{
  "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-2022-49160",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49160",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T01:55:22.562Z",
    "updatedAt": "2026-08-05T08:54:08.041Z",
    "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": "scsi: qla2xxx: Fix crash during module load unload test",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qla2xxx: Fix crash during module load unload test\n\nDuring purex packet handling the driver was incorrectly freeing a\npre-allocated structure. Fix this by skipping that entry.\n\nSystem crashed with the following stack during a module unload test.\n\nCall Trace:\n\tsbitmap_init_node+0x7f/0x1e0\n\tsbitmap_queue_init_node+0x24/0x150\n\tblk_mq_init_bitmaps+0x3d/0xa0\n\tblk_mq_init_tags+0x68/0x90\n\tblk_mq_alloc_map_and_rqs+0x44/0x120\n\tblk_mq_alloc_set_map_and_rqs+0x63/0x150\n\tblk_mq_alloc_tag_set+0x11b/0x230\n\tscsi_add_host_with_dma.cold+0x3f/0x245\n\tqla2x00_probe_one+0xd5a/0x1b80 [qla2xxx]\n\nCall Trace with slub_debug and debug kernel:\n\tkasan_report_invalid_free+0x50/0x80\n\t__kasan_slab_free+0x137/0x150\n\tslab_free_freelist_hook+0xc6/0x190\n\tkfree+0xe8/0x2e0\n\tqla2x00_free_device+0x3bb/0x5d0 [qla2xxx]\n\tqla2x00_remove_one+0x668/0xcf0 [qla2xxx]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "62e9dd177732843ae6c5b9d2ed61e7c9538fa276",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b7eb92dac240ab3bc83e188d83a3df834b41eb2"
            },
            {
              "version": "62e9dd177732843ae6c5b9d2ed61e7c9538fa276",
              "status": "affected",
              "versionType": "git",
              "lessThan": "213e57b42537f1a2e5395caa9d7189854133ed12"
            },
            {
              "version": "62e9dd177732843ae6c5b9d2ed61e7c9538fa276",
              "status": "affected",
              "versionType": "git",
              "lessThan": "67f744f73eba870ab96411d0310e831a4adc3713"
            },
            {
              "version": "62e9dd177732843ae6c5b9d2ed61e7c9538fa276",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0972252450f90db56dd5415a20e2aec21a08d036"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.9"
            },
            {
              "version": "5.15.54",
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}