vulnerability

Debian: CVE-2019-19318: linux -- security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Nov 28, 2019
Added
Mar 10, 2021
Modified
Aug 15, 2025

Description

In the Linux kernel 5.3.11, mounting a crafted btrfs image twice can cause an rwsem_down_write_slowpath use-after-free because (in rwsem_can_spin_on_owner in kernel/locking/rwsem.c) rwsem_owner_flags returns an already freed pointer,

Solution

debian-upgrade-linux
Title
NEW

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