{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-49960",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49960",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:00:21.621Z",
    "updatedAt": "2026-05-11T19:10:00.494Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "drm/i915: fix null pointer dereference",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: fix null pointer dereference\n\nAsus chromebook CX550 crashes during boot on v5.17-rc1 kernel.\nThe root cause is null pointer defeference of bi_next\nin tgl_get_bw_info() in drivers/gpu/drm/i915/display/intel_bw.c.\n\nBUG: kernel NULL pointer dereference, address: 000000000000002e\nPGD 0 P4D 0\nOops: 0002 [#1] PREEMPT SMP NOPTI\nCPU: 0 PID: 1 Comm: swapper/0 Tainted: G     U            5.17.0-rc1\nHardware name: Google Delbin/Delbin, BIOS Google_Delbin.13672.156.3 05/14/2021\nRIP: 0010:tgl_get_bw_info+0x2de/0x510\n...\n[    2.554467] Call Trace:\n[    2.554467]  <TASK>\n[    2.554467]  intel_bw_init_hw+0x14a/0x434\n[    2.554467]  ? _printk+0x59/0x73\n[    2.554467]  ? _dev_err+0x77/0x91\n[    2.554467]  i915_driver_hw_probe+0x329/0x33e\n[    2.554467]  i915_driver_probe+0x4c8/0x638\n[    2.554467]  i915_pci_probe+0xf8/0x14e\n[    2.554467]  ? _raw_spin_unlock_irqrestore+0x12/0x2c\n[    2.554467]  pci_device_probe+0xaa/0x142\n[    2.554467]  really_probe+0x13f/0x2f4\n[    2.554467]  __driver_probe_device+0x9e/0xd3\n[    2.554467]  driver_probe_device+0x24/0x7c\n[    2.554467]  __driver_attach+0xba/0xcf\n[    2.554467]  ? driver_attach+0x1f/0x1f\n[    2.554467]  bus_for_each_dev+0x8c/0xc0\n[    2.554467]  bus_add_driver+0x11b/0x1f7\n[    2.554467]  driver_register+0x60/0xea\n[    2.554467]  ? mipi_dsi_bus_init+0x16/0x16\n[    2.554467]  i915_init+0x2c/0xb9\n[    2.554467]  ? mipi_dsi_bus_init+0x16/0x16\n[    2.554467]  do_one_initcall+0x12e/0x2b3\n[    2.554467]  do_initcall_level+0xd6/0xf3\n[    2.554467]  do_initcalls+0x4e/0x79\n[    2.554467]  kernel_init_freeable+0xed/0x14d\n[    2.554467]  ? rest_init+0xc1/0xc1\n[    2.554467]  kernel_init+0x1a/0x120\n[    2.554467]  ret_from_fork+0x1f/0x30\n[    2.554467]  </TASK>\n...\nKernel panic - not syncing: Fatal exception\n\n(cherry picked from commit c247cd03898c4c43c3bce6d4014730403bc13032)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c64a9a7c05beb2b71b7496d873654f88e1a08593",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2798203315f4729bab0b917bf4c17a159abf9f8"
            },
            {
              "version": "c64a9a7c05beb2b71b7496d873654f88e1a08593",
              "status": "affected",
              "versionType": "git",
              "lessThan": "458ec0c8f35963626ccd51c3d50b752de5f1b9d4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.17",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.17"
            },
            {
              "version": "5.19.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}