{"id":41302,"date":"2026-10-19T00:33:06","date_gmt":"2026-10-18T16:33:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98830"},"modified":"2026-10-19T00:33:06","modified_gmt":"2026-10-18T16:33:06","slug":"cve-2026-98830","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98830","title":{"rendered":"CVE-2026-98830 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wfx: validate M"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: wfx: validate MIB read length before copying to caller<\/p>\n<p>wfx_hif_read_mib() copies reply-&gt;length bytes from the firmware<br \/>\nresponse into the caller-provided buffer without checking that<br \/>\nreply-&gt;length does not exceed val_len. A firmware response with<br \/>\na length field larger than expected overruns the caller buffer and<br \/>\nreads past the end of the reply allocation.<\/p>\n<p>Replace the dead -ENOMEM check with an active validation that<br \/>\nreply-&gt;length fits within val_len before the memcpy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>wifi: wfx: validate MIB read length before copying to caller<\/p>\n<p>wfx_hif_read_mib() copies reply-&gt;length bytes from the firmware<br \/>\nrespo<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41302","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41302","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=41302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}