{
  "cveId": "CVE-2026-92493",
  "url": "https://patchblox.com/security/cve/CVE-2026-92493",
  "summary": "CVE-2026-92493 is fixed in linux on 1 platform by DEBIAN-CVE-2026-92493 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  cpufreq: amd-pstate-ut: Skip tests when amd-pstate driver is not active  The crash issue may occur when modprobe amd_pstate_ut on intel platform.     amd_pstate_ut: 1    amd_pstate_ut_acpi_cpc_valid  success!    amd_pstate_ut: 2    amd_pstate_ut_check_enabled   success!    BUG: kernel NULL pointer dereference, address: 0000000000000080    #PF: supervisor read access in kernel mode    #PF: error_code(0x0000) - not-present page    PGD 0 P4D 0    Oops: 0000 [#1] SMP NOPTI    CPU: 0 PID: 20300 Comm: modprobe    Kdump: loaded Tainted: G O 6.6.0-0010.rc1.ctl4.x86_64 #1    Hardware name: FiberHome R2200 V5/Xeon Boards, BIOS 3.1a 02/24/2020    RIP: 0010:amd_pstate_ut_check_perf\u002B0x141/0x280 [amd_pstate_ut]    Call Trace:     \u003CTASK\u003E     amd_pstate_ut_init\u002B0x1b/0xff0 [amd_pstate_ut]     ? __pfx_amd_pstate_ut_init\u002B0x10/0x10 [amd_pstate_ut]     do_one_initcall\u002B0x42/0x2e0     ? kmalloc_trace\u002B0x26/0x90     do_init_module\u002B0x60/0x240     __se_sys_init_module\u002B0x185/0x1c0     do_syscall_64\u002B0x62/0x190     entry_SYSCALL_64_after_hwframe\u002B0x76/0x7e     \u003C/TASK\u003E  Add state detection to amd pstate driver to prevent amd_pstate_ut driver from testing on non-AMD platforms.  (ML: adjust title)",
  "published": "2026-09-17T17:17:51Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "epss": 0.00206,
  "epssPercentile": 0.10774,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-92493",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-92493",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-92493",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}