| Name | CVE-2024-45819 |
| Description | PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used parts of the local memory are filled in correctly, excess space that is being allocated is left with its prior contents. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5836-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| xen (PTS) | bullseye | 4.14.6-1 | vulnerable |
| bullseye (security) | 4.14.5+94-ge49571868d-1 | vulnerable | |
| bookworm | 4.17.3+10-g091466ba55-1~deb12u1 | vulnerable | |
| bookworm (security) | 4.17.5+23-ga4e5191dc0-1 | fixed | |
| trixie | 4.17.3+36-g54dacb5c02-1 | vulnerable | |
| sid | 4.19.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| xen | source | experimental | 4.19.1-1~exp1 | |||
| xen | source | bullseye | (unfixed) | end-of-life | ||
| xen | source | bookworm | 4.17.5+23-ga4e5191dc0-1 | DSA-5836-1 | ||
| xen | source | (unstable) | 4.19.1-1 |
[bullseye] - xen <end-of-life> (EOLed in Bullseye)
https://xenbits.xen.org/xsa/advisory-464.html