ghsa-pfgf-m6gj-jfw8
Vulnerability from github
Published
2025-12-30 15:30
Modified
2025-12-30 15:30
Details

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

scsi: ipr: Fix WARNING in ipr_init()

ipr_init() will not call unregister_reboot_notifier() when pci_register_driver() fails, which causes a WARNING. Call unregister_reboot_notifier() when pci_register_driver() fails.

notifier callback ipr_halt [ipr] already registered WARNING: CPU: 3 PID: 299 at kernel/notifier.c:29 notifier_chain_register+0x16d/0x230 Modules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore led_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm drm_display_helper drm_kms_helper drm drm_panel_orientation_quirks agpgart cfbft CPU: 3 PID: 299 Comm: modprobe Tainted: G W 6.1.0-rc1-00190-g39508d23b672-dirty #332 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014 RIP: 0010:notifier_chain_register+0x16d/0x230 Call Trace: __blocking_notifier_chain_register+0x73/0xb0 ipr_init+0x30/0x1000 [ipr] do_one_initcall+0xdb/0x480 do_init_module+0x1cf/0x680 load_module+0x6a50/0x70a0 __do_sys_finit_module+0x12f/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50850"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-30T13:15:59Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ipr: Fix WARNING in ipr_init()\n\nipr_init() will not call unregister_reboot_notifier() when\npci_register_driver() fails, which causes a WARNING. Call\nunregister_reboot_notifier() when pci_register_driver() fails.\n\nnotifier callback ipr_halt [ipr] already registered\nWARNING: CPU: 3 PID: 299 at kernel/notifier.c:29\nnotifier_chain_register+0x16d/0x230\nModules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore\nled_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm\ndrm_display_helper drm_kms_helper drm drm_panel_orientation_quirks\nagpgart cfbft\nCPU: 3 PID: 299 Comm: modprobe Tainted: G        W\n6.1.0-rc1-00190-g39508d23b672-dirty #332\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\nrel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014\nRIP: 0010:notifier_chain_register+0x16d/0x230\nCall Trace:\n \u003cTASK\u003e\n __blocking_notifier_chain_register+0x73/0xb0\n ipr_init+0x30/0x1000 [ipr]\n do_one_initcall+0xdb/0x480\n do_init_module+0x1cf/0x680\n load_module+0x6a50/0x70a0\n __do_sys_finit_module+0x12f/0x1c0\n do_syscall_64+0x3f/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd",
  "id": "GHSA-pfgf-m6gj-jfw8",
  "modified": "2025-12-30T15:30:28Z",
  "published": "2025-12-30T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50850"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/020b66023712b1cc42c6ab8b76e4ec13efe4a092"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4399a8632e5f8f1f695d91d992c7d418fb451f07"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5debd337f534b122f7c5eac6557a41b5636c9b51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c739021b2022fbc40f71d3fa2e9162beef0c84a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e59da172059f05c594fda03a9e8a3a0e1f5116c0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e6f108bffc3708ddcff72324f7d40dfcd0204894"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e965c4a60c1daa6e24355e35d78ca8e9f195196f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eccbec017c95b9b9ecd4c05c6f5234d1487c72cc"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4ba143b04a17559f2c85e18b47db117f40d8cf3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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