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Debian: CVE-2019-19377: linux, linux-4.19 -- security update

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Debian: CVE-2019-19377: linux, linux-4.19 -- security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
11/29/2019
Created
12/08/2020
Added
12/07/2020
Modified
12/07/2020

Description

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.

Solution(s)

  • debian-upgrade-linux
  • debian-upgrade-linux-4-19

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