{
  "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-2023-53678",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53678",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:21:33.220Z",
    "updatedAt": "2026-05-11T19:49:48.108Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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 system suspend without fbdev being initialized",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915: Fix system suspend without fbdev being initialized\n\nIf fbdev is not initialized for some reason - in practice on platforms\nwithout display - suspending fbdev should be skipped during system\nsuspend, fix this up. While at it add an assert that suspending fbdev\nonly happens with the display present.\n\nThis fixes the following:\n\n[   91.227923] PM: suspend entry (s2idle)\n[   91.254598] Filesystems sync: 0.025 seconds\n[   91.270518] Freezing user space processes\n[   91.272266] Freezing user space processes completed (elapsed 0.001 seconds)\n[   91.272686] OOM killer disabled.\n[   91.272872] Freezing remaining freezable tasks\n[   91.274295] Freezing remaining freezable tasks completed (elapsed 0.001 seconds)\n[   91.659622] BUG: kernel NULL pointer dereference, address: 00000000000001c8\n[   91.659981] #PF: supervisor write access in kernel mode\n[   91.660252] #PF: error_code(0x0002) - not-present page\n[   91.660511] PGD 0 P4D 0\n[   91.660647] Oops: 0002 [#1] PREEMPT SMP NOPTI\n[   91.660875] CPU: 4 PID: 917 Comm: bash Not tainted 6.2.0-rc7+ #54\n[   91.661185] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS edk2-20221117gitfff6d81270b5-9.fc37 unknown\n[   91.661680] RIP: 0010:mutex_lock+0x19/0x30\n[   91.661914] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 53 48 89 fb e8 62 d3 ff ff 31 c0 65 48 8b 14 25 00 15 03 00 <f0> 48 0f b1 13 75 06 5b c3 cc cc cc cc 48 89 df 5b eb b4 0f 1f 40\n[   91.662840] RSP: 0018:ffffa1e8011ffc08 EFLAGS: 00010246\n[   91.663087] RAX: 0000000000000000 RBX: 00000000000001c8 RCX: 0000000000000000\n[   91.663440] RDX: ffff8be455eb0000 RSI: 0000000000000001 RDI: 00000000000001c8\n[   91.663802] RBP: ffff8be459440000 R08: ffff8be459441f08 R09: ffffffff8e1432c0\n[   91.664167] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001\n[   91.664532] R13: 00000000000001c8 R14: 0000000000000000 R15: ffff8be442f4fb20\n[   91.664905] FS:  00007f28ffc16740(0000) GS:ffff8be4bb900000(0000) knlGS:0000000000000000\n[   91.665334] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[   91.665626] CR2: 00000000000001c8 CR3: 0000000114926006 CR4: 0000000000770ee0\n[   91.665988] PKRU: 55555554\n[   91.666131] Call Trace:\n[   91.666265]  <TASK>\n[   91.666381]  intel_fbdev_set_suspend+0x97/0x1b0 [i915]\n[   91.666738]  i915_drm_suspend+0xb9/0x100 [i915]\n[   91.667029]  pci_pm_suspend+0x78/0x170\n[   91.667234]  ? __pfx_pci_pm_suspend+0x10/0x10\n[   91.667461]  dpm_run_callback+0x47/0x150\n[   91.667673]  __device_suspend+0x10a/0x4e0\n[   91.667880]  dpm_suspend+0x134/0x270\n[   91.668069]  dpm_suspend_start+0x79/0x80\n[   91.668272]  suspend_devices_and_enter+0x11b/0x890\n[   91.668526]  pm_suspend.cold+0x270/0x2fc\n[   91.668737]  state_store+0x46/0x90\n[   91.668916]  kernfs_fop_write_iter+0x11b/0x200\n[   91.669153]  vfs_write+0x1e1/0x3a0\n[   91.669336]  ksys_write+0x53/0xd0\n[   91.669510]  do_syscall_64+0x58/0xc0\n[   91.669699]  ? syscall_exit_to_user_mode_prepare+0x18e/0x1c0\n[   91.669980]  ? syscall_exit_to_user_mode_prepare+0x18e/0x1c0\n[   91.670278]  ? syscall_exit_to_user_mode+0x17/0x40\n[   91.670524]  ? do_syscall_64+0x67/0xc0\n[   91.670717]  ? __irq_exit_rcu+0x3d/0x140\n[   91.670931]  entry_SYSCALL_64_after_hwframe+0x72/0xdc\n[   91.671202] RIP: 0033:0x7f28ffd14284\n\nv2: CC stable. (Jani)\n\nReferences: https://gitlab.freedesktop.org/drm/intel/-/issues/8015\n(cherry picked from commit 9542d708409a41449e99c9a464deb5e062c4bee2)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "f8cc091e05305231c8f747ca253a90ff0cea60b9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "27b5871abd5cc068c549fd23062c82e257fc0b9c"
            },
            {
              "version": "f8cc091e05305231c8f747ca253a90ff0cea60b9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8ed572d5a0f1509e691a75a0e3d3588050371f1e"
            },
            {
              "version": "f8cc091e05305231c8f747ca253a90ff0cea60b9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8038510b1fe443ffbc0e356db5f47cbb8678a594"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.1"
            },
            {
              "version": "6.1.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}