CVE-2026-64442

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> staging: rtl8723bs: fix OOB reads in IE loops in issue_assocreq() and join_cmd_hdl()<br /> <br /> Two IE parsing loops are missing the header bounds checks before they<br /> dereference pIE-&gt;length:<br /> <br /> - issue_assocreq() walks pmlmeinfo-&gt;network.ies to build the<br /> association request. If the stored IE data ends with only an<br /> element_id byte and no length byte, pIE-&gt;length is read one byte<br /> past the end of the buffer.<br /> <br /> - join_cmd_hdl() walks pnetwork-&gt;ies during station join and has<br /> the same problem under the same conditions.<br /> <br /> Both buffers are filled from AP beacon and probe-response frames, so a<br /> malicious AP that sends a truncated final IE can trigger the issue.<br /> <br /> Apply the two-guard pattern established in update_beacon_info():<br /> 1. Break if fewer than sizeof(*pIE) bytes remain.<br /> 2. Break if the IE&amp;#39;s declared data extends past the buffer end.