vulnerability

Debian: CVE-2024-26828: linux -- security update

Severity
7
CVSS
(AV:A/AC:L/Au:S/C:N/I:C/A:C)
Published
04/17/2024
Added
07/30/2024
Modified
02/20/2025

Description

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

cifs: fix underflow in parse_server_interfaces()

In this loop, we step through the buffer and after each item we check
if the size_left is greater than the minimum size we need. However,
the problem is that "bytes_left" is type ssize_t while sizeof() is type
size_t. That means that because of type promotion, the comparison is
done as an unsigned and if we have negative bytes left the loop
continues instead of ending.

Solution

debian-upgrade-linux
Title
NEW

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