Linux Distros Unpatched Vulnerability : CVE-2026-89747

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every...

CVE-2026-89747

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

DEBIAN-CVE-2026-89747

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

CVE-2026-89747

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

UBUNTU-CVE-2026-89747

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

EUVD-2026-76659

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

CVE-2026-89747

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

CVE-2026-89747

CVE-2026-89747 is a use-after-free vulnerability in the Linux kernel tracing subsystem , specifically in the trace_pipe read path. Writing to buffer_subbuf_size_kb triggers ring_buffer_subbuf_order_set(), which frees all sub-buffers (including the reader page) while active trace_pipe readers stil...

CVE-2026-89747 tracing: Fix use-after-free in trace_pipe read on sub-buffer order change

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

CVE-2026-89747 tracing: Fix use-after-free in trace_pipe read on sub-buffer order change

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

CVE-2026-89747: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix use-after-free in tracepipe read on sub-buffer order change Writing to buffersubbufsizekb calls ringbuffersubbuforderset, which frees every sub-buffer of the ring buffer, including the reader page, and replaces them...

PT-2026-90463

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the tracing component when reading from trace pipe during a sub-buffer order change. Writing to buffer subbuf size kb triggers the ring buffer subbuf ord...

CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

SUSE CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

DEBIAN-CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

UBUNTU-CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

CVE-2024-50207 ring-buffer: Fix reader locking when changing the sub buffer order

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

CVE-2024-50207 ring-buffer: Fix reader locking when changing the sub buffer order

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...

CVE-2024-50207

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix reader locking when changing the sub buffer order The function ringbuffersubbuforderset updates each ringbufferpercpu and installs new sub buffers that match the requested page order. This operation may be invoke...