The hashaccept function in crypto/algifhash.c in the Linux kernel before 4.3.6 allows local users to cause a denial of service (OOPS) by attempting to trigger use of in-kernel hash algorithms for a socket that has received zero bytes of data.
[
{
"signature_type": "Function",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@4afa5f9617927453ac04b24b584f6c718dfb4f45",
"digest": {
"function_hash": "298309340413566288185938760451393097123",
"length": 610.0
},
"target": {
"file": "crypto/algif_hash.c",
"function": "hash_accept"
},
"id": "CVE-2016-8646-0508d793",
"deprecated": false,
"signature_version": "v1"
},
{
"signature_type": "Line",
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git@4afa5f9617927453ac04b24b584f6c718dfb4f45",
"digest": {
"threshold": 0.9,
"line_hashes": [
"256954133620717798468297112109436533398",
"265347807371560537028229435810732160933",
"198047552668583812849511351738320614697",
"162454962971969331226451088766088177970",
"226647670286641458990396877486761881786",
"291373165623699680119152017429266182315",
"31397864636909340311828631347425686269",
"12173644384506354252069986553432472635",
"101190421204640992015519610642755394701",
"337495529751924099134091671370368536412"
]
},
"target": {
"file": "crypto/algif_hash.c"
},
"id": "CVE-2016-8646-57c1aa94",
"deprecated": false,
"signature_version": "v1"
}
]
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-8646.json"