{"id":28542,"date":"2026-09-25T00:31:37","date_gmt":"2026-09-24T16:31:37","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93278"},"modified":"2026-09-25T00:31:37","modified_gmt":"2026-09-24T16:31:37","slug":"cve-2026-93278","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93278","title":{"rendered":"CVE-2026-93278 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: octeon: add"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>staging: octeon: add missing napi_disable in cvm_oct_rx_shutdown<\/p>\n<p>cvm_oct_rx_shutdown calls free_irq and netif_napi_del without<br \/>\ndisabling the napi instance first. As the free_irq only waits<br \/>\nfor completion of hard interrupt handlers, the napi poll<br \/>\nfunction could still be active. If cvm_oct_remove proceeds to<br \/>\nfree the plat structure (which holds the NAPI instances), the<br \/>\nactive poll function will access freed memory, resulting in a<br \/>\nuse-after-free crash.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>staging: octeon: add missing napi_disable in cvm_oct_rx_shutdown<\/p>\n<p>cvm_oct_rx_shutdown calls free_irq and netif_napi_del without<br \/>\ndis<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28542","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28542","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=28542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}