The dohidpsock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allows a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not end with a '\0' character.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11884.json"
[
{
"signature_type": "Function",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@a1616a5ac99ede5d605047a9012481ce7ff18b16",
"digest": {
"function_hash": "324148636355763947055029145030450614409",
"length": 1359.0
},
"id": "CVE-2019-11884-23f98ffd",
"deprecated": false,
"target": {
"file": "net/bluetooth/hidp/sock.c",
"function": "do_hidp_sock_ioctl"
}
},
{
"signature_type": "Line",
"signature_version": "v1",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@a1616a5ac99ede5d605047a9012481ce7ff18b16",
"digest": {
"line_hashes": [
"326831439544749892414520068660804423094",
"324535733273541033767035102897014569383",
"280469878415890018085583879416254657979",
"168147099259072240091293663892845547220"
],
"threshold": 0.9
},
"id": "CVE-2019-11884-d06930e2",
"deprecated": false,
"target": {
"file": "net/bluetooth/hidp/sock.c"
}
}
]