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    <VulinfoID>JVNDB-2026-017395</VulinfoID>
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      <Title>Linux&#12398;Linux Kernel&#12395;&#12362;&#12369;&#12427;&#19981;&#29305;&#23450;&#12398;&#33030;&#24369;&#24615;</Title>
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        <Overview>Linux&#12459;&#12540;&#12493;&#12523;&#12395;&#12362;&#12356;&#12390;&#12289;&#20197;&#19979;&#12398;&#33030;&#24369;&#24615;&#12364;&#35299;&#27770;&#12373;&#12428;&#12414;&#12375;&#12383;&#65306;can: ems_usb&#12398;ems_usb_read_bulk_callback()&#12395;&#12362;&#12369;&#12427;&#12513;&#12483;&#12475;&#12540;&#12472;&#12398;&#36969;&#20999;&#12394;&#38263;&#12373;&#12398;&#12481;&#12455;&#12483;&#12463;&#12391;&#12377;&#12290;USB urb&#20869;&#12398;&#12487;&#12540;&#12479;&#12434;&#35211;&#12427;&#12392;&#12365;&#12289;actual_length&#12399;&#12489;&#12521;&#12452;&#12496;&#12395;&#28193;&#12373;&#12428;&#12383;&#12496;&#12483;&#12501;&#12449;&#12398;&#12469;&#12452;&#12474;&#12391;&#12354;&#12426;&#12289;&#36578;&#36865;&#12496;&#12483;&#12501;&#12449;&#38263;&#12434;&#31034;&#12377;transfer_buffer_length&#65288;&#12489;&#12521;&#12452;&#12496;&#12364;&#12496;&#12483;&#12501;&#12449;&#12398;&#26368;&#22823;&#12469;&#12452;&#12474;&#12392;&#12375;&#12390;&#35373;&#23450;&#12377;&#12427;&#12418;&#12398;&#65289;&#12391;&#12399;&#12354;&#12426;&#12414;&#12379;&#12435;&#12290;ems_usb_read_bulk_callback()&#20869;&#12391;&#12513;&#12483;&#12475;&#12540;&#12472;&#12434;&#35299;&#26512;&#12377;&#12427;&#38555;&#12395;&#12399;&#12289;&#12513;&#12483;&#12475;&#12540;&#12472;&#35299;&#26512;&#38283;&#22987;&#26178;&#12395;&#21313;&#20998;&#12394;&#12469;&#12452;&#12474;&#12364;&#12354;&#12427;&#12371;&#12392;&#12434;&#30906;&#35469;&#12375;&#12289;&#12513;&#12483;&#12475;&#12540;&#12472;&#35299;&#26512;&#32066;&#20102;&#26178;&#12395;&#12399;&#27425;&#12398;&#12513;&#12483;&#12475;&#12540;&#12472;&#12398;&#12383;&#12417;&#12395;&#12496;&#12483;&#12501;&#12449;&#12398;&#26411;&#23614;&#12434;&#36229;&#12360;&#12394;&#12356;&#12424;&#12358;&#12289;&#12469;&#12452;&#12474;&#12434;&#36969;&#20999;&#12395;&#12481;&#12455;&#12483;&#12463;&#12375;&#12394;&#12369;&#12428;&#12400;&#12394;&#12426;&#12414;&#12379;&#12435;&#12290;</Overview>
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          <Lapt>cpe:/o:linux:linux_kernel</Lapt>
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          <Name>Common Vulnerabilities and Exposures (CVE)</Name>
          <VulinfoID>CVE-2026-23307</VulinfoID>
          <URL>https://www.cve.org/CVERecord?id=CVE-2026-23307</URL>
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          <VulinfoID>CVE-2026-23307</VulinfoID>
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          <VulinfoID>CWE-noinfo</VulinfoID>
          <Title>&#24773;&#22577;&#19981;&#36275;</Title>
          <URL>https://www.ipa.go.jp/security/vuln/scap/cwe.html</URL>
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          <Name>&#38306;&#36899;&#25991;&#26360;</Name>
          <VulinfoID>can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/f10177e6c4575aedaea580ce67d792fab7a2235e)</VulinfoID>
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          <VulinfoID>https://git.kernel.org/stable/c/18f75b9cbdc3703f15965425ab69dee509b07785</VulinfoID>
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          <VulinfoID>can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/38a01c9700b0dcafe97dfa9dc7531bf4a245deff)</VulinfoID>
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          <VulinfoID>can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/1cf469026d4a2308eaa91d04dca4a900d07a5c2e)</VulinfoID>
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          <VulinfoID>can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/2833e13e2b099546abf5d40a483b4eb04ddd1f7b)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/2833e13e2b099546abf5d40a483b4eb04ddd1f7b</URL>
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          <VulinfoID>https://git.kernel.org/stable/c/1818974e1b5ef200e27f144c8cb8a246420bb54d</VulinfoID>
          <URL>https://git.kernel.org/stable/c/1818974e1b5ef200e27f144c8cb8a246420bb54d</URL>
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          <VulinfoID>can: ems_usb: ems_usb_read_bulk_callback(): check the proper length of a message - kernel/git/stable/linux.git - Linux kernel stable tree (https://git.kernel.org/stable/c/aed172a2e2330131f0977d2acd3ec8883f413ec1)</VulinfoID>
          <URL>https://git.kernel.org/stable/c/aed172a2e2330131f0977d2acd3ec8883f413ec1</URL>
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          <URL>https://git.kernel.org/stable/c/c703bbf8e9b4947e111c88d2ed09236a6772a471</URL>
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      <DateFirstPublished>2026-06-03T15:37:22+09:00</DateFirstPublished>
      <DateLastUpdated>2026-06-03T15:37:22+09:00</DateLastUpdated>
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