CVE-2025-37803

udmabuf: fix a buf size overflow issue during udmabuf creation

High · published May 8, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
15.4
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

udmabuf: fix a buf size overflow issue during udmabuf creation

by casting size_limit_mb to u64 when calculate pglimit.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00250 · 15.4th percentile
Published
2025-05-08T06:26Z
EPSS history
Timeline
  • 08 MAY 06:26Z
    udmabuf: fix a buf size overflow issue during udmabuf creation
    cvelistv5