CVE-2026-53357

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

0.27% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 19.0% of scored records. A rank, not a probability.

NVD base score

8.0 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-22.

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

2026-07-02 13:43Z2 MO AGO

Last updated

2026-08-05 12:35Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.0)

CNA CVSS vector

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

Weaknesses

• CWE-416Use After FreeVariant
• CWE-366Race Condition within a ThreadBase

Data version

5.2

Document digest

ae3ecb1ae539c1be28b46ac56137140970b53d1a069eb0564f8523b7f446fbb1

• git.kernel.orghttps://git.kernel.org/stable/c/751de6ec671fe75ad9cf65a0638d2a06b6a5984d
• git.kernel.orghttps://git.kernel.org/stable/c/407217734835d21d4e0105ebf347860dc1806f88
• git.kernel.orghttps://git.kernel.org/stable/c/7eebd4c2c86f573af87ff165d08a83432eb0b919
• git.kernel.orghttps://git.kernel.org/stable/c/5d86d2f1b4d9a508c441d3e45277ae1a73cfed57
• git.kernel.orghttps://git.kernel.org/stable/c/87c543e2f78d0871f271df92dab98901bbd5b6f5
• git.kernel.orghttps://git.kernel.org/stable/c/added1213395071470a900cc845a042fb51882a6
• git.kernel.orghttps://git.kernel.org/stable/c/a5ca86a6097a8b030ca3226cd300b17ed330f966
• git.kernel.orghttps://git.kernel.org/stable/c/ab1513597c6cf17cd1ad2a21e3b045421b48e022