{"id":25930,"date":"2026-09-18T04:32:06","date_gmt":"2026-09-17T20:32:06","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93071"},"modified":"2026-09-18T04:32:06","modified_gmt":"2026-09-17T20:32:06","slug":"cve-2026-93071","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-93071","title":{"rendered":"CVE-2026-93071 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>media: bcm2835-unicam: Fix asc leaked in error\/remove path<\/p>\n<p>v4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when<br \/>\nv4l2_async_nf_cleanup() is called.<\/p>\n<p>Call v4l2_async_nf_cleanup() properly in the driver paths.<\/p>\n<p>Discovered with kmemleak after rmmod:<\/p>\n<p>unreferenced object 0xffff000084526b80 (size 64):<br \/>\n  comm &#8220;modprobe&#8221;, pid 185, jiffies 4295013512<br \/>\n  hex dump (first 32 bytes):<br \/>\n    01 00 00 00 00 00 00 00 e8 0d ff bf 00 00 ff ff  &#8230;&#8230;&#8230;&#8230;&#8230;.<br \/>\n    40 83 bc 84 00 00 ff ff 60 83 bc 84 00 00 ff ff  @&#8230;&#8230;.`&#8230;&#8230;.<br \/>\n  backtrace (crc ac584083):<br \/>\n    [] kmemleak_alloc+0x38\/0x44<br \/>\n    [] __kmalloc+0x1b0\/0x250<br \/>\n    [] __v4l2_async_nf_add_fwnode+0x28\/0x9c<br \/>\n    [] __v4l2_async_nf_add_fwnode_remote+0x3c\/0x64<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>media: bcm2835-unicam: Fix asc leaked in error\/remove path<\/p>\n<p>v4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed whe<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25930","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25930","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=25930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}