In the Linux kernel, the following vulnerability has been resolved:
cgroup: cgroup_get_from_id() must check the looked-up kn is a directory
cgroup has to be one kernfs dir, otherwise kernel panic is caused,
especially cgroup id is provide from userspace.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/cgroup/cgroup.c"
],
"versions": [
{
"version": "6b658c4863c1",
"lessThan": "8484a356cee8",
"status": "affected",
"versionType": "git"
},
{
"version": "6b658c4863c1",
"lessThan": "1e9571887f97",
"status": "affected",
"versionType": "git"
},
{
"version": "6b658c4863c1",
"lessThan": "df02452f3df0",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"kernel/cgroup/cgroup.c"
],
"versions": [
{
"version": "5.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.14",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.72",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.19.12",
"lessThanOrEqual": "5.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]