CVE-2026-43409

In the Linux kernel, the following vulnerability has been resolved: kprobes: avoid crash when rmmod/insmod after ftrace killed After we hit ftrace is killed by some errors, the kernel crash if we remove modules in which kprobe probes. BUG: unable to handle page fault for address: fffffbfff805000d...

CVE-2026-43409

CVE-2026-43409 affects the Linux kernel kprobes subsystem: when ftrace is disabled due to errors, removing a module that uses kprobes can crash the system because kprobes_ftrace_disabled is not correctly handled. Root cause: kprobe_ftrace_disabled flag mishandling in __disarm_kprobe_ftrace(). Mit...

CVE-2026-43409 kprobes: avoid crash when rmmod/insmod after ftrace killed

In the Linux kernel, the following vulnerability has been resolved: kprobes: avoid crash when rmmod/insmod after ftrace killed After we hit ftrace is killed by some errors, the kernel crash if we remove modules in which kprobe probes. BUG: unable to handle page fault for address: fffffbfff805000d...

PT-2026-39070

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash can occur in the Linux kernel when removing or inserting modules that contain kprobe probes after ftrace has been killed due to errors. This happens because kprobes on ftrace do...

Linux Distros Unpatched Vulnerability : CVE-2026-43409

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - kprobes: avoid crash when rmmod/insmod after ftrace killed After we hit ftrace is killed by some errors, the kernel crash if we remove modules in which kprobe...

The vulnerability of the kill_kprobe() function in the kernel/kprobes.c module of the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the killkprobe function in the kernel/kprobes.c module of the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

The vulnerability of the __disable_kprobe() function in the kernel/kprobes.c module of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the disablekprobe function in the kernel/kprobes.c module of the Linux operating system is related to the execution of a loop with an unreachable exit condition „Infinite loop“. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

The vulnerability of the __unregister_kprobe_top() function in the kernel/kprobes.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the unregisterkprobetop function in the kernel/kprobes.c module of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

The vulnerability of the set_current_kprobe() function in the arch/x86/kernel/kprobes/core.c module, which is part of the Linux operating system’s x86 kernel support, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the setcurrentkprobe function in the arch/x86/kernel/kprobes/core.c module, which is part of the Linux operating system’s x86 kernel support, relates to the improper disabling or release of resources. Exploiting this vulnerability can allow an attacker to compromise the...

CVE-2025-1272

The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode disabled without any warning. This may allow an attacker to gain access to sensitive information such kernel memory mappings, I/O ports, BPF and kprobes. Additionally unsigned...

OESA-2026-1075 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: powerpc/kprobes: Fix null pointer reference in archpreparekprobe I found a null pointer reference in archpreparekprobe: echo 'p cmdlineprocshow' kprobeevents ech...

EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2025-2623)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : x86/mce: Work around an erratum on fast string copy instructionsCVE-2022-49124 net: preserve skbendoffset in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992976 advisory. In the Linux kernel, the following vulnerability has been resolved: kprobes: Skip clearing aggrprobe's posthandler in kprobe-on-ftrace case In unregisterkprobetop, i...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993244)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993244 advisory. In the Linux kernel, the following vulnerability has been resolved: kprobes: don't call disarmkprobe for disabled kprobes The assumption in disablekprobe is wrong, a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992276)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992276 advisory. In the Linux kernel, the following vulnerability has been resolved: kprobes: don't call disarmkprobe for disabled kprobes The assumption in disablekprobe is wrong, a...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2501)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : x86/mce: Work around an erratum on fast string copy instructionsCVE-2022-49124 net: preserve skbendoffset in skbunclonekeeptruesizeCVE-2022-49142...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2025-2522)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : x86/mce: Work around an erratum on fast string copy instructionsCVE-2022-49124 net: preserve skbendoffset in skbunclonekeeptruesizeCVE-2022-49142...

CVE-2022-50635

In the Linux kernel, the following vulnerability has been resolved: powerpc/kprobes: Fix null pointer reference in archpreparekprobe I found a null pointer reference in archpreparekprobe: echo 'p cmdlineprocshow' kprobeevents echo 'p cmdlineprocshow+16' kprobeevents Kernel attempted to read user...

SUSE CVE-2022-50635

In the Linux kernel, the following vulnerability has been resolved: powerpc/kprobes: Fix null pointer reference in archpreparekprobe I found a null pointer reference in archpreparekprobe: echo 'p cmdlineprocshow' kprobeevents echo 'p cmdlineprocshow+16' kprobeevents Kernel attempted to read user...

EUVD-2022-55721

In the Linux kernel, the following vulnerability has been resolved: powerpc/kprobes: Fix null pointer reference in archpreparekprobe I found a null pointer reference in archpreparekprobe: echo 'p cmdlineprocshow' kprobeevents echo 'p cmdlineprocshow+16' kprobeevents Kernel attempted to read user...