CVE-2026-93275

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

UBUNTU-CVE-2026-93283

In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix deviceregister error path When deviceregister fails in i3cmasterregisternewi3cdevs, putdevice is called to drop the reference taken by deviceregister. That drops the last reference, so the device's release callba...

UBUNTU-CVE-2026-93275

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

UBUNTU-CVE-2026-93253

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

UBUNTU-CVE-2026-93254

In the Linux kernel, the following vulnerability has been resolved: arm64: entry: Avoid unnecessary localirqdisable on kernel exit Currently, when exiting to kernel mode, we attempt involuntary preemption. The preemption logic expects IRQs to be disabled, which is why we call localirqdisable befo...

CVE-2026-97479 driver core: Avoid warning when removing a device while its supplier is unbinding

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 devicelinksnodriver+0xcc/0xfc ... Cal...

CVE-2026-97479 driver core: Avoid warning when removing a device while its supplier is unbinding

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 devicelinksnodriver+0xcc/0xfc ... Cal...

CVE-2026-97479

The Linux kernel driver core contains an issue where a warning is triggered during device removal when a consumer is removed while its supplier is in the process of unbinding. This occurs because the supplier's link status is set to DL_DEV_UNBINDING , which the system incorrectly flags. This was ...

EUVD-2026-86077

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 devicelinksnodriver+0xcc/0xfc ... Cal...

EUVD-2026-86222

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: Do not cancel requests in io target before it is initialized A new nvme-fc controller in CONNECTING state sees admin request timeout schedules ctrl-ioerrwork to abort inflight requests. This ends up calling...

CVE-2026-93275 perf/x86/intel/pt: Fix stop/start with no update

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

CVE-2026-93275 perf/x86/intel/pt: Fix stop/start with no update

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

CVE-2026-93275

The Linux kernel contains a vulnerability in the perf/x86/intel/pt component where calls to pt_event_stop() without the PERF_EF_UPDATE flag fail to call perf_aux_output_end(). This causes a subsequent pt_event_start() to call perf_aux_output_begin() again, violating nesting rules and triggering a...

EUVD-2026-86147

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to pteventstart will call perfauxoutputbegin again which violates the rul...

CVE-2026-93253 sched/isolation: Defer freeing of cpumask memblock memory to initcall

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93253

The Linux kernel contained a flaw where cpumask memblock memory was being freed too early during the boot process, before the memory map was fully initialized via deferred_init_memmap(). This issue was triggered when using the nohz_full kernel boot parameter, resulting in a kernel warning. The fi...

PT-2026-104874

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/pt: Fix stop/start with no update If pt event stop is called without PERF EF UPDATE flag, then perf aux output end is not called. A subsequent call to pt event start will call perf aux output begin again which...

Linux Distros Unpatched Vulnerability : CVE-2026-93275

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - perf/x86/intel/pt: Fix stop/start with no update If pteventstop is called without PERFEFUPDATE flag, then perfauxoutputend is not called. A subsequent call to...

PT-2026-104945

In the Linux kernel, the following vulnerability has been resolved: driver core: Avoid warning when removing a device while its supplier is unbinding During driver removal, the following warning can appear: WARNING: CPU: 1 PID: 139 at drivers/base/core.c:1497 device links no driver+0xcc/0xfc...

PT-2026-98098

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the driver core where a warning is incorrectly triggered during the removal of a device while its supplier is in the process of unbinding. This occurs when a consumer...