{
  "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-2022-48884",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48884",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-08-21T06:10:15.857Z",
    "updatedAt": "2026-05-11T18:49:01.943Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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": "net/mlx5: Fix command stats access after free",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Fix command stats access after free\n\nCommand may fail while driver is reloading and can't accept FW commands\ntill command interface is reinitialized. Such command failure is being\nlogged to command stats. This results in NULL pointer access as command\nstats structure is being freed and reallocated during mlx5 devlink\nreload (see kernel log below).\n\nFix it by making command stats statically allocated on driver probe.\n\nKernel log:\n[ 2394.808802] BUG: unable to handle kernel paging request at 000000000002a9c0\n[ 2394.810610] PGD 0 P4D 0\n[ 2394.811811] Oops: 0002 [#1] SMP NOPTI\n...\n[ 2394.815482] RIP: 0010:native_queued_spin_lock_slowpath+0x183/0x1d0\n...\n[ 2394.829505] Call Trace:\n[ 2394.830667]  _raw_spin_lock_irq+0x23/0x26\n[ 2394.831858]  cmd_status_err+0x55/0x110 [mlx5_core]\n[ 2394.833020]  mlx5_access_reg+0xe7/0x150 [mlx5_core]\n[ 2394.834175]  mlx5_query_port_ptys+0x78/0xa0 [mlx5_core]\n[ 2394.835337]  mlx5e_ethtool_get_link_ksettings+0x74/0x590 [mlx5_core]\n[ 2394.836454]  ? kmem_cache_alloc_trace+0x140/0x1c0\n[ 2394.837562]  __rh_call_get_link_ksettings+0x33/0x100\n[ 2394.838663]  ? __rtnl_unlock+0x25/0x50\n[ 2394.839755]  __ethtool_get_link_ksettings+0x72/0x150\n[ 2394.840862]  duplex_show+0x6e/0xc0\n[ 2394.841963]  dev_attr_show+0x1c/0x40\n[ 2394.843048]  sysfs_kf_seq_show+0x9b/0x100\n[ 2394.844123]  seq_read+0x153/0x410\n[ 2394.845187]  vfs_read+0x91/0x140\n[ 2394.846226]  ksys_read+0x4f/0xb0\n[ 2394.847234]  do_syscall_64+0x5b/0x1a0\n[ 2394.848228]  entry_SYSCALL_64_after_hwframe+0x65/0xca",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ddf458641a511e7dff19f3bf0cbbc5dd9fe08ce5"
            },
            {
              "version": "34f46ae0d4b38e83cfb26fb6f06b5b5efea47fdc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "da2e552b469a0cd130ff70a88ccc4139da428a65"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.18"
            },
            {
              "version": "6.1.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}