https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sat, 03 Oct 2026 08:16:16 +0000 https://cve.radiocsirt.org/vuln/bell-cve-2026-89543 <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> <p><strong>Affected:</strong> Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts</p> https://cve.radiocsirt.org/vuln/bell-cve-2026-89543 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1253 certfr-2026-avi-1253 https://cve.radiocsirt.org/vuln/certfr-2026-avi-1253 https://cve.radiocsirt.org/vuln/euvd-2026-372831 EUVD-2026-372831 https://cve.radiocsirt.org/vuln/euvd-2026-372831 https://cve.radiocsirt.org/vuln/fkie_cve-2026-89543 <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir</p> <p>Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb.</p> <p>After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls.</p> <p>Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir</p> <p>Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb.</p> <p>After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls.</p> <p>Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-89543 https://cve.radiocsirt.org/vuln/ghsa-892h-jc8g-4jrg <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir</p> <p>Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb.</p> <p>After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls.</p> <p>Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> <p>In the Linux kernel, the following vulnerability has been resolved:</p> <p>sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir</p> <p>Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb.</p> <p>After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls.</p> <p>Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> https://cve.radiocsirt.org/vuln/ghsa-892h-jc8g-4jrg https://cve.radiocsirt.org/vuln/opensuse-su-2026:11880-1 <p>kernel-devel-7.2.7-1.1 on GA media</p> <p>kernel-devel-7.2.7-1.1 on GA media</p> https://cve.radiocsirt.org/vuln/opensuse-su-2026:11880-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-89543 <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 211 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb. After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls. Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> <p><strong>Affected:</strong> Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 211 more</p> <p>In the Linux kernel, the following vulnerability has been resolved: sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir Normal client creation goes through rpc_setup_pipedir(), which records clnt-&gt;pipefs_sb, but the mount-event path in __rpc_clnt_handle_event() calls rpc_setup_pipedir_sb() directly and never refreshes that field. The umount path also removes the directory without clearing clnt-&gt;pipefs_sb. After a late pipefs mount or any remount, rpc_clnt_remove_pipedir() compares the current superblock against a stale pipefs_sb pointer and skips cleanup, leaving pipefs dentries whose inode private data still points at a freed rpc_clnt, leading to a potential use-after-free during subsequent rpc_info_open() or rpc_show_info() calls. Fix this by properly updating clnt-&gt;pipefs_sb upon mount events and clearing it during unmount or failure paths.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-89543 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3321 <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten oder den Systemzustand zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten oder den Systemzustand zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3321