ghsa-f58v-43c6-f6hf
Vulnerability from github
Published
2024-08-17 09:30
Modified
2024-09-10 21:31
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details

In the Linux kernel, the following vulnerability has been resolved:

scsi: qla2xxx: validate nvme_local_port correctly

The driver load failed with error message,

qla2xxx [0000:04:00.0]-ffff:0: register_localport failed: ret=ffffffef

and with a kernel crash,

BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
Workqueue: events_unbound qla_register_fcport_fn [qla2xxx]
RIP: 0010:nvme_fc_register_remoteport+0x16/0x430 [nvme_fc]
RSP: 0018:ffffaaa040eb3d98 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9dfb46b78c00 RCX: 0000000000000000
RDX: ffff9dfb46b78da8 RSI: ffffaaa040eb3e08 RDI: 0000000000000000
RBP: ffff9dfb612a0a58 R08: ffffffffaf1d6270 R09: 3a34303a30303030
R10: 34303a303030305b R11: 2078787832616c71 R12: ffff9dfb46b78dd4
R13: ffff9dfb46b78c24 R14: ffff9dfb41525300 R15: ffff9dfb46b78da8
FS:  0000000000000000(0000) GS:ffff9dfc67c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 000000018da10004 CR4: 00000000000206f0
Call Trace:
qla_nvme_register_remote+0xeb/0x1f0 [qla2xxx]
? qla2x00_dfs_create_rport+0x231/0x270 [qla2xxx]
qla2x00_update_fcport+0x2a1/0x3c0 [qla2xxx]
qla_register_fcport_fn+0x54/0xc0 [qla2xxx]

Exit the qla_nvme_register_remote() function when qla_nvme_register_hba() fails and correctly validate nvme_local_port.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2024-42286"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-17T09:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: validate nvme_local_port correctly\n\nThe driver load failed with error message,\n\nqla2xxx [0000:04:00.0]-ffff:0: register_localport failed: ret=ffffffef\n\nand with a kernel crash,\n\n\tBUG: unable to handle kernel NULL pointer dereference at 0000000000000070\n\tWorkqueue: events_unbound qla_register_fcport_fn [qla2xxx]\n\tRIP: 0010:nvme_fc_register_remoteport+0x16/0x430 [nvme_fc]\n\tRSP: 0018:ffffaaa040eb3d98 EFLAGS: 00010282\n\tRAX: 0000000000000000 RBX: ffff9dfb46b78c00 RCX: 0000000000000000\n\tRDX: ffff9dfb46b78da8 RSI: ffffaaa040eb3e08 RDI: 0000000000000000\n\tRBP: ffff9dfb612a0a58 R08: ffffffffaf1d6270 R09: 3a34303a30303030\n\tR10: 34303a303030305b R11: 2078787832616c71 R12: ffff9dfb46b78dd4\n\tR13: ffff9dfb46b78c24 R14: ffff9dfb41525300 R15: ffff9dfb46b78da8\n\tFS:  0000000000000000(0000) GS:ffff9dfc67c00000(0000) knlGS:0000000000000000\n\tCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n\tCR2: 0000000000000070 CR3: 000000018da10004 CR4: 00000000000206f0\n\tCall Trace:\n\tqla_nvme_register_remote+0xeb/0x1f0 [qla2xxx]\n\t? qla2x00_dfs_create_rport+0x231/0x270 [qla2xxx]\n\tqla2x00_update_fcport+0x2a1/0x3c0 [qla2xxx]\n\tqla_register_fcport_fn+0x54/0xc0 [qla2xxx]\n\nExit the qla_nvme_register_remote() function when qla_nvme_register_hba()\nfails and correctly validate nvme_local_port.",
  "id": "GHSA-f58v-43c6-f6hf",
  "modified": "2024-09-10T21:31:39Z",
  "published": "2024-08-17T09:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-42286"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3eac973eb5cb2b874b3918f924798afc5affd46b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/549aac9655320c9b245a24271b204668c5d40430"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7cec2c3bfe84539c415f5e16f989228eba1d2f1e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a3ab508a4853a9f5ae25a7816a4889f09938f63c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cde43031df533751b4ead37d173922feee2f550f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e1f010844443c389bc552884ac5cfa47de34d54c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eb1d4ce2609584eeb7694866f34d4b213caa3af9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6be298cc1042f24d521197af29c7c4eb95af4d5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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