{"id":25648,"date":"2026-09-18T04:31:41","date_gmt":"2026-09-17T20:31:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90239"},"modified":"2026-09-18T04:31:41","modified_gmt":"2026-09-17T20:31:41","slug":"cve-2026-90239","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90239","title":{"rendered":"CVE-2026-90239 &#8211; In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: amd: isp4: rel"},"content":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()<\/p>\n<p>isp4if_alloc_fw_gpumem() allocates several GPU memory pools in sequence.<br \/>\nIf one of them fails, it jumps to error_no_memory and returns -ENOMEM<br \/>\nwithout releasing the pools that were already allocated, leaking them.<\/p>\n<p>Release the already-allocated pools before returning. isp4if_gpu_mem_free()<br \/>\nis a no-op on pools that were not allocated, so calling<br \/>\nisp4if_dealloc_fw_gpumem() here safely frees exactly the pools that<br \/>\nsucceeded.<\/p>\n<p>isp4if_gpu_mem_free() previously logged an error for a NULL entry, which<br \/>\nis a normal case during partial-allocation cleanup, so make it silent.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()<\/p>\n<p>isp4if_alloc_fw_gpumem() allocates several GPU memory po<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25648","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25648","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=25648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}