VULNERABILITY

Debian: CVE-2022-49748: linux -- security update

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Debian: CVE-2022-49748: linux -- security update

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
03/27/2025
Created
04/01/2025
Added
03/31/2025
Modified
03/31/2025

Description

In the Linux kernel, the following vulnerability has been resolved: perf/x86/amd: fix potential integer overflow on shift of a int The left shift of int 32 bit integer constant 1 is evaluated using 32 bit arithmetic and then passed as a 64 bit function argument. In the case where i is 32 or more this can lead to an overflow. Avoid this by shifting using the BIT_ULL macro instead.

Solution(s)

  • debian-upgrade-linux

References

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