cve-2021-47610
Vulnerability from cvelistv5
Published
2024-06-19 14:57
Modified
2024-11-04 12:09
Severity ?
Summary
drm/msm: Fix null ptr access msm_ioctl_gem_submit()
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/26d776fd0f79f093a5d0ce1a4c7c7a992bc3264cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59Patch
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

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                "id": "CVE-2021-47610",
                "options": [
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                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
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                  {
                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-06-20T17:57:36.573885Z",
                "version": "2.0.3"
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    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/msm/msm_gem_submit.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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          "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"
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        "dateUpdated": "2024-11-04T12:09:07.665Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "title": "drm/msm: Fix null ptr access msm_ioctl_gem_submit()",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2021-47610",
    "datePublished": "2024-06-19T14:57:59.673Z",
    "dateReserved": "2024-06-19T14:55:32.794Z",
    "dateUpdated": "2024-11-04T12:09:07.665Z",
    "state": "PUBLISHED"
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    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47610\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-06-19T15:15:55.557\",\"lastModified\":\"2024-08-27T16:14:20.873\",\"vulnStatus\":\"Analyzed\",\"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\"}],\"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\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"5.15.10\",\"matchCriteriaId\":\"01BE9EFD-9022-4AA5-9D0A-09797C299737\"}]}]}],\"references\":[{\"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\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
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}


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