vulnerability

Red Hat: CVE-2024-35925: kernel: block: prevent division by zero in blk_rq_stat_sum() (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 19, 2024
Added
Aug 12, 2024
Modified
Jul 9, 2025

Description

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

block: prevent division by zero in blk_rq_stat_sum()

The expression dst->nr_samples + src->nr_samples may
have zero value on overflow. It is necessary to add
a check to avoid division by zero.

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

Solution(s)

no-fix-redhat-rpm-packageredhat-upgrade-kernelredhat-upgrade-kernel-rt
Title
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