{
  "cveId": "CVE-2026-68474",
  "url": "https://patchblox.com/security/cve/CVE-2026-68474",
  "summary": "CVE-2026-68474 is fixed in linux on 1 platform, first by DEBIAN-CVE-2026-68474, released August 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  powerpc/spufs: fix out-of-bounds access in spufs...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access()  spufs_mem_mmap_access() computes the local store offset as address - vma-\u003Evm_start, but bounds-checks it against vma-\u003Evm_end instead of the local store size. On 64-bit, offset is always well below vma-\u003Evm_end, so the clamp never fires and len stays unbounded against the LS_SIZE buffer returned by ctx-\u003Eops-\u003Eget_ls().  Reject offsets at or beyond LS_SIZE and clamp len to the remaining space, mirroring the guard already used by spufs_mem_mmap_fault() and spufs_ps_fault().",
  "published": "2026-08-15T06:20:34Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00164,
  "epssPercentile": 0.05637,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.180-1",
      "fix": "DEBIAN-CVE-2026-68474",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-68474",
      "released": "2026-08-15T22:38:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.100-1",
      "fix": "DEBIAN-CVE-2026-68474",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-68474",
      "released": "2026-08-15T22:38:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.5-1",
      "fix": "DEBIAN-CVE-2026-68474",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-68474",
      "released": "2026-08-15T22:38:55Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}