A snapd security update has been released for Debian GNU/Linux 10 LTS to address a race condition in the snapd-confine binary which could result in local privilege escalation.

DLA 3215-1: snapd security update

- -----------------------------------------------------------------------
Debian LTS Advisory DLA-3215-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Utkarsh Gupta
December 02, 2022   https://wiki.debian.org/LTS
- -----------------------------------------------------------------------

Package : snapd
Version : 2.37.4-1+deb10u2
CVE ID : CVE-2022-3328

The Qualys Research Team discovered a race condition in the snapd-confine
binary which could result in local privilege escalation.

For Debian 10 buster, this problem has been fixed in version
2.37.4-1+deb10u2.

We recommend that you upgrade your snapd packages.

For the detailed security status of snapd please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/snapd

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://wiki.debian.org/LTS