Debian Security Advisory

DLA-2970-1 qemu -- LTS security update

Date Reported:
04 Apr 2022
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2021-3593, CVE-2021-3748, CVE-2021-3930, CVE-2021-20196, CVE-2022-26354.
More information:

Several issues were discovered in QEMU, a fast processor emulator, which could result in denial of service, information disclosure or the the execution of arbitrary code.

For Debian 9 stretch, these problems have been fixed in version 1:2.8+dfsg-6+deb9u17.

We recommend that you upgrade your qemu packages.

For the detailed security status of qemu please refer to its security tracker page at:

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