{
  "cveId": "CVE-2025-68352",
  "url": "https://patchblox.com/security/cve/CVE-2025-68352",
  "summary": "CVE-2025-68352 is fixed in 14 products on 1 platform, first by DEBIAN-CVE-2025-68352, released December 24, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  spi: ch341: fix out-of-bounds memory access in c...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  spi: ch341: fix out-of-bounds memory access in ch341_transfer_one  Discovered by Atuin - Automated Vulnerability Discovery Engine.  The \u0027len\u0027 variable is calculated as \u0027min(32, trans-\u003Elen \u002B 1)\u0027, which includes the 1-byte command header.  When copying data from \u0027trans-\u003Etx_buf\u0027 to \u0027ch341-\u003Etx_buf \u002B 1\u0027, using \u0027len\u0027 as the length is incorrect because:  1. It causes an out-of-bounds read from \u0027trans-\u003Etx_buf\u0027 (which has size    \u0027trans-\u003Elen\u0027, i.e., \u0027len - 1\u0027 in this context). 2. It can cause an out-of-bounds write to \u0027ch341-\u003Etx_buf\u0027 if \u0027len\u0027 is    CH341_PACKET_LENGTH (32). Writing 32 bytes to ch341-\u003Etx_buf \u002B 1    overflows the buffer.  Fix this by copying \u0027len - 1\u0027 bytes.",
  "published": "2025-12-24T11:15:58Z",
  "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": 0.00153,
  "epssPercentile": 0.04492,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default-base",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1.160000.2.6",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default-base",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1.160000.2.6",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-kvmsmall",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-kvmsmall",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-build",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-qa",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-qa",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-rt",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-source",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-source",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-syms",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-syms",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "OPENSUSE-SU-2026:20145-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20145-1",
      "released": "2026-02-02T11:54:26Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.9.1",
      "fix": "SUSE-SU-2026:20220-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20220-1",
      "released": "2026-02-02T10:12:16Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.63-1",
      "fix": "DEBIAN-CVE-2025-68352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-68352",
      "released": "2025-12-24T11:15:58Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.13-1",
      "fix": "DEBIAN-CVE-2025-68352",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-68352",
      "released": "2025-12-24T11:15:58Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}