In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: range check cp bad op exception interrupts
Due to a CP interrupt bug, bad packet garbage exception codes are raised.
Do a range check so that the debugger and runtime do not receive garbage
codes.
Update the user api to guard exception code type checking as well.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c",
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c",
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c",
"include/uapi/linux/kfd_ioctl.h"
],
"versions": [
{
"version": "1da177e4c3f4",
"lessThan": "41dc67915966",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f4",
"lessThan": "b6735bfe9414",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f4",
"lessThan": "0cac183b98d8",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v10.c",
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v11.c",
"drivers/gpu/drm/amd/amdkfd/kfd_int_process_v9.c",
"include/uapi/linux/kfd_ioctl.h"
],
"versions": [
{
"version": "6.6.31",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.10",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]