Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Tracing: Fixed a null pointer dereference in the tracingerrlogopen function. This issue occurs when the function does not call seqopen if the file is opened only with write permissions. As a result, file-privatedata remains...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: Tracing: Ensure visibility when inserting an element into tracingmap. Running the following two commands in parallel on a multi-processor AArch64 machine may occasionally generate an unexpected warning regarding duplicate...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Tracing: Fixed the issue of reading strings from synthetic events. The following commands caused a crash: cd /sys/kernel/tracing echo 's:open char file' dynamicevents echo...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: tracing/eprobes: Ensure that event probes are consistent with kprobes and uprobes. Currently, if the symbol “@” is attempted to be used with an event probe eprobes, it will cause a NULL pointer dereference crash. Both kprobes...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: tracing/trigger: Fixed to return an error if attempting to allocate a snapshot fails. registersnapshottrigger function was fixed to return an error code if it fails to allocate a snapshot, instead of returning 0 success. Otherwis...

Astra Linux – Vulnerability in Chromium

A stack buffer overflow in Tracing in Google Chrome prior to version 132.0.6834.83 allowed a remote attacker to potentially exploit stack corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Tracing: kprobe: Fixed a memory leak in testgenkprobe/kretprobecmd. testgenkprobecmd only frees the buffer in the “fail path”; therefore, the buffer may leak when there is no failure. Move the kfreebuf call from the “fail path...

Vulnerability of components in Linux operating system’s kernel tracing mechanism, allowing attackers to cause service interruptions

The vulnerability of components related to Linux operating system kernel tracing is related to the insufficient use of the assert function. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2026-74633

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix NULL pointer dereference in module event cache removal A module-only event filter such as ":mod:foo" is cached with a NULL eventmod-match when foo has not been loaded. If a later write tries to remove a specific matc...

SUSE CVE-2026-74636

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

CVE-2026-74636

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

CVE-2026-74633

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix NULL pointer dereference in module event cache removal A module-only event filter such as ":mod:foo" is cached with a NULL eventmod-match when foo has not been loaded. If a later write tries to remove a specific matc...

AZL-97325 CVE-2026-74636 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

EUVD-2026-64573

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

CVE-2026-74636 tracing: Fix race between update_event_fields and, event_define_fields

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

CVE-2026-74636 tracing: Fix race between update_event_fields and, event_define_fields

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race between updateeventfields and, eventdefinefields The following sequence may leads race between eventdefinefields and updateeventfields: CPU0 loads module A CPU1 loads module B ===============================...

CVE-2026-74636

CVE-2026-74636 is a race condition in the Linux kernel tracing subsystem. When two modules are loaded concurrently on different CPUs, event_define_fields() and update_event_fields() can access class->fields simultaneously without proper mutual exclusion. Specifically, trace_event_update_all() ...

CVE-2026-74633 tracing: Fix NULL pointer dereference in module event cache removal

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix NULL pointer dereference in module event cache removal A module-only event filter such as ":mod:foo" is cached with a NULL eventmod-match when foo has not been loaded. If a later write tries to remove a specific matc...

CVE-2026-74633 tracing: Fix NULL pointer dereference in module event cache removal

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix NULL pointer dereference in module event cache removal A module-only event filter such as ":mod:foo" is cached with a NULL eventmod-match when foo has not been loaded. If a later write tries to remove a specific matc...

EUVD-2026-64570

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix NULL pointer dereference in module event cache removal A module-only event filter such as ":mod:foo" is cached with a NULL eventmod-match when foo has not been loaded. If a later write tries to remove a specific matc...