An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.
[
{
"id": "CVE-2022-39190-4c24cdbe",
"signature_version": "v1",
"digest": {
"function_hash": "245941361780162292166691315654179269595",
"length": 1385.0
},
"deprecated": false,
"source": "https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b",
"signature_type": "Function",
"target": {
"file": "net/netfilter/nf_tables_api.c",
"function": "nft_verdict_init"
}
},
{
"id": "CVE-2022-39190-595b08be",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
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"source": "https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b",
"signature_type": "Line",
"target": {
"file": "net/netfilter/nf_tables_api.c"
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}
]
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-39190.json"