{
  "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-2022-50187",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50187",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:03:34.265Z",
    "updatedAt": "2026-05-11T19:14:28.589Z",
    "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": "ath11k: fix netdev open race",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nath11k: fix netdev open race\n\nMake sure to allocate resources needed before registering the device.\n\nThis specifically avoids having a racing open() trigger a BUG_ON() in\nmod_timer() when ath11k_mac_op_start() is called before the\nmon_reap_timer as been set up.\n\nI did not see this issue with next-20220310, but I hit it on every probe\nwith next-20220511. Perhaps some timing changed in between.\n\nHere's the backtrace:\n\n[   51.346947] kernel BUG at kernel/time/timer.c:990!\n[   51.346958] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP\n...\n[   51.578225] Call trace:\n[   51.583293]  __mod_timer+0x298/0x390\n[   51.589518]  mod_timer+0x14/0x20\n[   51.595368]  ath11k_mac_op_start+0x41c/0x4a0 [ath11k]\n[   51.603165]  drv_start+0x38/0x60 [mac80211]\n[   51.610110]  ieee80211_do_open+0x29c/0x7d0 [mac80211]\n[   51.617945]  ieee80211_open+0x60/0xb0 [mac80211]\n[   51.625311]  __dev_open+0x100/0x1c0\n[   51.631420]  __dev_change_flags+0x194/0x210\n[   51.638214]  dev_change_flags+0x24/0x70\n[   51.644646]  do_setlink+0x228/0xdb0\n[   51.650723]  __rtnl_newlink+0x460/0x830\n[   51.657162]  rtnl_newlink+0x4c/0x80\n[   51.663229]  rtnetlink_rcv_msg+0x124/0x390\n[   51.669917]  netlink_rcv_skb+0x58/0x130\n[   51.676314]  rtnetlink_rcv+0x18/0x30\n[   51.682460]  netlink_unicast+0x250/0x310\n[   51.688960]  netlink_sendmsg+0x19c/0x3e0\n[   51.695458]  ____sys_sendmsg+0x220/0x290\n[   51.701938]  ___sys_sendmsg+0x7c/0xc0\n[   51.708148]  __sys_sendmsg+0x68/0xd0\n[   51.714254]  __arm64_sys_sendmsg+0x28/0x40\n[   51.720900]  invoke_syscall+0x48/0x120\n\nTested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d5c65159f2895379e11ca13f62feabe93278985d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2c45f8c3d18269e641f0c7da2dde47ef8414034"
            },
            {
              "version": "d5c65159f2895379e11ca13f62feabe93278985d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eaff3946a86fc63280a30158a4ae1e141449817c"
            },
            {
              "version": "d5c65159f2895379e11ca13f62feabe93278985d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "abb7dc8fbb27c15dcc927df56190f3c5ede58bd5"
            },
            {
              "version": "d5c65159f2895379e11ca13f62feabe93278985d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "307ce58270b3b50ca21cfcc910568429b06803f7"
            },
            {
              "version": "d5c65159f2895379e11ca13f62feabe93278985d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d4ba1ff87b17e81686ada8f429300876f55f95ad"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.6",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.6"
            },
            {
              "version": "5.10.137",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.18.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}