发布于3月6日3月6日 Members 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 05/19/2024 Created 08/13/2024 Added 08/12/2024 Modified 12/05/2024 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) redhat-upgrade-kernel redhat-upgrade-kernel-rt References CVE-2024-35925 RHSA-2024:5101 RHSA-2024:5102 RHSA-2024:9315