CVE-2026-52919

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

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.9% 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 2026-07-08.

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

2026-06-24 07:14Z2 MO AGO

Last updated

2026-08-05 12:31Z1 MO 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

• CWE-191Integer Underflow (Wrap or Wraparound)Base

Data version

5.2

Document digest

1fd6bc999da64609ef8e9b55963b0d27f85918f99fc0e1a180ab03191c761812

• git.kernel.orghttps://git.kernel.org/stable/c/e75e2ab463b5b34df6b98f94d740aff327ce9f6b
• git.kernel.orghttps://git.kernel.org/stable/c/abae88fa254f2981d39ac003a7b302528a22af64
• git.kernel.orghttps://git.kernel.org/stable/c/c66d20a3ff095e3f000551d208ec2606616db15c
• git.kernel.orghttps://git.kernel.org/stable/c/c1bac194733aabd731aafa6a01350c229e187dba
• git.kernel.orghttps://git.kernel.org/stable/c/01cefc5923889e29dbb5f281c3d457714ceb9c00
• git.kernel.orghttps://git.kernel.org/stable/c/90ae3eae06b7b8ab9f6250b9497c860915b4c17b
• git.kernel.orghttps://git.kernel.org/stable/c/aeae11c5dad9cd0d50723890bdd866f8e6db2e7d
• git.kernel.orghttps://git.kernel.org/stable/c/94f3b133168d1c49895e7cc6afbcf1cc0b354602