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CVE-2025-71195 dmaengine: xilinx: xdma: Fix regmap max_register

🗓️ 04 Feb 2026 16:04:16Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

Fix regmap max_register in dmaengine xilinx xdma to prevent segmentation fault on debugfs reads.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/xilinx/xdma-regs.h",
      "drivers/dma/xilinx/xdma.c"
    ],
    "versions": [
      {
        "version": "17ce252266c7f016ece026492c45838f852ddc79",
        "lessThan": "df8a131a41ff6202d47f59452735787f2b71dd2d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "17ce252266c7f016ece026492c45838f852ddc79",
        "lessThan": "606ea969e78295407f4bf06aa0e272fe59897184",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "17ce252266c7f016ece026492c45838f852ddc79",
        "lessThan": "5e7ad329d259cf5bed7530d6d2525bcf7cb487a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "17ce252266c7f016ece026492c45838f852ddc79",
        "lessThan": "c7d436a6c1a274c1ac28d5fb3b8eb8f03b6d0e10",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma/xilinx/xdma-regs.h",
      "drivers/dma/xilinx/xdma.c"
    ],
    "versions": [
      {
        "version": "6.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.122",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.67",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.7",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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