Unrated severityNVD Advisory· Published Dec 19, 2024· Updated Dec 31, 2024
libxl leaks data to PVH guests via ACPI tables
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
29- osv-coords28 versionspkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/xen&distro=openSUSE%20Leap%20Micro%205.5pkg:rpm/opensuse/xen&distro=openSUSE%20Tumbleweedpkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/xen&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/xen&distro=SUSE%20Manager%20Server%204.3
< 4.17.5_06-150500.3.42.1+ 27 more
- (no CPE)range: < 4.17.5_06-150500.3.42.1
- (no CPE)range: < 4.18.3_06-150600.3.12.1
- (no CPE)range: < 4.17.5_06-150500.3.42.1
- (no CPE)range: < 4.19.0_06-1.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.13.5_16-150200.3.99.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.17.5_06-150500.3.42.1
- (no CPE)range: < 4.17.5_06-150500.3.42.1
- (no CPE)range: < 4.18.3_06-150600.3.12.1
- (no CPE)range: < 4.17.5_06-150500.3.42.1
- (no CPE)range: < 4.18.3_06-150600.3.12.1
- (no CPE)range: < 4.12.4_58-3.124.1
- (no CPE)range: < 4.13.5_16-150200.3.99.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.13.5_16-150200.3.99.1
- (no CPE)range: < 4.14.6_22-150300.3.84.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.12.4_58-3.124.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
- (no CPE)range: < 4.16.6_06-150400.4.65.1
Patches
Vulnerability mechanics
References
1News mentions
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