AI Score
Confidence
Low
EPSS
Percentile
5.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
In the Linux kernel, the following vulnerability has been resolved:
tee: amdtee: fix an IS_ERR() vs NULL bug
The __get_free_pages() function does not return error pointers it returns
NULL so fix this condition to avoid a NULL dereference.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "757cc3e9ff1d",
"lessThan": "640e28d618e8",
"versionType": "git"
},
{
"status": "affected",
"version": "757cc3e9ff1d",
"lessThan": "832f3655c613",
"versionType": "git"
},
{
"status": "affected",
"version": "757cc3e9ff1d",
"lessThan": "9d7482771fac",
"versionType": "git"
}
],
"programFiles": [
"drivers/tee/amdtee/core.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.6"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.6",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "5.10.88",
"versionType": "custom",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.11",
"versionType": "custom",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "5.16",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/tee/amdtee/core.c"
],
"defaultStatus": "affected"
}
]