AI Score
Confidence
Low
EPSS
Percentile
13.0%
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial
In the Linux kernel, the following vulnerability has been resolved:
HID: betop: fix slab-out-of-bounds Write in betop_probe
Syzbot reported slab-out-of-bounds Write bug in hid-betopff driver.
The problem is the driver assumes the device must have an input report but
some malicious devices violate this assumption.
So this patch checks hid_device’s input is non empty before it’s been used.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "a4faa7153b87",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "6fc4476dda58",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "1c83c38dec83",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "bb8b72374db6",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "fe9bb925e709",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "dedfc35a2de2",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "708107b80aa6",
"versionType": "git"
},
{
"status": "affected",
"version": "1da177e4c3f4",
"lessThan": "1e4ce418b1cb",
"versionType": "git"
}
],
"programFiles": [
"drivers/hid/hid-betopff.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "unaffected",
"version": "4.4.286",
"versionType": "custom",
"lessThanOrEqual": "4.4.*"
},
{
"status": "unaffected",
"version": "4.9.285",
"versionType": "custom",
"lessThanOrEqual": "4.9.*"
},
{
"status": "unaffected",
"version": "4.14.249",
"versionType": "custom",
"lessThanOrEqual": "4.14.*"
},
{
"status": "unaffected",
"version": "4.19.209",
"versionType": "custom",
"lessThanOrEqual": "4.19.*"
},
{
"status": "unaffected",
"version": "5.4.151",
"versionType": "custom",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.71",
"versionType": "custom",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.14.10",
"versionType": "custom",
"lessThanOrEqual": "5.14.*"
},
{
"status": "unaffected",
"version": "5.15",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/hid/hid-betopff.c"
],
"defaultStatus": "affected"
}
]
git.kernel.org/stable/c/1c83c38dec83d57bc18d0c01d82c413d3b34ccb9
git.kernel.org/stable/c/1e4ce418b1cb1a810256b5fb3fd33d22d1325993
git.kernel.org/stable/c/6fc4476dda58f6c00097c7ddec3b772513f57525
git.kernel.org/stable/c/708107b80aa616976d1c5fa60ac0c1390749db5e
git.kernel.org/stable/c/a4faa7153b87fbcfe4be15f4278676f79ca6e019
git.kernel.org/stable/c/bb8b72374db69afa25a5b65cf1c092860c6fe914
git.kernel.org/stable/c/dedfc35a2de2bae9fa3da8210a05bfd515f83fee
git.kernel.org/stable/c/fe9bb925e7096509711660d39c0493a1546e9550