{"id":21270,"date":"2026-09-12T04:30:57","date_gmt":"2026-09-11T20:30:57","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80937"},"modified":"2026-09-12T04:30:57","modified_gmt":"2026-09-11T20:30:57","slug":"cve-2026-80937","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-80937","title":{"rendered":"CVE-2026-80937 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: b"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7915: bound the device EEPROM address before the EFUSE copy<\/p>\n<p>mt7915_mcu_get_eeprom() copies a fixed EFUSE block into the driver&#8217;s<br \/>\ndev-&gt;mt76.eeprom.data buffer at the offset reported by the MCU response<br \/>\n(res-&gt;addr, a device-controlled __le32) without checking it against the<br \/>\nbuffer size. A malicious or malfunctioning device can report an arbitrary<br \/>\naddress and drive a 16-byte out-of-bounds write past eeprom.data.<\/p>\n<p>Reject a response whose address would place the copy outside eeprom.data<br \/>\nbefore deriving the destination pointer. Devices that echo the requested<br \/>\nin-bounds offset are unaffected.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: mt76: mt7915: bound the device EEPROM address before the EFUSE copy<\/p>\n<p>mt7915_mcu_get_eeprom() copies a fixed EFUSE block into <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21270","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}