{"id":33277,"date":"2026-10-06T20:31:40","date_gmt":"2026-10-06T12:31:40","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98208"},"modified":"2026-10-06T20:31:40","modified_gmt":"2026-10-06T12:31:40","slug":"cve-2026-98208","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-98208","title":{"rendered":"CVE-2026-98208 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: sdio_uart: fix x"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>mmc: sdio_uart: fix xmit_fifo leak when the port table is full<\/p>\n<p>sdio_uart_add_port() allocates the transmit fifo before claiming a<br \/>\nslot in sdio_uart_table[].  When all UART_NR slots are taken, it<br \/>\nreturns -EBUSY with the fifo still allocated, but the probe error<br \/>\npath only kfree()s the port, leaking the transmit fifo.<\/p>\n<p>Free the fifo in the failure path of sdio_uart_add_port() itself so<br \/>\nthe function retains nothing on error.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>mmc: sdio_uart: fix xmit_fifo leak when the port table is full<\/p>\n<p>sdio_uart_add_port() allocates the transmit fifo before claiming a<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-33277","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/33277","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=33277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}