{
  "cveId": "CVE-2022-48758",
  "url": "https://patchblox.com/security/cve/CVE-2022-48758",
  "summary": "CVE-2022-48758 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48758, released June 20, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  scsi: bnx2fc: Flush destroy_work queue before ca...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put()  The bnx2fc_destroy() functions are removing the interface before calling destroy_work. This results multiple WARNings from sysfs_remove_group() as the controller rport device attributes are removed too early.  Replace the fcoe_port\u0027s destroy_work queue. It\u0027s not needed.  The problem is easily reproducible with the following steps.  Example:    $ dmesg -w \u0026   $ systemctl enable --now fcoe   $ fipvlan -s -c ens2f1   $ fcoeadm -d ens2f1.802   [  583.464488] host2: libfc: Link down on port (7500a1)   [  583.472651] bnx2fc: 7500a1 - rport not created Yet!!   [  583.490468] ------------[ cut here ]------------   [  583.538725] sysfs group \u0027power\u0027 not found for kobject \u0027rport-2:0-0\u0027   [  583.568814] WARNING: CPU: 3 PID: 192 at fs/sysfs/group.c:279 sysfs_remove_group\u002B0x6f/0x80   [  583.607130] Modules linked in: dm_service_time 8021q garp mrp stp llc bnx2fc cnic uio rpcsec_gss_krb5 auth_rpcgss nfsv4 ...   [  583.942994] CPU: 3 PID: 192 Comm: kworker/3:2 Kdump: loaded Not tainted 5.14.0-39.el9.x86_64 #1   [  583.984105] Hardware name: HP ProLiant DL120 G7, BIOS J01 07/01/2013   [  584.016535] Workqueue: fc_wq_2 fc_rport_final_delete [scsi_transport_fc]   [  584.050691] RIP: 0010:sysfs_remove_group\u002B0x6f/0x80   [  584.074725] Code: ff 5b 48 89 ef 5d 41 5c e9 ee c0 ff ff 48 89 ef e8 f6 b8 ff ff eb d1 49 8b 14 24 48 8b 33 48 c7 c7 ...   [  584.162586] RSP: 0018:ffffb567c15afdc0 EFLAGS: 00010282   [  584.188225] RAX: 0000000000000000 RBX: ffffffff8eec4220 RCX: 0000000000000000   [  584.221053] RDX: ffff8c1586ce84c0 RSI: ffff8c1586cd7cc0 RDI: ffff8c1586cd7cc0   [  584.255089] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb567c15afc00   [  584.287954] R10: ffffb567c15afbf8 R11: ffffffff8fbe7f28 R12: ffff8c1486326400   [  584.322356] R13: ffff8c1486326480 R14: ffff8c1483a4a000 R15: 0000000000000004   [  584.355379] FS:  0000000000000000(0000) GS:ffff8c1586cc0000(0000) knlGS:0000000000000000   [  584.394419] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033   [  584.421123] CR2: 00007fe95a6f7840 CR3: 0000000107674002 CR4: 00000000000606e0   [  584.454888] Call Trace:   [  584.466108]  device_del\u002B0xb2/0x3e0   [  584.481701]  device_unregister\u002B0x13/0x60   [  584.501306]  bsg_unregister_queue\u002B0x5b/0x80   [  584.522029]  bsg_remove_queue\u002B0x1c/0x40   [  584.541884]  fc_rport_final_delete\u002B0xf3/0x1d0 [scsi_transport_fc]   [  584.573823]  process_one_work\u002B0x1e3/0x3b0   [  584.592396]  worker_thread\u002B0x50/0x3b0   [  584.609256]  ? rescuer_thread\u002B0x370/0x370   [  584.628877]  kthread\u002B0x149/0x170   [  584.643673]  ? set_kthread_struct\u002B0x40/0x40   [  584.662909]  ret_from_fork\u002B0x22/0x30   [  584.680002] ---[ end trace 53575ecefa942ece ]---",
  "published": "2024-06-20T12:15:13Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00215,
  "epssPercentile": 0.12008,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.16.7-1",
      "fix": "DEBIAN-CVE-2022-48758",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48758",
      "released": "2024-06-20T12:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.16.7-1",
      "fix": "DEBIAN-CVE-2022-48758",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48758",
      "released": "2024-06-20T12:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.16.7-1",
      "fix": "DEBIAN-CVE-2022-48758",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-48758",
      "released": "2024-06-20T12:15:13Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}