{
  "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-2026-43293",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-43293",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-08T13:11:16.812Z",
    "updatedAt": "2026-05-11T22:21:45.305Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "media: chips-media: wave5: Fix kthread worker destruction in polling mode",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: chips-media: wave5: Fix kthread worker destruction in polling mode\n\nFix the cleanup order in polling mode (irq < 0) to prevent kernel warnings\nduring module removal. Cancel the hrtimer before destroying the kthread\nworker to ensure work queues are empty.\n\nIn polling mode, the driver uses hrtimer to periodically trigger\nwave5_vpu_timer_callback() which queues work via kthread_queue_work().\nThe kthread_destroy_worker() function validates that both work queues\nare empty with WARN_ON(!list_empty(&worker->work_list)) and\nWARN_ON(!list_empty(&worker->delayed_work_list)).\n\nThe original code called kthread_destroy_worker() before hrtimer_cancel(),\ncreating a race condition where the timer could fire during worker\ndestruction and queue new work, triggering the WARN_ON.\n\nThis causes the following warning on every module unload in polling mode:\n\n  ------------[ cut here ]------------\n  WARNING: CPU: 2 PID: 1034 at kernel/kthread.c:1430\n    kthread_destroy_worker+0x84/0x98\n  Modules linked in: wave5(-) rpmsg_ctrl rpmsg_char ...\n  Call trace:\n   kthread_destroy_worker+0x84/0x98\n   wave5_vpu_remove+0xc8/0xe0 [wave5]\n   platform_remove+0x30/0x58\n  ...\n  ---[ end trace 0000000000000000 ]---",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "ed7276ed2fd02208bfca9f222ef1e7b2743d710d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "156020e889edf4593870d926d3c4a6d06baac44a"
            },
            {
              "version": "ed7276ed2fd02208bfca9f222ef1e7b2743d710d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc8071b1bac6568ea09d54be2d4f74dba80e17f8"
            },
            {
              "version": "ed7276ed2fd02208bfca9f222ef1e7b2743d710d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0c2e752688a0ee3b89993e6de6c496d863870c93"
            },
            {
              "version": "ed7276ed2fd02208bfca9f222ef1e7b2743d710d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5a0c122e834b2f7f029526422c71be922960bf03"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.10"
            },
            {
              "version": "6.12.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}