{"id":78968,"date":"2026-05-28T13:46:39","date_gmt":"2026-05-28T10:16:39","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-46240-media-iris-fix-use-after-free-in-iris_release_internal_buffers\/"},"modified":"2026-05-28T13:46:39","modified_gmt":"2026-05-28T10:16:39","slug":"cve-2026-46240-media-iris-fix-use-after-free-in-iris_release_internal_buffers","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-46240-media-iris-fix-use-after-free-in-iris_release_internal_buffers\/","title":{"rendered":"CVE-2026-46240 &#8211; media: iris: Fix use-after-free in iris_release_internal_buffers()"},"content":{"rendered":"<p>CVE ID :CVE-2026-46240<\/p>\n<p>  Published : May 28, 2026, 10:16 a.m. | 15\u00a0minutes ago<\/p>\n<p>  Description :In the Linux kernel, the following vulnerability has been resolved:<\/p>\n<p>media: iris: Fix use-after-free in iris_release_internal_buffers()<\/p>\n<p>The recent change in commit 1dabf00ee206 (&#8220;media: iris: gen1: Destroy<br \/>\ninternal buffers after FW releases&#8221;) introduced a regression where<br \/>\nsession_release_buf() may free the buffer. The caller,<br \/>\niris_release_internal_buffers(), continued to access `buffer` after the<br \/>\ncall, leading to a potential use-after-free.<\/p>\n<p>Fix this by setting BUF_ATTR_PENDING_RELEASE before calling<br \/>\nsession_release_buf(), and reverting the flag if the call fails. This<br \/>\nensures no dereference occurs after potential freeing.<\/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-2026-46240 Published : May 28, 2026, 10:16 a.m. | 15\u00a0minutes ago Description :In the Linux kernel, the following vulnerability has been resolved: media: iris: Fix use-after-free in iris_release_internal_buffers() The recent change in commit 1dabf00ee206 (&#8220;media: iris: gen1: Destroy internal buffers after FW releases&#8221;) introduced a regression where session_release_buf() may free the buffer. 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-78968","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78968","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=78968"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78968\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78968"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78968"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}