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CVE-2026-64154

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: Fix a reference leak in a6xx_gpu_init() In a6xx_gpu_init(), node is obtained via of_parse_phandle(). While there was a manual of_node_put() at the end of the common path, several early error returns would bypass this call, resulting in a reference leak. Fix this by using the __free(device_node) cleanup handler to release the reference when the variable goes out of scope. Patchwork: https://patchwork.freedesktop.org/patch/700661/

Severity
MEDIUM
CVSS score
5.5 (v3.1)
Vulnerability status
Modified
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-07-19 16:17:57.390000
Last modified
2026-10-21 13:19:21.397000
View original CVE JSON 
{
  "id": "CVE-2026-64154",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-07-19T16:17:57.390",
  "lastModified": "2026-10-21T13:19:21.397",
  "vulnStatus": "Modified",
  "cveTags": [],
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    {
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/adreno: Fix a reference leak in a6xx_gpu_init()\n\nIn a6xx_gpu_init(), node is obtained via of_parse_phandle().\nWhile there was a manual of_node_put() at the end of the\ncommon path, several early error returns would bypass this call,\nresulting in a reference leak.\nFix this by using the __free(device_node) cleanup handler to\nrelease the reference when the variable goes out of scope.\n\nPatchwork: https://patchwork.freedesktop.org/patch/700661/"
    }
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          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
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