CVE-2026-53386

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

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 7.0% 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 2026-08-17.

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

2026-07-19 11:59Z1 MO AGO

Last updated

2026-08-17 04:50Z18 DAYS AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

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

Weaknesses

No CWE assigned

Data version

5.2

Document digest

fc429812b8b7790fcb26d1f1451eb38daae32d4e246e1a2bb6858487c7f04a7b

• git.kernel.orghttps://git.kernel.org/stable/c/d5793975fc3b1780ba576812158ef22e3104e60e
• git.kernel.orghttps://git.kernel.org/stable/c/d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6
• git.kernel.orghttps://git.kernel.org/stable/c/abe0854e356b1bb814393ca884cb42b3eb12ce10
• git.kernel.orghttps://git.kernel.org/stable/c/abd776ded3e256889610595290f6ca46cb6e91ab
• git.kernel.orghttps://git.kernel.org/stable/c/95e8a48d7a85d4226934020e57815a3316d3a14b