emsusbstartxmit in drivers/net/can/usb/emsusb.c in the Linux kernel through 5.17.1 has a double free.
{
"cna_assigner": "mitre",
"unresolved_ranges": [
{
"source": "DESCRIPTION",
"extracted_events": [
{
"fixed": "5.17.1"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28390.json"
}"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-28390.json"
"2026-05-18T23:16:04Z"
[
{
"signature_type": "Function",
"source": "https://github.com/torvalds/linux/commit/c70222752228a62135cee3409dccefd494a24646",
"target": {
"function": "ems_usb_start_xmit",
"file": "drivers/net/can/usb/ems_usb.c"
},
"digest": {
"function_hash": "268902269066625554262047167952959922111",
"length": 2561.0
},
"deprecated": false,
"id": "CVE-2022-28390-56026bf7",
"signature_version": "v1"
},
{
"signature_type": "Line",
"source": "https://github.com/torvalds/linux/commit/c70222752228a62135cee3409dccefd494a24646",
"target": {
"file": "drivers/net/can/usb/ems_usb.c"
},
"digest": {
"line_hashes": [
"87257277568599632747591303307343717349",
"206809157125545031644989004982394784425",
"170343146110254985670751421418600928886",
"53248303882053144880802394810101339617"
],
"threshold": 0.9
},
"deprecated": false,
"id": "CVE-2022-28390-930c49d4",
"signature_version": "v1"
}
]