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Red Hat: CVE-2023-52683: kernel: ACPI: LPIT: Avoid u32 multiplication overflow (Multiple Advisories)

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Red Hat: CVE-2023-52683: kernel: ACPI: LPIT: Avoid u32 multiplication overflow (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
05/17/2024
Created
09/26/2024
Added
09/25/2024
Modified
09/25/2024

Description

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.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2023-52683
  • RHSA-2024:7000
  • RHSA-2024:7001

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