Rapid7

vulnerability

Debian: CVE-2018-18445: linux -- security update

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Oct 17, 2018
Added
Jul 30, 2024
Modified
Mar 30, 2026

Description

In the Linux kernel 4.14.x, 4.15.x, 4.16.x, 4.17.x, and 4.18.x before 4.18.13, faulty computation of numeric bounds in the BPF verifier permits out-of-bounds memory accesses because adjust_scalar_min_max_vals in kernel/bpf/verifier.c mishandles 32-bit right shifts.

Solution

debian-upgrade-linux
Title
Rapid7 Labs

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