Jason Andryuk 0bfe567b58 libxl: Use zero-ed memory for PVH acpi tables ...

xl/libxl memory is leaking into a PVH guest through uninitialized
portions of the ACPI tables.

Use libxl_zalloc() to obtain zero-ed memory to avoid this issue.

This is XSA-464 / CVE-2024-45819.

Signed-off-by: Jason Andryuk <jason.andryuk@amd.com>
Fixes: 14c0d328da ("libxl/acpi: Build ACPI tables for HVMlite guests")
Reviewed-by: Jan Beulich <jbeulich@suse.com>

2024-11-12 13:32:45 +01:00

..

call

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

ctrl

tools: Add new function to do PIRQ (un)map on PVH dom0

2024-09-30 10:14:01 +02:00

devicemodel

libs: Fix auto-generation of version-script for unstable libs

2023-02-07 15:17:53 +01:00

evtchn

tools/libs/evtchn: fix locking in Mini-OS

2023-12-14 10:55:24 +01:00

foreignmemory

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

gnttab

tools: rename xen-tools/libs.h file to common-macros.h

2023-03-22 09:57:19 +01:00

guest

xen/compiler: Rename __attribute_const__ to attr_const

2024-09-03 20:22:18 +01:00

hypfs

libs: Fix auto-generation of version-script for unstable libs

2023-02-07 15:17:53 +01:00

light

libxl: Use zero-ed memory for PVH acpi tables

2024-11-12 13:32:45 +01:00

stat

tools/xentop: Add VBD3 support to xentop

2024-03-06 12:03:36 +00:00

store

tools/libxs: Style consistency improvements

2024-09-24 10:47:14 +01:00

toolcore

libs: Fix auto-generation of version-script for unstable libs

2023-02-07 15:17:53 +01:00

toollog

libs: Fix auto-generation of version-script for unstable libs

2023-02-07 15:17:53 +01:00

util

libxl: Add "grant_usage" parameter for virtio disk devices

2024-02-19 12:46:07 +01:00

vchan

tools/libs/vchan: remove private offsetof() definition

2023-03-24 11:14:25 +01:00

.gitignore

.gitignore: Cleanup ignores of tools/libs/*/{headers.chk,*.pc}

2022-08-15 08:55:27 +02:00

libs.mk

tools: Use PKG_CONFIG_FILE instead of PKG_CONFIG variable

2023-02-24 17:44:29 +00:00

Makefile

tools: move libxlutil to tools/libs/util

2020-10-01 13:26:17 +02:00

uselibs.mk

build: move xenlibs-dependencies make definition to uselibs.mk

2024-10-08 11:15:08 +01:00