OpenE2K/qemu-e2k
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qemu-e2k/hw/acpi
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Christian A. Ehrhardt defb70980f hw/acpi/erst.c: Fix memory handling issues 
- Fix memset argument order: The second argument is
  the value, the length goes last.
- Fix an integer overflow reported by Alexander Bulekov.

Both issues allow the guest to overrun the host buffer
allocated for the ERST memory device.

Cc: Eric DeVolder <eric.devolder@oracle.com
Cc: Alexander Bulekov <alxndr@bu.edu>
Cc: qemu-stable@nongnu.org
Fixes: f7e26ffa59 ("ACPI ERST: support for ACPI ERST feature")
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Signed-off-by: Christian A. Ehrhardt <lk@c--e.de>
Message-Id: <20221024154233.1043347-1-lk@c--e.de>
Fixes: https://gitlab.com/qemu-project/qemu/-/issues/1268
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Eric DeVolder <eric.devolder@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-11-07 14:08:17 -05:00
..
acpi_interface.c acpi: add interface to build device specific AML 2022-06-09 19:32:48 -04:00
acpi-cpu-hotplug-stub.c hw/acpi: refactor acpi hp modules so that targets can just use what they need 2021-09-04 09:07:46 -04:00
acpi-mem-hotplug-stub.c hw/acpi: refactor acpi hp modules so that targets can just use what they need 2021-09-04 09:07:46 -04:00
acpi-nvdimm-stub.c hw/acpi: refactor acpi hp modules so that targets can just use what they need 2021-09-04 09:07:46 -04:00
acpi-pci-hotplug-stub.c acpi: fix acpi_index migration 2022-04-06 20:03:26 +01:00
acpi-stub.c
acpi-x86-stub.c acpi: x86: set enabled when composing _MAT entries 2021-10-05 17:30:57 -04:00
aml-build-stub.c acpi: pc: vga: use AcpiDevAmlIf interface to build VGA device descriptors 2022-11-07 14:00:29 -05:00
aml-build.c acpi: fadt: support revision 6.0 of the ACPI specification 2022-11-07 13:12:19 -05:00
bios-linker-loader.c
core.c acpi: fix QEMU crash when started with SLIC table 2022-01-07 19:30:13 -05:00
cpu_hotplug.c qom: Put name parameter before value / visitor parameter 2020-07-10 15:18:08 +02:00
cpu.c Remove unnecessary minimum_version_id_old fields 2022-01-28 15:38:23 +01:00
cxl-stub.c acpi/cxl: Add _OSC implementation (9.14.2) 2022-05-13 06:13:36 -04:00
cxl.c hw/acpi/cxl: Pass in the CXLState directly rather than MachineState 2022-06-09 19:32:49 -04:00
erst.c hw/acpi/erst.c: Fix memory handling issues 2022-11-07 14:08:17 -05:00
generic_event_device.c hw/acpi: Add ospm_status hook implementation for acpi-ged 2022-09-22 16:38:28 +01:00
ghes-stub.c hw/acpi: Provide function acpi_ghes_present() 2021-06-21 16:49:37 +01:00
ghes.c Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
hmat.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
hmat.h acpi: Permit OEM ID and OEM table ID fields to be changed 2021-02-05 08:52:59 -05:00
ich9.c Remove unnecessary minimum_version_id_old fields 2022-01-28 15:38:23 +01:00
ipmi-stub.c acpi: ipmi: use AcpiDevAmlIf interface to build IPMI device descriptors 2022-06-09 19:32:49 -04:00
ipmi.c acpi: ipmi: use AcpiDevAmlIf interface to build IPMI device descriptors 2022-06-09 19:32:49 -04:00
Kconfig acpi/cxl: Add _OSC implementation (9.14.2) 2022-05-13 06:13:36 -04:00
memory_hotplug.c hw/acpi/memory_hotplug: Remove unused 'hw/acpi/pc-hotplug.h' header 2022-02-21 10:18:06 +01:00
meson.build acpi: add interface to build device specific AML 2022-06-09 19:32:48 -04:00
nvdimm.c acpi/nvdimm: Implement ACPI NVDIMM Label Methods 2022-11-02 06:56:31 -04:00
pci.c acpi: build_mcfg: use acpi_table_begin()/acpi_table_end() instead of build_header() 2021-10-05 17:30:57 -04:00
pcihp.c hw/acpi: Make the PCI hot-plug aware of SR-IOV 2022-06-23 23:24:29 +02:00
piix4.c hw/acpi/piix4: remove unused piix4_pm_initfn() function 2022-06-11 11:44:47 +02:00
tco.c Remove unnecessary minimum_version_id_old fields 2022-01-28 15:38:23 +01:00
tpm.c docs: fix references to docs/specs/tpm.rst 2021-06-02 06:51:09 +02:00
trace-events acpi/nvdimm: Define trace events for NVDIMM and substitute nvdimm_debug() 2022-07-26 10:37:46 -04:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
utils.c acpi: Set proper maximum size for "etc/acpi/rsdp" blob 2021-03-22 18:58:19 -04:00
viot.c hw/acpi/viot: sort VIOT ACPI table entries by PCI host bridge min_bus 2022-06-09 19:32:49 -04:00
viot.h hw/acpi: Add VIOT table 2021-11-01 18:49:10 -04:00
vmgenid.c acpi: vmgenid_build_acpi: use acpi_table_begin()/acpi_table_end() instead of build_header() 2021-10-05 17:30:57 -04:00