A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.
[
{
"vendor": "n/a",
"product": "kernel",
"versions": [
{
"version": "kernel 5.10-rc2",
"status": "affected"
}
]
}
]