)]}'
{
  "commit": "67f93df79aeefc3add4e4b31a752600f834236e2",
  "tree": "97dea36b4920e18f83a9918b812a35b65b7100e0",
  "parents": [
    "17cfe79a65f98abe535261856c5aef14f306dff7"
  ],
  "author": {
    "name": "Alexey Kodanev",
    "email": "alexey.kodanev@oracle.com",
    "time": "Tue Mar 06 22:57:01 2018 +0300"
  },
  "committer": {
    "name": "David S. Miller",
    "email": "davem@davemloft.net",
    "time": "Wed Mar 07 13:38:56 2018 -0500"
  },
  "message": "dccp: check sk for closed state in dccp_sendmsg()\n\ndccp_disconnect() sets \u0027dp-\u003edccps_hc_tx_ccid\u0027 tx handler to NULL,\ntherefore if DCCP socket is disconnected and dccp_sendmsg() is\ncalled after it, it will cause a NULL pointer dereference in\ndccp_write_xmit().\n\nThis crash and the reproducer was reported by syzbot. Looks like\nit is reproduced if commit 69c64866ce07 (\"dccp: CVE-2017-8824:\nuse-after-free in DCCP code\") is applied.\n\nReported-by: syzbot+f99ab3887ab65d70f816@syzkaller.appspotmail.com\nSigned-off-by: Alexey Kodanev \u003calexey.kodanev@oracle.com\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "15bdc002d90c0fba1a532a330348facdf50547c8",
      "old_mode": 33188,
      "old_path": "net/dccp/proto.c",
      "new_id": "84cd4e3fd01b1dec5ed4234291dde60d4f1d1d61",
      "new_mode": 33188,
      "new_path": "net/dccp/proto.c"
    }
  ]
}
