Nikunj A Dadhania ac7c06acaa virt: sev-guest: Allocate request data dynamically ... Commit ae596615d9 ("virt: sev-guest: Reduce the scope of SNP command mutex") narrowed the command mutex scope to snp_send_guest_request(). However, GET_REPORT, GET_DERIVED_KEY, and GET_EXT_REPORT share the req structure in snp_guest_dev. Without the mutex protection, concurrent requests can overwrite each other's data. Fix it by dynamically allocating the request structure. Fixes: ae596615d9 ("virt: sev-guest: Reduce the scope of SNP command mutex") Closes: https://github.com/AMDESE/AMDSEV/issues/265 Reported-by: andreas.stuehrk@yaxi.tech Signed-off-by: Nikunj A Dadhania <nikunj@amd.com> Signed-off-by: Alexey Kardashevskiy <aik@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250307013700.437505-2-aik@amd.com		2025-03-07 13:34:25 +01:00
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acrn	assorted variants of irqfd setup: convert to CLASS(fd)	2024-11-03 01:28:07 -05:00
coco	virt: sev-guest: Allocate request data dynamically	2025-03-07 13:34:25 +01:00
nitro_enclaves	kunit: fix Kconfig for build-in tests USB4 and Nitro Enclaves	2022-09-01 13:00:48 -06:00
vboxguest	vbox: Enable VBOXGUEST and VBOXSF_FS on ARM64	2025-01-07 15:57:23 +01:00
fsl_hypervisor.c	virt: fsl: Use of_property_present() for testing DT property presence	2023-04-21 09:20:56 -05:00
Kconfig	virt: vmgenid: add support for devicetree bindings	2024-04-27 02:38:34 +02:00
Makefile	virt: coco: Add a coco/Makefile and coco/Kconfig	2023-10-19 18:11:38 -07:00
vmgenid.c	Merge branch 'acpi-bus'	2024-05-13 19:15:14 +02:00