CVE-2026-99054

A race condition exists in the Linux kernel 's tipc component because tipc_topsrv_stop() closed subscriber connections while the topology server's send and receive workqueues were still running. This allows socket callbacks and subscription events to queue additional work, potentially causing in-...

CVE-2026-99054 tipc: destroy topsrv workqueues before closing connections

In the Linux kernel, the following vulnerability has been resolved: tipc: destroy topsrv workqueues before closing connections tipctopsrvstop closed subscriber connections while the topology server's send and receive workqueues were still running. Socket callbacks and subscription events could th...

EUVD-2026-108848

In the Linux kernel, the following vulnerability has been resolved: tipc: hold a reference to nodes found by link name tipcnodefindbyname returns a node after dropping its RCU read lock without taking a reference. The LINKSET, LINKGET and LINKRESETSTATS handlers then lock and access the node,...

CVE-2026-99053 tipc: hold a reference to nodes found by link name

In the Linux kernel, the following vulnerability has been resolved: tipc: hold a reference to nodes found by link name tipcnodefindbyname returns a node after dropping its RCU read lock without taking a reference. The LINKSET, LINKGET and LINKRESETSTATS handlers then lock and access the node,...

CVE-2026-99053

The Linux kernel is vulnerable to a slab-use-after-free in the tipc component. The flaw exists because tipc_node_find_by_name() returns a node after dropping its RCU read lock without obtaining a reference. This creates a race condition where LINK_SET, LINK_GET, or LINK_RESET_STATS handlers may a...

CVE-2026-99053 tipc: hold a reference to nodes found by link name

In the Linux kernel, the following vulnerability has been resolved: tipc: hold a reference to nodes found by link name tipcnodefindbyname returns a node after dropping its RCU read lock without taking a reference. The LINKSET, LINKGET and LINKRESETSTATS handlers then lock and access the node,...

CVE-2026-99052 selinux: preserve NATIVE_LABELS on already-initialized sb in set_mnt_opts

In the Linux kernel, the following vulnerability has been resolved: selinux: preserve NATIVELABELS on already-initialized sb in setmntopts When an NFSv4 filesystem exported with securitylabel is mounted a second time, sgetfc returns the existing superblock and nfsgetroot calls securitysbsetmntopt...

CVE-2026-99052 selinux: preserve NATIVE_LABELS on already-initialized sb in set_mnt_opts

In the Linux kernel, the following vulnerability has been resolved: selinux: preserve NATIVELABELS on already-initialized sb in setmntopts When an NFSv4 filesystem exported with securitylabel is mounted a second time, sgetfc returns the existing superblock and nfsgetroot calls securitysbsetmntopt...

CVE-2026-99052

The Linux kernel contains a vulnerability where mounting an NFSv4 filesystem exported with security_label a second time can lead to a security regression. When the filesystem is remounted, sget_fc() returns the existing superblock, causing selinux_set_mnt_opts() to take an early exit without sett...

EUVD-2026-108847

In the Linux kernel, the following vulnerability has been resolved: selinux: preserve NATIVELABELS on already-initialized sb in setmntopts When an NFSv4 filesystem exported with securitylabel is mounted a second time, sgetfc returns the existing superblock and nfsgetroot calls securitysbsetmntopt...

EUVD-2026-108846

In the Linux kernel, the following vulnerability has been resolved: fsverity: RCU-delay the freeing of struct fsverityinfo fsveritygetinfo calls rhashtablelookupfast, which just uses rcureadlock and doesn't directly synchronize with fsverityremoveinfo. For the same inode this isn't a problem: its...

CVE-2026-99051 fsverity: RCU-delay the freeing of struct fsverity_info

In the Linux kernel, the following vulnerability has been resolved: fsverity: RCU-delay the freeing of struct fsverityinfo fsveritygetinfo calls rhashtablelookupfast, which just uses rcureadlock and doesn't directly synchronize with fsverityremoveinfo. For the same inode this isn't a problem: its...

CVE-2026-99051 fsverity: RCU-delay the freeing of struct fsverity_info

In the Linux kernel, the following vulnerability has been resolved: fsverity: RCU-delay the freeing of struct fsverityinfo fsveritygetinfo calls rhashtablelookupfast, which just uses rcureadlock and doesn't directly synchronize with fsverityremoveinfo. For the same inode this isn't a problem: its...

CVE-2026-99051

The Linux kernel contains a vulnerability in the fsverity component where __fsverity_get_info() calls rhashtable_lookup_fast() using only rcu_read_lock(), failing to directly synchronize with fsverity_remove_info(). This lack of synchronization can lead to a use-after-free condition during concur...

CVE-2026-99050 gpio: mpsse: fix race when arming the IRQ poll worker

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix race when arming the IRQ poll worker gpiompsseirqenable arms the poll worker before publishing it: schedulework runs before the worker is added to priv-workers. If gpiompssedisconnect walks the list in that windo...

EUVD-2026-108845

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix race when arming the IRQ poll worker gpiompsseirqenable arms the poll worker before publishing it: schedulework runs before the worker is added to priv-workers. If gpiompssedisconnect walks the list in that windo...

CVE-2026-99050 gpio: mpsse: fix race when arming the IRQ poll worker

In the Linux kernel, the following vulnerability has been resolved: gpio: mpsse: fix race when arming the IRQ poll worker gpiompsseirqenable arms the poll worker before publishing it: schedulework runs before the worker is added to priv-workers. If gpiompssedisconnect walks the list in that windo...

CVE-2026-99050

The Linux kernel contains a race condition in the gpio: mpsse component. Specifically, gpio_mpsse_irq_enable() arms the poll worker before it is published, creating a window where gpio_mpsse_disconnect() might miss the worker. This results in a use-after-free vulnerability because the USB core fr...

CVE-2026-99049 gpio: xilinx: fix runtime PM leak on request error path

In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: fix runtime PM leak on request error path pmruntimegetsync leaves the usage counter incremented even when it fails, and xgpiorequest returns the error without dropping it. gpiolib does not call -free when -request...

CVE-2026-99049 gpio: xilinx: fix runtime PM leak on request error path

In the Linux kernel, the following vulnerability has been resolved: gpio: xilinx: fix runtime PM leak on request error path pmruntimegetsync leaves the usage counter incremented even when it fails, and xgpiorequest returns the error without dropping it. gpiolib does not call -free when -request...