e6e618155578b8e3905597edd5f601c
• git.kernel.orghttps://git.kernel.org/stable/c/1a4b802afe15c5b33b2dcb37a594aba2fa215d52
• git.kernel.orghttps://git.kernel.org/stable/c/4d0bf21e3e20619d51d06c0c36207aabab8b712c