CVE-2022-50037 (GCVE-0-2022-50037)
Vulnerability from cvelistv5
Published
2025-06-18 11:01
Modified
2025-06-18 11:01
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/i915/ttm: don't leak the ccs state The kernel only manages the ccs state with lmem-only objects, however the kernel should still take care not to leak the CCS state from the previous user. (cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5
Impacted products
Vendor Product Version
Linux Linux Version: 48760ffe923aeb2cc73865ea36b3509718d102e3
Version: 48760ffe923aeb2cc73865ea36b3509718d102e3
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   Linux Linux Version: 5.19
 Create a notification for this product.
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/i915/gt/intel_migrate.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "semver"
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.4",
                  "versionStartIncluding": "5.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.19",
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              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/i915/ttm: don\u0027t leak the ccs state\n\nThe kernel only manages the ccs state with lmem-only objects, however\nthe kernel should still take care not to leak the CCS state from the\nprevious user.\n\n(cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:01:38.534Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5"
        },
        {
          "url": "https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787"
        }
      ],
      "title": "drm/i915/ttm: don\u0027t leak the ccs state",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50037",
    "datePublished": "2025-06-18T11:01:38.534Z",
    "dateReserved": "2025-06-18T10:57:27.397Z",
    "dateUpdated": "2025-06-18T11:01:38.534Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50037\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-06-18T11:15:32.117\",\"lastModified\":\"2025-06-18T13:47:40.833\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/i915/ttm: don\u0027t leak the ccs state\\n\\nThe kernel only manages the ccs state with lmem-only objects, however\\nthe kernel should still take care not to leak the CCS state from the\\nprevious user.\\n\\n(cherry picked from commit 353819d85f87be46aeb9c1dd929d445a006fc6ec)\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/232d150fa15606e96c0e01e5c7a2d4e03f621787\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b431cffb4883b9e90d48f0c408674c50fef428a5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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