{
  "id": "CVE-2024-44980",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-09-04T20:15:07.460",
  "lastModified": "2024-10-10T17:42:53.433",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix opregion leak\n\nBeing part o the display, ideally the setup and cleanup would be done by\ndisplay itself. However this is a bigger refactor that needs to be done\non both i915 and xe. For now, just fix the leak:\n\nunreferenced object 0xffff8881a0300008 (size 192):\n  comm \"modprobe\", pid 4354, jiffies 4295647021\n  hex dump (first 32 bytes):\n    00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff  ...'............\n    18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00  ................\n  backtrace (crc 99260e31):\n    [<ffffffff823ce65b>] kmemleak_alloc+0x4b/0x80\n    [<ffffffff81493be2>] kmalloc_trace_noprof+0x312/0x3d0\n    [<ffffffffa1345679>] intel_opregion_setup+0x89/0x700 [xe]\n    [<ffffffffa125bfaf>] xe_display_init_noirq+0x2f/0x90 [xe]\n    [<ffffffffa1199ec3>] xe_device_probe+0x7a3/0xbf0 [xe]\n    [<ffffffffa11f3713>] xe_pci_probe+0x333/0x5b0 [xe]\n    [<ffffffff81af6be8>] local_pci_probe+0x48/0xb0\n    [<ffffffff81af8778>] pci_device_probe+0xc8/0x280\n    [<ffffffff81d09048>] really_probe+0xf8/0x390\n    [<ffffffff81d0937a>] __driver_probe_device+0x8a/0x170\n    [<ffffffff81d09503>] driver_probe_device+0x23/0xb0\n    [<ffffffff81d097b7>] __driver_attach+0xc7/0x190\n    [<ffffffff81d0628d>] bus_for_each_dev+0x7d/0xd0\n    [<ffffffff81d0851e>] driver_attach+0x1e/0x30\n    [<ffffffff81d07ac7>] bus_add_driver+0x117/0x250\n\n(cherry picked from commit 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4)"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/xe: Fix opregion leak Como parte de la pantalla, lo ideal ser\u00eda que la configuraci\u00f3n y la limpieza las hiciera la propia pantalla. Sin embargo, se trata de una refactorizaci\u00f3n m\u00e1s grande que debe realizarse tanto en i915 como en xe. Por ahora, solo arregle la fuga: objeto sin referencia 0xffff8881a0300008 (tama\u00f1o 192): comm \"modprobe\", pid 4354, jiffies 4295647021 volcado hexadecimal (primeros 32 bytes): 00 00 87 27 81 88 ff ff 18 80 9b 00 00 c9 ff ff ...'............ 18 81 9b 00 00 c9 ff ff 00 00 00 00 00 00 00 00 ................ backtrace (crc 99260e31): [] kmemleak_alloc+0x4b/0x80 [] kmalloc_trace_noprof+0x312/0x3d0 [] intel_opregion_setup+0x89/0x700 [xe] [] xe_display_init_noirq+0x2f/0x90 [xe] [] xe_device_probe+0x7a3/0xbf0 [xe] [] xe_pci_probe+0x333/0x5b0 [xe] [] local_pci_probe+0x48/0xb0 [] pci_device_probe+0xc8/0x280 [] really_probe+0xf8/0x390 [] __driver_probe_device+0x8a/0x170 [] driver_probe_device+0x23/0xb0 [] __driver_attach+0xc7/0x190 [] bus_for_each_dev+0x7d/0xd0 [] driver_attach+0x1e/0x30 [] bus_add_driver+0x117/0x250 (seleccionado de el commit) 6f4e43a2f771b737d991142ec4f6d4b7ff31fbb4)"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "https://git.kernel.org/stable/c/f4b2a0ae1a31fd3d1b5ca18ee08319b479cf9b5f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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}