AI Score
Confidence
High
EPSS
Percentile
20.8%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total
Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r41p0 through r49p0; Valhall GPU Kernel Driver: from r41p0 through r49p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p0.
[
{
"vendor": "Arm Ltd",
"product": "Bifrost GPU Kernel Driver",
"versions": [
{
"status": "affected",
"changes": [
{
"at": "r50p0",
"status": "unaffected"
}
],
"version": "r41p0",
"versionType": "patch",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Arm Ltd",
"product": "Valhall GPU Kernel Driver",
"versions": [
{
"status": "affected",
"changes": [
{
"at": "r50p0",
"status": "unaffected"
}
],
"version": "r41p0",
"versionType": "patch",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Arm Ltd",
"product": "Arm 5th Gen GPU Architecture Kernel Driver",
"versions": [
{
"status": "affected",
"changes": [
{
"at": "r50p0",
"status": "unaffected"
}
],
"version": "r41p0",
"versionType": "patch",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unaffected"
}
]
[
{
"cpes": [
"cpe:2.3:a:arm:bifrost_gpu_kernel_driver:-:*:*:*:*:*:*:*"
],
"vendor": "arm",
"product": "bifrost_gpu_kernel_driver",
"versions": [
{
"status": "affected",
"version": "r41p0",
"versionType": "custom",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:a:arm:valhall_gpu_kernel_driver:-:*:*:*:*:*:*:*"
],
"vendor": "arm",
"product": "valhall_gpu_kernel_driver",
"versions": [
{
"status": "affected",
"version": "r41p0",
"versionType": "custom",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unknown"
},
{
"cpes": [
"cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*"
],
"vendor": "arm",
"product": "5th_gen_gpu_architecture_kernel_driver",
"versions": [
{
"status": "affected",
"version": "r41p0",
"versionType": "custom",
"lessThanOrEqual": "r49p0"
}
],
"defaultStatus": "unknown"
}
]