{"id":70238,"date":"2025-09-16T12:32:12","date_gmt":"2025-09-16T09:02:12","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2023-53297-bluetooth-l2cap-fix-bad-unlock-balance-in-l2cap_disconnect_rsp\/"},"modified":"2025-09-16T12:32:12","modified_gmt":"2025-09-16T09:02:12","slug":"cve-2023-53297-bluetooth-l2cap-fix-bad-unlock-balance-in-l2cap_disconnect_rsp","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2023-53297-bluetooth-l2cap-fix-bad-unlock-balance-in-l2cap_disconnect_rsp\/","title":{"rendered":"CVE-2023-53297 &#8211; Bluetooth: L2CAP: fix &#8220;bad unlock balance&#8221; in l2cap_disconnect_rsp"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2023-53297<br \/>\n<br \/>\n<strong>Published : <\/strong> Sept. 16, 2025, 8:11 a.m. | 44\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>Bluetooth: L2CAP: fix &#8220;bad unlock balance&#8221; in l2cap_disconnect_rsp<\/p>\n<p>conn-&gt;chan_lock isn&#8217;t acquired before l2cap_get_chan_by_scid,<br \/>\nif l2cap_get_chan_by_scid returns NULL, then &#8216;bad unlock balance&#8217;<br \/>\nis triggered.<br \/>\n<br \/>\n<strong>Severity:<\/strong> 0.0 | NA<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2023-53297 Published : Sept. 16, 2025, 8:11 a.m. | 44\u00a0minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix &#8220;bad unlock balance&#8221; in l2cap_disconnect_rsp conn-&gt;chan_lock isn&#8217;t acquired before l2cap_get_chan_by_scid, if l2cap_get_chan_by_scid returns NULL, then &#8216;bad unlock balance&#8217; is triggered. Severity: 0.0 | NA Visit the &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-70238","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/70238","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=70238"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/70238\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=70238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=70238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=70238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}