EUVD-2026-59666

In the Linux kernel, the following vulnerability has been resolved: vxlan: use pskbnetworkmaypull in routeshortcircuit routeshortcircuit currently calls pskbmaypullskb, sizeofstruct iphdr or ipv6hdr, which checks if bytes are available starting from skb-data. However, in vxlanxmit, skb-data point...

CVE-2026-74471

In the Linux kernel tracing subsystem, CVE-2026-74471 is caused by trace_module_add_events() ignoring the return value of __register_event(): if registration fails, a trace_event_call may still be linked via __add_event_to_tracers(), creating a stale pointer that can lead to a use-after-free when...

CVE-2026-74471 tracing: Check return value of __register_event() in trace_module_add_events()

In the Linux kernel, the following vulnerability has been resolved: tracing: Check return value of registerevent in tracemoduleaddevents tracemoduleaddevents ignores the return value of registerevent and unconditionally calls addeventtotracers for each event. If registerevent fails for example, i...

CVE-2026-74471

In the Linux kernel, the following vulnerability has been resolved: tracing: Check return value of registerevent in tracemoduleaddevents tracemoduleaddevents ignores the return value of registerevent and unconditionally calls addeventtotracers for each event. If registerevent fails for example, i...

EUVD-2026-59664

In the Linux kernel, the following vulnerability has been resolved: tracing: Check return value of registerevent in tracemoduleaddevents tracemoduleaddevents ignores the return value of registerevent and unconditionally calls addeventtotracers for each event. If registerevent fails for example, i...

CVE-2026-74471 tracing: Check return value of __register_event() in trace_module_add_events()

In the Linux kernel, the following vulnerability has been resolved: tracing: Check return value of registerevent in tracemoduleaddevents tracemoduleaddevents ignores the return value of registerevent and unconditionally calls addeventtotracers for each event. If registerevent fails for example, i...

CVE-2026-74470

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470 scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74470 scsi: scsi_debug: Fix REPORT ZONES alloc_len underflow OOB write

In the Linux kernel, the following vulnerability has been resolved: scsi: scsidebug: Fix REPORT ZONES alloclen underflow OOB write respreportzones sizes the reply buffer from the CDB allocation length. The v3 fix rounds alloclen up with ALIGN before deriving the descriptor count: repmaxzones =...

CVE-2026-74469

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent peer transport count overflow sctpassocaddpeer increments the association's 16-bit transportcount for every new unique peer. Adding the 65,536th transport wraps the count to zero. SCTP sockdiag uses transportcount t...

CVE-2026-74469 sctp: prevent peer transport count overflow

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent peer transport count overflow sctpassocaddpeer increments the association's 16-bit transportcount for every new unique peer. Adding the 65,536th transport wraps the count to zero. SCTP sockdiag uses transportcount t...

CVE-2026-74469 sctp: prevent peer transport count overflow

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent peer transport count overflow sctpassocaddpeer increments the association's 16-bit transportcount for every new unique peer. Adding the 65,536th transport wraps the count to zero. SCTP sockdiag uses transportcount t...

EUVD-2026-59662

In the Linux kernel, the following vulnerability has been resolved: sctp: prevent peer transport count overflow sctpassocaddpeer increments the association's 16-bit transportcount for every new unique peer. Adding the 65,536th transport wraps the count to zero. SCTP sockdiag uses transportcount t...

CVE-2026-74469

The CVE-2026-74469 issue affects the Linux kernel SCTP implementation. It occurs in sctp_assoc_add_peer(), where a 16-bit transport_count is incremented for each new unique peer; once the 65,536th transport is added, the counter wraps to zero. SCTP sock_diag uses transport_count to reserve the IN...

CVE-2026-74468 gpio: pch: use raw_spinlock_t for the register lock

In the Linux kernel, the following vulnerability has been resolved: gpio: pch: use rawspinlockt for the register lock pchirqtype is registered as the irqchip .irqsettype callback and takes chip-spinlock with spinlockirqsave. This callback is reached from setupirq - irqsettrigger - chip-irqsettype...

CVE-2026-74468

The CVE-2026-74468 vulnerability affects the Linux kernel GPIO subsystem for the pch (Platform Controller Hub) driver. The root cause is that pch_irq_type() uses a spinlock (chip->spinlock) with spin_lock_irqsave() while __irq_set_trigger() is invoked with desc->lock held (a raw_spinlock_t)...

CVE-2026-74468 gpio: pch: use raw_spinlock_t for the register lock

In the Linux kernel, the following vulnerability has been resolved: gpio: pch: use rawspinlockt for the register lock pchirqtype is registered as the irqchip .irqsettype callback and takes chip-spinlock with spinlockirqsave. This callback is reached from setupirq - irqsettrigger - chip-irqsettype...

CVE-2026-74468

In the Linux kernel, the following vulnerability has been resolved: gpio: pch: use rawspinlockt for the register lock pchirqtype is registered as the irqchip .irqsettype callback and takes chip-spinlock with spinlockirqsave. This callback is reached from setupirq - irqsettrigger - chip-irqsettype...

CVE-2026-74466

The CVE-2026-74466 vulnerability concerns the Linux kernel’s s390/zcrypt path. A domain value is extracted from a CCA or EP11 ioctl struct and, under certain conditions (custom device node, administrative load), is used as an array index after bounds checking without a speculation barrier. This c...

CVE-2026-74466 s390/zcrypt: Close speculative mem read possibility

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Close speculative mem read possibility The domain value is extracted from a given CCA or EP11 ioctl struct when a CPRB is about to be sent. Thus this is a user controlled value. Under some special conditions custom...