In the Linux kernel, the following vulnerability has been resolved:
wifi: mac80211: check S1G action frame size
Before checking the action code, check that it even exists in the frame.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53257.json",
"cna_assigner": "Linux"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53257.json"
[
{
"id": "CVE-2023-53257-23820c0f",
"digest": {
"function_hash": "244002527988589322046980682629777452244",
"length": 7204.0
},
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fedd9377dd9c71a950d432fbe1628eebfbed70a1",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "net/mac80211/rx.c",
"function": "ieee80211_rx_h_action"
}
},
{
"id": "CVE-2023-53257-fc0420cd",
"digest": {
"line_hashes": [
"296803561360100353989950969087112661028",
"122573731231549607419852644068140200089",
"67734551172490985276773875975961507793",
"300455002346854414024904400779336158095"
],
"threshold": 0.9
},
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fedd9377dd9c71a950d432fbe1628eebfbed70a1",
"deprecated": false,
"signature_version": "v1",
"target": {
"file": "net/mac80211/rx.c"
}
}
]