CVE-2023-52683

ACPI: LPIT: Avoid u32 multiplication overflow

published May 17, 2024

CVSS
—
EPSS
0%
Percentile
15.7
In the wild
Unconfirmed
What it is

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

ACPI: LPIT: Avoid u32 multiplication overflow

In lpit_update_residency() there is a possibility of overflow

in multiplication, if tsc_khz is large enough (> UINT_MAX/1000).

Change multiplication to mul_u32_u32().

Found by Linux Verification Center (linuxtesting.org) with SVACE.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00252 · 15.7th percentile
Published
2024-05-17T14:24Z
EPSS history
Timeline
  • 17 MAY 14:24Z
    ACPI: LPIT: Avoid u32 multiplication overflow
    cvelistv5