{
  "cveId": "CVE-2025-68320",
  "url": "https://patchblox.com/security/cve/CVE-2025-68320",
  "summary": "CVE-2025-68320 is fixed in 18 products on 1 platform, first by DEBIAN-CVE-2025-68320, released December 16, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  lan966x: Fix sleeping in atomic context  The fol...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  lan966x: Fix sleeping in atomic context  The following warning was seen when we try to connect using ssh to the device.  BUG: sleeping function called from invalid context at kernel/locking/mutex.c:575 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 104, name: dropbear preempt_count: 1, expected: 0 INFO: lockdep is turned off. CPU: 0 UID: 0 PID: 104 Comm: dropbear Tainted: G        W           6.18.0-rc2-00399-g6f1ab1b109b9-dirty #530 NONE Tainted: [W]=WARN Hardware name: Generic DT based system Call trace:  unwind_backtrace from show_stack\u002B0x10/0x14  show_stack from dump_stack_lvl\u002B0x7c/0xac  dump_stack_lvl from __might_resched\u002B0x16c/0x2b0  __might_resched from __mutex_lock\u002B0x64/0xd34  __mutex_lock from mutex_lock_nested\u002B0x1c/0x24  mutex_lock_nested from lan966x_stats_get\u002B0x5c/0x558  lan966x_stats_get from dev_get_stats\u002B0x40/0x43c  dev_get_stats from dev_seq_printf_stats\u002B0x3c/0x184  dev_seq_printf_stats from dev_seq_show\u002B0x10/0x30  dev_seq_show from seq_read_iter\u002B0x350/0x4ec  seq_read_iter from seq_read\u002B0xfc/0x194  seq_read from proc_reg_read\u002B0xac/0x100  proc_reg_read from vfs_read\u002B0xb0/0x2b0  vfs_read from ksys_read\u002B0x6c/0xec  ksys_read from ret_fast_syscall\u002B0x0/0x1c Exception stack(0xf0b11fa8 to 0xf0b11ff0) 1fa0:                   00000001 00001000 00000008 be9048d8 00001000 00000001 1fc0: 00000001 00001000 00000008 00000003 be905920 0000001e 00000000 00000001 1fe0: 0005404c be9048c0 00018684 b6ec2cd8  It seems that we are using a mutex in a atomic context which is wrong. Change the mutex with a spinlock.",
  "published": "2025-12-16T16:16:11Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00414,
  "epssPercentile": 0.36005,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.26.1",
      "fix": "OPENSUSE-SU-2026:20287-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20287-1",
      "released": "2026-02-27T13:03:55Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.26.1",
      "fix": "OPENSUSE-SU-2026:20287-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20287-1",
      "released": "2026-02-27T13:03:55Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.31.1",
      "fix": "SUSE-SU-2026:0447-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0447-1",
      "released": "2026-02-11T14:05:07Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.26.1",
      "fix": "SUSE-SU-2026:20599-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20599-1",
      "released": "2026-02-27T11:51:02Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.26.1",
      "fix": "OPENSUSE-SU-2026:20287-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20287-1",
      "released": "2026-02-27T13:03:55Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
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      "fix": "SUSE-SU-2026:0472-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0472-1",
      "released": "2026-02-12T11:26:05Z"
    },
    {
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      "released": "2026-02-27T11:51:02Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:20287-1",
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    },
    {
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      "fix": "SUSE-SU-2026:20599-1",
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    {
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      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:20287-1",
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      "fix": "SUSE-SU-2026:0447-1",
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    {
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    {
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      "fix": "SUSE-SU-2026:0447-1",
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      "fix": "OPENSUSE-SU-2026:20287-1",
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      "fix": "SUSE-SU-2026:20599-1",
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    {
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      "released": "2026-02-27T11:51:02Z"
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    {
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      "released": "2025-12-16T16:16:11Z"
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      "released": "2025-12-16T16:16:11Z"
    }
  ],
  "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"
  }
}