CVE-2026-53147

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 18.8% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2026-06-25 08:38Z2 MO AGO

Last updated

2026-08-05 12:33Z1 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 8.1)

CNA CVSS vector

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

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

1d6d338ad6f3b2bec08ecc5a0e833606642feee821aa1b922c387311274dfcd3

• git.kernel.orghttps://git.kernel.org/stable/c/a770e62923090d7572f1f5a8507ae551d354a057
• git.kernel.orghttps://git.kernel.org/stable/c/0dd61ba03d05187726ecdf9c0e2175a81b9b24f6
• git.kernel.orghttps://git.kernel.org/stable/c/79235c8add5da4bf27a12f5a5dbb579f300c059e
• git.kernel.orghttps://git.kernel.org/stable/c/46da5c3ea011e884028a91cf913db093920a915b
• git.kernel.orghttps://git.kernel.org/stable/c/07cd2787cdf8942d24a1a3ef81aa89b526fb6381
• git.kernel.orghttps://git.kernel.org/stable/c/a504b9f2797b739e0304d537e8aa4ce883ecce39