{
  "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-2021-47029",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2021-47029",
    "idYear": 2021,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-28T08:13:39.603Z",
    "updatedAt": "2026-05-11T13:46:34.879Z",
    "importedAt": "2026-10-24T01:56:36.661Z",
    "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": "mt76: connac: fix kernel warning adding monitor interface",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: connac: fix kernel warning adding monitor interface\n\nFix the following kernel warning adding a monitor interface in\nmt76_connac_mcu_uni_add_dev routine.\n\n[  507.984882] ------------[ cut here ]------------\n[  507.989515] WARNING: CPU: 1 PID: 3017 at mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.059379] CPU: 1 PID: 3017 Comm: ifconfig Not tainted 5.4.98 #0\n[  508.065461] Hardware name: MT7622_MT7531 RFB (DT)\n[  508.070156] pstate: 80000005 (Nzcv daif -PAN -UAO)\n[  508.074939] pc : mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.081806] lr : mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]\n[  508.087367] sp : ffffffc013a33930\n[  508.090671] x29: ffffffc013a33930 x28: ffffff801e628ac0\n[  508.095973] x27: ffffff801c7f1200 x26: ffffff801c7eb008\n[  508.101275] x25: ffffff801c7eaef0 x24: ffffff801d025610\n[  508.106577] x23: ffffff801d022990 x22: ffffff801d024de8\n[  508.111879] x21: ffffff801d0226a0 x20: ffffff801c7eaee8\n[  508.117181] x19: ffffff801d0226a0 x18: 000000005d00b000\n[  508.122482] x17: 00000000ffffffff x16: 0000000000000000\n[  508.127785] x15: 0000000000000080 x14: ffffff801d704000\n[  508.133087] x13: 0000000000000040 x12: 0000000000000002\n[  508.138389] x11: 000000000000000c x10: 0000000000000000\n[  508.143691] x9 : 0000000000000020 x8 : 0000000000000001\n[  508.148992] x7 : 0000000000000000 x6 : 0000000000000000\n[  508.154294] x5 : ffffff801c7eaee8 x4 : 0000000000000006\n[  508.159596] x3 : 0000000000000001 x2 : 0000000000000000\n[  508.164898] x1 : ffffff801c7eac08 x0 : ffffff801d0226a0\n[  508.170200] Call trace:\n[  508.172640]  mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib]\n[  508.179159]  mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e]\n[  508.184394]  drv_add_interface+0x34/0x88 [mac80211]\n[  508.189271]  ieee80211_add_virtual_monitor+0xe0/0xb48 [mac80211]\n[  508.195277]  ieee80211_do_open+0x86c/0x918 [mac80211]\n[  508.200328]  ieee80211_do_open+0x900/0x918 [mac80211]\n[  508.205372]  __dev_open+0xcc/0x150\n[  508.208763]  __dev_change_flags+0x134/0x198\n[  508.212937]  dev_change_flags+0x20/0x60\n[  508.216764]  devinet_ioctl+0x3e8/0x748\n[  508.220503]  inet_ioctl+0x1e4/0x350\n[  508.223983]  sock_do_ioctl+0x48/0x2a0\n[  508.227635]  sock_ioctl+0x310/0x4f8\n[  508.231116]  do_vfs_ioctl+0xa4/0xac0\n[  508.234681]  ksys_ioctl+0x44/0x90\n[  508.237985]  __arm64_sys_ioctl+0x1c/0x48\n[  508.241901]  el0_svc_common.constprop.1+0x7c/0x100\n[  508.246681]  el0_svc_handler+0x18/0x20\n[  508.250421]  el0_svc+0x8/0x1c8\n[  508.253465] ---[ end trace c7b90fee13d72c39 ]---\n[  508.261278] ------------[ cut here ]------------",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2554b9cb4b5e097c6071ec3ed5bc7c665c477ca7"
            },
            {
              "version": "d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c996f0346e40e3b1ac2ebaf0681df898fb157f60"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.12",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.12"
            },
            {
              "version": "5.12.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.12.*"
            },
            {
              "version": "5.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}