{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-46189",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-46189"
  ],
  "published": "2026-05-28T09:36:53Z",
  "summary": "RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path\n\nSashiko points out that pvrdma_uar_free() is already called within\npvrdma_dealloc_ucontext(), so calling it before triggers a double free.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.175",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46189"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/269967d7693304e1f06ed2dff4ebbbeeb397cda4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/1df5711121cdc11e76b889408fdbe459feba1d39"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3a231c34c5bc3d3cfc850b877758ec9fdaa8a483"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ecc36a82ecfcfdf3c6606d209f22ec5543c410e0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/45d25e3ec17900bf5a9d6876ff16ceee31c4c0e0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0c63333ff97bd1275294fd12840a0efe9d7a4c59"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/935ee27d0904aa944cbcc979094c20e5ef62eead"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e38e86995df27f1f854063dab1f0c6a513db3faf"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-06-15T02:03:26Z"
  }
}