CVE-2026-80689

CVE-2026-80689 affects the Linux kernel in the tracing/mmiotrace subsystem. The root cause is a NULL pointer dereference : when mmio_trace_rw() or mmio_trace_mapping() are invoked while mmio_trace_array is NULL (e.g., before initialization or after the tracer is disabled), the call chain into __t...

CVE-2026-80689 tracing/mmiotrace: Add NULL check for mmio_trace_array in logging functions

In the Linux kernel, the following vulnerability has been resolved: tracing/mmiotrace: Add NULL check for mmiotracearray in logging functions mmiotracerw and mmiotracemapping retrieve mmiotracearray into tr and pass it to tracemmiotracerw and tracemmiotracemap. If these functions are invoked whil...

CVE-2026-80661

In the Linux kernel, the following vulnerability has been resolved: ufs: core: tracing: Do not dereference pointers in TPprintk The trace events in drivers/ufs/core/ufstrace.h were converted to take a pointer to the hba structure as an argument for the tracepoint and then in TPprintk the printing...

CVE-2026-80661 ufs: core: tracing: Do not dereference pointers in TP_printk()

In the Linux kernel, the following vulnerability has been resolved: ufs: core: tracing: Do not dereference pointers in TPprintk The trace events in drivers/ufs/core/ufstrace.h were converted to take a pointer to the hba structure as an argument for the tracepoint and then in TPprintk the printing...

EUVD-2026-67537

In the Linux kernel, the following vulnerability has been resolved: ufs: core: tracing: Do not dereference pointers in TPprintk The trace events in drivers/ufs/core/ufstrace.h were converted to take a pointer to the hba structure as an argument for the tracepoint and then in TPprintk the printing...

CVE-2026-80661

CVE-2026-80661 affects the Linux kernel UFS tracing subsystem (drivers/ufs/core/ufs_trace.h). The root cause is an illegal pointer dereference in TP_printk(): the function reads the dev_name by dereferencing a saved hba pointer from the ring buffer, but TP_printk() executes when /sys/kernel/traci...

CVE-2026-80661 ufs: core: tracing: Do not dereference pointers in TP_printk()

In the Linux kernel, the following vulnerability has been resolved: ufs: core: tracing: Do not dereference pointers in TPprintk The trace events in drivers/ufs/core/ufstrace.h were converted to take a pointer to the hba structure as an argument for the tracepoint and then in TPprintk the printing...

CVE-2026-80607 tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Remove WARNONONCE from parsebtfarg Sashiko found that user can cause this WARNONONCE easily with adding a kprobe event based on a raw address with BTF parameter. Since this is not an unexpected condition, remove t...

CVE-2026-80607

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Remove WARNONONCE from parsebtfarg Sashiko found that user can cause this WARNONONCE easily with adding a kprobe event based on a raw address with BTF parameter. Since this is not an unexpected condition, remove t...

EUVD-2026-67483

In the Linux kernel, the following vulnerability has been resolved: tracing/probes: Remove WARNONONCE from parsebtfarg Sashiko found that user can cause this WARNONONCE easily with adding a kprobe event based on a raw address with BTF parameter. Since this is not an unexpected condition, remove t...

CVE-2026-80607

CVE-2026-80607 affects the Linux kernel in the tracing/probes subsystem. The issue is a WARN_ON_ONCE() in parse_btf_arg that can be easily triggered by a user adding a kprobe event based on a raw address with a BTF parameter . Since this is not truly an unexpected condition, the fix removes the w...

Linux Distros Unpatched Vulnerability : CVE-2026-80607

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing/probes: Remove WARNONONCE from parsebtfarg Sashiko found that user can cause this WARNONONCE easily with adding a kprobe event based on a raw address wi...

PT-2026-82989

In the Linux kernel, the following vulnerability has been resolved: tracing/mmiotrace: Add NULL check for mmio trace array in logging functions mmio trace rw and mmio trace mapping retrieve mmio trace array into tr and pass it to trace mmiotrace rw and trace mmiotrace map. If these functions are...

Linux Distros Unpatched Vulnerability : CVE-2026-80689

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tracing/mmiotrace: Add NULL check for mmiotracearray in logging functions mmiotracerw and mmiotracemapping retrieve mmiotracearray into tr and pass it to...

PT-2026-82961

In the Linux kernel, the following vulnerability has been resolved: ufs: core: tracing: Do not dereference pointers in TP printk The trace events in drivers/ufs/core/ufs trace.h were converted to take a pointer to the hba structure as an argument for the tracepoint and then in TP printk the...

CVE-2026-47844

In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests. In order for this to happen, the server must be configured with Brave Tracing. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier...

EUVD-2026-66679

In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests. In order for this to happen, the server must be configured with Brave Tracing. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier...

CVE-2026-47844 Reactor Netty HTTP Server Leaks Exception Details

In specific scenarios, the Reactor Netty HTTP Server may leak exception details across unrelated requests. In order for this to happen, the server must be configured with Brave Tracing. Reactor Netty 1.3.0 - 1.3.6 Reactor Netty 1.1.0 - 1.2.18 Reactor Netty 1.0.52 and earlier...

CVE-2026-47844

Reactor Netty HTTP Server may leak exception details across unrelated requests when the server is configured with Brave Tracing . Affected versions are 1.3.0–1.3.6 , 1.1.0–1.2.18 , and 1.0.52 and earlier . The CVSS 3.1 score is 5.3 (Medium) , with low integrity impact and no confidentiality or av...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098890)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098890 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent out-of-bounds read in glob matching String event fields are not necessarily...