vulnerability

Debian: CVE-2023-31085: linux -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Apr 24, 2023
Added
May 15, 2025
Modified
Mar 30, 2026

Description

An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.

Solution

no-fix-debian-deb-package
Title
Rapid7 Labs

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