CVE-2024-50173
Vulnerability from cvelistv5
Published
2024-11-08 05:23
Modified
2024-12-19 09:34
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup() The group variable can't be used to retrieve ptdev in our second loop, because it points to the previously iterated list_head, not a valid group. Get the ptdev object from the scheduler instead.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/282864cc5d3f144af0cdea1868ee2dc2c5110f0dPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3bde05794497d5f426d4ea2ecb9868bf7721fb24Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ac2ca5e5148a0d4d78ac01c2d8348d0757c7367fPatch
Impacted products
Vendor Product Version
Linux Linux Version: 6.10
Show details on NVD website

To clipboard 

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        {
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/panthor/panthor_sched.c"
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          "vendor": "Linux",
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          "vendor": "Linux",
          "versions": [
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              "version": "6.10"
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              "versionType": "semver"
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              "version": "6.11.3",
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              "status": "unaffected",
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              "versionType": "original_commit_for_fix"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()\n\nThe group variable can\u0027t be used to retrieve ptdev in our second loop,\nbecause it points to the previously iterated list_head, not a valid\ngroup. Get the ptdev object from the scheduler instead."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:34:37.915Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
          "url": "https://git.kernel.org/stable/c/282864cc5d3f144af0cdea1868ee2dc2c5110f0d"
        }
      ],
      "title": "drm/panthor: Fix access to uninitialized variable in tick_ctx_cleanup()",
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50173",
    "datePublished": "2024-11-08T05:23:55.847Z",
    "dateReserved": "2024-10-21T19:36:19.963Z",
    "dateUpdated": "2024-12-19T09:34:37.915Z",
    "state": "PUBLISHED"
  },
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  }
}


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