VULNERABILITY

Debian: CVE-2024-58017: linux, linux-6.1 -- security update

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Debian: CVE-2024-58017: linux, linux-6.1 -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
02/27/2025
Created
03/18/2025
Added
03/17/2025
Modified
05/27/2025

Description

In the Linux kernel, the following vulnerability has been resolved: printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX Shifting 1 << 31 on a 32-bit int causes signed integer overflow, which leads to undefined behavior. To prevent this, cast 1 to u32 before performing the shift, ensuring well-defined behavior. This change explicitly avoids any potential overflow by ensuring that the shift occurs on an unsigned 32-bit integer.

Solution(s)

  • debian-upgrade-linux
  • debian-upgrade-linux-6-1
  • no-fix-debian-deb-package

References

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