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  <VrdaDataProvider>
    <Name>JVN iPedia</Name>
    <URL>http://jvndb.jvn.jp</URL>
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  <VrdaDataSourceType>Advisory</VrdaDataSourceType>
  <Vulinfo revisionno="1" lang="ja" invalidated="false">
    <VulinfoID>JVNDB-2026-025019</VulinfoID>
    <VulinfoData>
      <Title>Linux&#12398;Linux Kernel&#12395;&#12362;&#12369;&#12427;NULL &#12509;&#12452;&#12531;&#12479;&#12487;&#12522;&#12501;&#12449;&#12524;&#12531;&#12473;&#12395;&#38306;&#12377;&#12427;&#33030;&#24369;&#24615;</Title>
      <VulinfoDescription>
        <Overview>Linux&#12459;&#12540;&#12493;&#12523;&#12395;&#12362;&#12356;&#12390;&#12289;&#20197;&#19979;&#12398;&#33030;&#24369;&#24615;&#12364;&#20462;&#27491;&#12373;&#12428;&#12414;&#12375;&#12383;&#65306;wifi: mt76: mt7925: mt7925_mac_write_txwi&#12395;&#12362;&#12369;&#12427;NULL vif&#12398;&#21442;&#29031;&#12434;&#38450;&#27490;&#12377;&#12427;&#12383;&#12417;&#12289;`ieee80211_vif_is_mld(vif)`&#12395;&#12450;&#12463;&#12475;&#12473;&#12377;&#12427;&#21069;&#12395;`vif`&#12364;NULL&#12391;&#12394;&#12356;&#12371;&#12392;&#12434;&#30906;&#35469;&#12375;&#12289;`vif`&#12364;&#21021;&#26399;&#21270;&#12373;&#12428;&#12390;&#12356;&#12394;&#12356;&#21487;&#33021;&#24615;&#12364;&#12354;&#12427;&#12471;&#12490;&#12522;&#12458;&#12391;&#12459;&#12540;&#12493;&#12523;&#12497;&#12491;&#12483;&#12463;&#12364;&#30330;&#29983;&#12377;&#12427;&#12398;&#12434;&#38450;&#27490;&#12375;&#12390;&#12356;&#12414;&#12377;&#12290;</Overview>
      </VulinfoDescription>
      <Affected>
        <AffectedItem affectedstatus="vulnerable">
          <Lapt>cpe:/o:linux:linux_kernel</Lapt>
        </AffectedItem>
      </Affected>
      <FactAnalysis>
      </FactAnalysis>
      <Related>
        <RelatedItem relationtype="self" origin="jvnipedia">
          <URL>https://jvndb.jvn.jp/ja/contents/2026/JVNDB-2026-025019.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="alternate" origin="other">
          <Name>Common Vulnerabilities and Exposures (CVE)</Name>
          <VulinfoID>CVE-2026-53105</VulinfoID>
          <URL>https://www.cve.org/CVERecord?id=CVE-2026-53105</URL>
        </RelatedItem>
        <RelatedItem relationtype="alternate" origin="other">
          <Name>National Vulnerability Database (NVD)</Name>
          <VulinfoID>CVE-2026-53105</VulinfoID>
          <URL>https://nvd.nist.gov/vuln/detail/CVE-2026-53105</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>JVNDB</Name>
          <VulinfoID>CWE-476</VulinfoID>
          <Title>NULL &#12509;&#12452;&#12531;&#12479;&#12487;&#12522;&#12501;&#12449;&#12524;&#12531;&#12473;</Title>
          <URL>http://cwe.mitre.org/data/definitions/476.html</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/5d5bdea4ffcf54a6c4e751df713f95a1d783f298)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/5d5bdea4ffcf54a6c4e751df713f95a1d783f298</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/815db7fd57aa81c93fc8a66c2fac5f8bd0a8d153)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/815db7fd57aa81c93fc8a66c2fac5f8bd0a8d153</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/6c52fbdc6f656ac2e8ed1e3d0f42ed21ef285e15)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/6c52fbdc6f656ac2e8ed1e3d0f42ed21ef285e15</URL>
        </RelatedItem>
        <RelatedItem relationtype="reference" origin="other">
          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>wifi: mt76: mt7925: prevent NULL vif dereference in mt7925_mac_write_txwi - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/962eb04e67552be406c906c83099c1d736aae3b6)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/962eb04e67552be406c906c83099c1d736aae3b6</URL>
        </RelatedItem>
      </Related>
      <DateFirstPublished>2026-07-24T17:24:24+09:00</DateFirstPublished>
      <DateLastUpdated>2026-07-24T17:24:24+09:00</DateLastUpdated>
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