{"id":74829,"date":"2025-12-24T16:46:29","date_gmt":"2025-12-24T13:16:29","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-68745-scsi-qla2xxx-clear-cmds-after-chip-reset\/"},"modified":"2025-12-24T16:46:29","modified_gmt":"2025-12-24T13:16:29","slug":"cve-2025-68745-scsi-qla2xxx-clear-cmds-after-chip-reset","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-68745-scsi-qla2xxx-clear-cmds-after-chip-reset\/","title":{"rendered":"CVE-2025-68745 &#8211; scsi: qla2xxx: Clear cmds after chip reset"},"content":{"rendered":"<p>CVE ID : CVE-2025-68745<\/p>\n<p>Published :  Dec. 24, 2025, 1:16 p.m. | 1\u00a0hour, 5\u00a0minutes ago<\/p>\n<p>Description : In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>scsi: qla2xxx: Clear cmds after chip reset<\/p>\n<p>Commit aefed3e5548f (&#8220;scsi: qla2xxx: target: Fix offline port handling<br \/>\nand host reset handling&#8221;) caused two problems:<\/p>\n<p>1. Commands sent to FW, after chip reset got stuck and never freed as FW<br \/>\n   is not going to respond to them anymore.<\/p>\n<p>2. BUG_ON(cmd-&gt;sg_mapped) in qlt_free_cmd().  Commit 26f9ce53817a<br \/>\n   (&#8220;scsi: qla2xxx: Fix missed DMA unmap for aborted commands&#8221;)<br \/>\n   attempted to fix this, but introduced another bug under different<br \/>\n   circumstances when two different CPUs were racing to call<br \/>\n   qlt_unmap_sg() at the same time: BUG_ON(!valid_dma_direction(dir)) in<br \/>\n   dma_unmap_sg_attrs().<\/p>\n<p>So revert &#8220;scsi: qla2xxx: Fix missed DMA unmap for aborted commands&#8221; and<br \/>\npartially revert &#8220;scsi: qla2xxx: target: Fix offline port handling and<br \/>\nhost reset handling&#8221; at __qla2x00_abort_all_cmds.<\/p>\n<p>Severity: 0.0 | NA<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-68745 Published : Dec. 24, 2025, 1:16 p.m. | 1\u00a0hour, 5\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Clear cmds after chip reset Commit aefed3e5548f (&#8220;scsi: qla2xxx: target: Fix offline port handling and host reset handling&#8221;) caused two problems: 1. Commands sent to FW, &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-74829","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=74829"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74829\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}