21 matches found
The vulnerability of the tmc_enable_etr_sink_sysfs() function in the drivers/hwtracing/coresight/coresight-tmc-etr.c file of the Linux operating system’s hardware tracing driver allows a hacker to cause a service failure.
The vulnerability of the tmcenableetrsinksysfs function in the drivers/hwtracing/coresight/coresight-tmc-etr.c file of the Linux kernel’s hardware tracing driver is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause a servic...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fixed a race condition between sysfs and perf modes. When attempting to run both perf and sysfs modes simultaneously, the WARNON function in tmcetrenablehw was sometimes triggered. WARNING: CPU: 42 PID: 391157...
SUSE CVE-2026-46272
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
CVE-2026-46272
A flaw was found in the Linux kernel's Coresight Trace Memory Controller TMC Embedded Trace Router ETR driver. A race condition can occur when both the sysfs and perf modes are used simultaneously. This can lead to a kernel warning, potentially causing system instability or unexpected behavior...
CVE-2026-46272
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
CVE-2026-46272
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
CVE-2026-46272
The CVE-2026-46272 issue is a race in the Linux kernel CoreSight TMC ETR driver that occurs when sysfs and perf modes are enabled concurrently. A WARN_ON in tmc_etr_enable_hw() can trigger due to a race between the two critical regions (sysfs buffer allocation vs. hardware enablement). The fix ad...
CVE-2026-46272 coresight: tmc-etr: Fix race condition between sysfs and perf mode
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
CVE-2026-46272
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
EUVD-2026-34134
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
CVE-2026-46272 coresight: tmc-etr: Fix race condition between sysfs and perf mode
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
Linux Distros Unpatched Vulnerability : CVE-2026-46272
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from race conditions in the tmc-etr driver between the sysfs and perf modes, potentially leading to...
PT-2026-46035
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Coresight TMC-ETR component of the Linux kernel when sysfs and perf modes are operated simultaneously. The issue occurs because the enablement of sysfs mod...
CVE-2026-46272: Concurrent Execution using Shared Resource with Improper Synchronization
In the Linux kernel, the following vulnerability has been resolved: coresight: tmc-etr: Fix race condition between sysfs and perf mode When trying to run perf and sysfs mode simultaneously, the WARNON in tmcetrenablehw is triggered sometimes: WARNING: CPU: 42 PID: 3911571 at...
SUSE CVE-2025-68376
In the Linux kernel, the following vulnerability has been resolved: coresight: ETR: Fix ETR buffer use-after-free issue When ETR is enabled as CSMODESYSFS, if the buffer size is changed and enabled again, currently sysfsbuf will point to the newly allocated memorybufnew and free the old...
UBUNTU-CVE-2025-68376
In the Linux kernel, the following vulnerability has been resolved: coresight: ETR: Fix ETR buffer use-after-free issue When ETR is enabled as CSMODESYSFS, if the buffer size is changed and enabled again, currently sysfsbuf will point to the newly allocated memorybufnew and free the old...
CVE-2025-68376: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: coresight: ETR: Fix ETR buffer use-after-free issue When ETR is enabled as CSMODESYSFS, if the buffer size is changed and enabled again, currently sysfsbuf will point to the newly allocated memorybufnew and free the old...
Linux Distros Unpatched Vulnerability : CVE-2025-68376
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - coresight: ETR: Fix ETR buffer use-after-free issue When ETR is enabled as CSMODESYSFS, if the buffer size is changed and enabled again, currently sysfsbuf will...