fkie_cve-2021-47610
Vulnerability from fkie_nvd
Published
2024-06-19 15:15
Modified
2024-11-21 06:36
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null ptr access msm_ioctl_gem_submit() Fix the below null pointer dereference in msm_ioctl_gem_submit(): 26545.260705: Call trace: 26545.263223: kref_put+0x1c/0x60 26545.266452: msm_ioctl_gem_submit+0x254/0x744 26545.270937: drm_ioctl_kernel+0xa8/0x124 26545.274976: drm_ioctl+0x21c/0x33c 26545.278478: drm_compat_ioctl+0xdc/0xf0 26545.282428: __arm64_compat_sys_ioctl+0xc8/0x100 26545.287169: el0_svc_common+0xf8/0x250 26545.291025: do_el0_svc_compat+0x28/0x54 26545.295066: el0_svc_compat+0x10/0x1c 26545.298838: el0_sync_compat_handler+0xa8/0xcc 26545.303403: el0_sync_compat+0x188/0x1c0 26545.307445: Code: d503201f d503201f 52800028 4b0803e8 (b8680008) 26545.318799: Kernel panic - not syncing: Oops: Fatal exception
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59Patch
Impacted products
Vendor Product Version
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "01BE9EFD-9022-4AA5-9D0A-09797C299737",
              "versionEndExcluding": "5.15.10",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix null ptr access msm_ioctl_gem_submit()\n\nFix the below null pointer dereference in msm_ioctl_gem_submit():\n\n 26545.260705:   Call trace:\n 26545.263223:    kref_put+0x1c/0x60\n 26545.266452:    msm_ioctl_gem_submit+0x254/0x744\n 26545.270937:    drm_ioctl_kernel+0xa8/0x124\n 26545.274976:    drm_ioctl+0x21c/0x33c\n 26545.278478:    drm_compat_ioctl+0xdc/0xf0\n 26545.282428:    __arm64_compat_sys_ioctl+0xc8/0x100\n 26545.287169:    el0_svc_common+0xf8/0x250\n 26545.291025:    do_el0_svc_compat+0x28/0x54\n 26545.295066:    el0_svc_compat+0x10/0x1c\n 26545.298838:    el0_sync_compat_handler+0xa8/0xcc\n 26545.303403:    el0_sync_compat+0x188/0x1c0\n 26545.307445:   Code: d503201f d503201f 52800028 4b0803e8 (b8680008)\n 26545.318799:   Kernel panic - not syncing: Oops: Fatal exception"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm: corrige el acceso ptr nulo msm_ioctl_gem_submit() Corrige la siguiente desreferencia del puntero nulo en msm_ioctl_gem_submit(): 26545.260705: Rastreo de llamadas: 26545.263223: kref_put+0x1c/0x60 26545.266452 msm: _ioctl_gem_submit+ 0x254/0x744 26545.270937: drm_ioctl_kernel+0xa8/0x124 26545.274976: drm_ioctl+0x21c/0x33c 26545.278478: drm_compat_ioctl+0xdc/0xf0 : __arm64_compat_sys_ioctl+0xc8/0x100 26545.287169: el0_svc_common+0xf8/0x250 26545.291025: do_el0_svc_compat+0x28/0x54 26545.295066: 0 /0x1c 26545.298838: el0_sync_compat_handler+0xa8/0xcc 26545.303403: el0_sync_compat+0x188/0x1c0 26545.307445: C\u00f3digo: d503201f d503201f 52800028 4b0803e8 680008) 26545.318799: P\u00e1nico del kernel: no se sincroniza: Ups: excepci\u00f3n fatal"
    }
  ],
  "id": "CVE-2021-47610",
  "lastModified": "2024-11-21T06:36:39.843",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-06-19T15:15:55.557",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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