{
  "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-2022-49193",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49193",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T01:55:39.088Z",
    "updatedAt": "2026-05-11T18:54:55.384Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "ice: fix 'scheduling while atomic' on aux critical err interrupt",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix 'scheduling while atomic' on aux critical err interrupt\n\nThere's a kernel BUG splat on processing aux critical error\ninterrupts in ice_misc_intr():\n\n[ 2100.917085] BUG: scheduling while atomic: swapper/15/0/0x00010000\n...\n[ 2101.060770] Call Trace:\n[ 2101.063229]  <IRQ>\n[ 2101.065252]  dump_stack+0x41/0x60\n[ 2101.068587]  __schedule_bug.cold.100+0x4c/0x58\n[ 2101.073060]  __schedule+0x6a4/0x830\n[ 2101.076570]  schedule+0x35/0xa0\n[ 2101.079727]  schedule_preempt_disabled+0xa/0x10\n[ 2101.084284]  __mutex_lock.isra.7+0x310/0x420\n[ 2101.088580]  ? ice_misc_intr+0x201/0x2e0 [ice]\n[ 2101.093078]  ice_send_event_to_aux+0x25/0x70 [ice]\n[ 2101.097921]  ice_misc_intr+0x220/0x2e0 [ice]\n[ 2101.102232]  __handle_irq_event_percpu+0x40/0x180\n[ 2101.106965]  handle_irq_event_percpu+0x30/0x80\n[ 2101.111434]  handle_irq_event+0x36/0x53\n[ 2101.115292]  handle_edge_irq+0x82/0x190\n[ 2101.119148]  handle_irq+0x1c/0x30\n[ 2101.122480]  do_IRQ+0x49/0xd0\n[ 2101.125465]  common_interrupt+0xf/0xf\n[ 2101.129146]  </IRQ>\n...\n\nAs Andrew correctly mentioned previously[0], the following call\nladder happens:\n\nice_misc_intr() <- hardirq\n  ice_send_event_to_aux()\n    device_lock()\n      mutex_lock()\n        might_sleep()\n          might_resched() <- oops\n\nAdd a new PF state bit which indicates that an aux critical error\noccurred and serve it in ice_service_task() in process context.\nThe new ice_pf::oicr_err_reg is read-write in both hardirq and\nprocess contexts, but only 3 bits of non-critical data probably\naren't worth explicit synchronizing (and they're even in the same\nbyte [31:24]).\n\n[0] https://lore.kernel.org/all/YeSRUVmrdmlUXHDn@lunn.ch",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "348048e724a0e8f08b63948d728d27596f6d3769",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b77c8cf69a41d1e3851370aeaa04a9ea83b865c"
            },
            {
              "version": "348048e724a0e8f08b63948d728d27596f6d3769",
              "status": "affected",
              "versionType": "git",
              "lessThan": "24d7ac8426306ae7ccea7f7dd612a7368fe7201d"
            },
            {
              "version": "348048e724a0e8f08b63948d728d27596f6d3769",
              "status": "affected",
              "versionType": "git",
              "lessThan": "59e88a50afad7469c55804e46bf2924b9130281f"
            },
            {
              "version": "348048e724a0e8f08b63948d728d27596f6d3769",
              "status": "affected",
              "versionType": "git",
              "lessThan": "32d53c0aa3a7b727243473949bad2a830b908edc"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.14",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.14"
            },
            {
              "version": "5.15.33",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.16.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.16.*"
            },
            {
              "version": "5.17.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}