In nftablesupdtable, if nftablestableenable returns an error, nfttransdestroy is called to free the transaction object. nfttransdestroy() calls listdel(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-1095.json"
[
{
"id": "CVE-2023-1095-2d07d64f",
"source": "https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9",
"target": {
"file": "net/netfilter/nf_tables_api.c"
},
"digest": {
"threshold": 0.9,
"line_hashes": [
"67411965917912494409942791620308768506",
"158039281585263538217982949037697703292",
"180124633168740617285764333916682235592"
]
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Line"
},
{
"id": "CVE-2023-1095-8a3f040c",
"source": "https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9",
"target": {
"file": "net/netfilter/nf_tables_api.c",
"function": "nft_trans_alloc_gfp"
},
"digest": {
"function_hash": "321970047411779268467569275353880093214",
"length": 255.0
},
"signature_version": "v1",
"deprecated": false,
"signature_type": "Function"
}
]