CVE-2026-53000

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

0.13% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 3.0% 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

Modified. NVD last modified this record on 2026-08-17.

Red Hat severity

Important. 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

2026-06-24 16:29Z2 MO AGO

Last updated

2026-08-17 12:04Z18 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

0024f47935841d61092ae7da4d3cb2069c9b86abc2de1524ef2dd83f2e821c49

• git.kernel.orghttps://git.kernel.org/stable/c/32fdd2e38e7435a368d88f5977a7d6585ebc8b0e
• git.kernel.orghttps://git.kernel.org/stable/c/3c7511f38ab511b791196b13ae48bf4973bf7dfd
• git.kernel.orghttps://git.kernel.org/stable/c/6eda0d771f94267f73f57c94630aa47e90957915
• access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-53000vdb-entryx_refsource_REDHAT
• bugzilla.redhat.comRHBZ#2492273https://bugzilla.redhat.com/show_bug.cgi?id=2492273issue-trackingx_refsource_REDHAT
• security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53000.jsonx_sadp-csaf-vex
• access.redhat.comhttps://access.redhat.com/errata/RHSA-2026:55445vendor-advisoryx_refsource_REDHAT