{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-39722",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-39722",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-05T17:21:29.924Z",
    "updatedAt": "2026-05-11T21:34:59.798Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "crypto: caam - Prevent crash on suspend with iMX8QM / iMX8ULP",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: caam - Prevent crash on suspend with iMX8QM / iMX8ULP\n\nSince the CAAM on these SoCs is managed by another ARM core, called the\nSECO (Security Controller) on iMX8QM and Secure Enclave on iMX8ULP, which\nalso reserves access to register page 0 suspend operations cannot touch\nthis page.\n\nThis is similar to when running OPTEE, where OPTEE will reserve page 0.\n\nTrack this situation using a new state variable no_page0, reflecting if\npage 0 is reserved elsewhere, either by other management cores in SoC or\nby OPTEE.\n\nReplace the optee_en check in suspend/resume with the new check.\n\noptee_en cannot go away as it's needed elsewhere to gate OPTEE specific\nsituations.\n\nFixes the following splat at suspend:\n\n    Internal error: synchronous external abort: 0000000096000010 [#1] SMP\n    Hardware name: Freescale i.MX8QXP ACU6C (DT)\n    pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n    pc : readl+0x0/0x18\n    lr : rd_reg32+0x18/0x3c\n    sp : ffffffc08192ba20\n    x29: ffffffc08192ba20 x28: ffffff8025190000 x27: 0000000000000000\n    x26: ffffffc0808ae808 x25: ffffffc080922338 x24: ffffff8020e89090\n    x23: 0000000000000000 x22: ffffffc080922000 x21: ffffff8020e89010\n    x20: ffffffc080387ef8 x19: ffffff8020e89010 x18: 000000005d8000d5\n    x17: 0000000030f35963 x16: 000000008f785f3f x15: 000000003b8ef57c\n    x14: 00000000c418aef8 x13: 00000000f5fea526 x12: 0000000000000001\n    x11: 0000000000000002 x10: 0000000000000001 x9 : 0000000000000000\n    x8 : ffffff8025190870 x7 : ffffff8021726880 x6 : 0000000000000002\n    x5 : ffffff80217268f0 x4 : ffffff8021726880 x3 : ffffffc081200000\n    x2 : 0000000000000001 x1 : ffffff8020e89010 x0 : ffffffc081200004\n    Call trace:\n     readl+0x0/0x18\n     caam_ctrl_suspend+0x30/0xdc\n     dpm_run_callback.constprop.0+0x24/0x5c\n     device_suspend+0x170/0x2e8\n     dpm_suspend+0xa0/0x104\n     dpm_suspend_start+0x48/0x50\n     suspend_devices_and_enter+0x7c/0x45c\n     pm_suspend+0x148/0x160\n     state_store+0xb4/0xf8\n     kobj_attr_store+0x14/0x24\n     sysfs_kf_write+0x38/0x48\n     kernfs_fop_write_iter+0xb4/0x178\n     vfs_write+0x118/0x178\n     ksys_write+0x6c/0xd0\n     __arm64_sys_write+0x14/0x1c\n     invoke_syscall.constprop.0+0x64/0xb0\n     do_el0_svc+0x90/0xb0\n     el0_svc+0x18/0x44\n     el0t_64_sync_handler+0x88/0x124\n     el0t_64_sync+0x150/0x154\n    Code: 88dffc21 88dffc21 5ac00800 d65f03c0 (b9400000)",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d2835701d93cae6d597672ef9dc3fa889867031a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f9534674ce53f133c91c272f091f0242932574ae"
            },
            {
              "version": "d2835701d93cae6d597672ef9dc3fa889867031a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "488ed465e579a20485f38080e4ef8b90b69ef7c0"
            },
            {
              "version": "d2835701d93cae6d597672ef9dc3fa889867031a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5ffc47feddcf8eb4d8ac7b42111a02c8e8146512"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.10"
            },
            {
              "version": "6.12.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.16.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.16.*"
            },
            {
              "version": "6.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}