13 matches found
SUSE CVE-2026-64563
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
CVE-2026-64563
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
UBUNTU-CVE-2026-64563
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
CVE-2026-64563 rhashtable: clear stale iter->p on table restart
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
CVE-2026-64563
CVE-2026-64563 targets the Linux kernel’s rhashtable walk restart path. The issue occurs when a table is freed during a resize (walker.tbl becomes NULL), allowing rhashtable_walk_next() to dereference a stale iter->p and read freed memory, creating a use-after-free condition. Affected callers ...
CVE-2026-64563 rhashtable: clear stale iter->p on table restart
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
CVE-2026-64563
In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it re-validates iter-p against the table and sets iter-p = NULL if the object is...
Linux Distros Unpatched Vulnerability : CVE-2026-64563
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rhashtable: clear stale iter-p on table restart rhashtablewalkstartcheck has two restart paths when resuming a walk. When iter-walker.tbl is valid, it...
PT-2026-40031
Name of the Vulnerable Software and Affected Versions pam authnft versions prior to 0.2.0-alpha Description pam authnft is a PAM session module that binds nftables firewall rules to authenticated sessions using cgroupv2 inodes. A heap buffer over-read exists in the peer lookup tcp function. This...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011203)
"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011203 advisory. In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in...
UBUNTU-CVE-2023-53731
In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in netlinkseterr 1 A similar issue was fixed in commit 1d482e666b8e "netlink: disable IRQs for netlinklocktable" in netlinklocktable This patch...
CVE-2023-53731
CVE-2023-53731 describes a potential deadlock in the Linux kernel netlink subsystem (netlink_set_err). SYZBOT reported a deadlock scenario involving nl_table_lock and a softirq-safe lock (local->queue_stop_reason_lock) that could invert IRQ lock ordering. Connected advisories confirm a fix add...
CVE-2023-53731 netlink: fix potential deadlock in netlink_set_err()
In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in netlinkseterr 1 A similar issue was fixed in commit 1d482e666b8e "netlink: disable IRQs for netlinklocktable" in netlinklocktable This patch...