CVE-2024-45819
5.5MEDIUMPVH 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 t
Published: 12/19/2024Updated: 1/14/2026
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.
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Affected Products
xenxen
References
- https://xenbits.xenproject.org/xsa/advisory-464.htmlPatchVendor Advisory
- http://www.openwall.com/lists/oss-security/2024/11/12/1Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/11/12/10Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2024/11/12/7Mailing ListThird Party Advisory
- http://xenbits.xen.org/xsa/advisory-464.htmlPatchVendor Advisory