CVE-2019-18680

An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rdstcpkill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type: GIT
Repo: https://github.com/torvalds/linux
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

91573ae4aed0a49660abdad4d42f2a0db995ee5e

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18680.json"

vanir_signatures

[
    {
        "digest": {
            "function_hash": "296045521902646588175449522841114058606",
            "length": 809.0
        },
        "signature_version": "v1",
        "target": {
            "file": "net/rds/tcp.c",
            "function": "rds_tcp_kill_sock"
        },
        "signature_type": "Function",
        "id": "CVE-2019-18680-c838f0bc",
        "source": "https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e",
        "deprecated": false
    },
    {
        "digest": {
            "line_hashes": [
                "186264568165509087233970067834308505205",
                "130435772616989760177475562546927614338",
                "14228684001490241600150067300977859981",
                "237322963790130284188022608682069935485",
                "140160094824160908410755922593363887718",
                "184022061480494476920610898878499747758"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "target": {
            "file": "net/rds/tcp.c"
        },
        "signature_type": "Line",
        "id": "CVE-2019-18680-d3bef0dc",
        "source": "https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e",
        "deprecated": false
    }
]