| Name | CVE-2020-10725 |
| Description | A flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 960936 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| dpdk (PTS) | stretch (security) | 16.11.11-1+deb9u2 | fixed |
| stretch (lts), stretch | 16.11.11-1+deb9u3 | fixed |
| buster (security), buster, buster (lts) | 18.11.11-1~deb10u2 | fixed |
| bullseye | 20.11.10-1~deb11u1 | fixed |
| bullseye (security) | 20.11.6-1~deb11u1 | fixed |
| bookworm | 22.11.6-1~deb12u1 | fixed |
| sid, trixie | 23.11.2-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| dpdk | source | stretch | (not affected) | | | |
| dpdk | source | buster | (not affected) | | | |
| dpdk | source | (unstable) | 19.11.2-1 | | | 960936 |
Notes
[buster] - dpdk <not-affected> (Vulnerable code not present)
[stretch] - dpdk <not-affected> (Vulnerable code not present)