CVE-2026-52948

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

5.5 (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:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-14.

Red Hat severity

Low. 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 16:26Z2 MO AGO

Last updated

2026-06-29 04:18Z2 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

5e9f6a1648255e32d703c857f45a551a2ba352c56f7c56828d1c38a468f803a3

• git.kernel.orghttps://git.kernel.org/stable/c/e9ffd5f5050fbb199d270a85614cd27ebed6fbac
• git.kernel.orghttps://git.kernel.org/stable/c/0b88ecfbc9dc33b4db8836c37b50cf174e6c0691
• git.kernel.orghttps://git.kernel.org/stable/c/943e318eedbeaeea08ece3f5dd44c982f4ed2ef5
• git.kernel.orghttps://git.kernel.org/stable/c/aa6ef734016912653a909477fb30aeb66c98b3a2
• git.kernel.orghttps://git.kernel.org/stable/c/ff02add34ffd03449b8115904ebe2ec4fed022d4
• git.kernel.orghttps://git.kernel.org/stable/c/ffbcf31f032eb454ebfd29309f51366fe57f4ac4
• git.kernel.orghttps://git.kernel.org/stable/c/4576621dc6577f21a032acfd16c3ad61907a5ea7
• git.kernel.orghttps://git.kernel.org/stable/c/617eb7c0961a8dfcfc811844a6396e406b2923ea