IPCDump

ipcdump Anuncio ipcdump es una herramienta para rastrear la comunicación entre procesos IPC en Linux. Cubre la mayoría de los mecanismos IPC comunes: tuberías, fifos, señales, sockets unix, redes basadas en loopback y pseudoterminales. Es una herramienta útil para depurar aplicaciones multiproces...

CVE-2026-80611

A flaw was found in the Linux kernel's Advanced Configuration and Power Interface ACPI processor idle functionality. When kernel tracing features, such as function tracing or Kprobes, are enabled, entering a Low Power Idle LPI state can trigger a Read-Copy Update RCU warning. This occurs because...

SUSE CVE-2026-80611

In the Linux kernel, the following vulnerability has been resolved: ACPI: processoridle: Mark LPI enter functions as cpuidle When function tracing or Kprobes is enabled, entering an ACPI Low Power Idle LPI state triggers the following RCU splat: RCU not on for: acpiidlelpienter+0x4/0xd8 WARNING:...

UBUNTU-CVE-2026-80611

In the Linux kernel, the following vulnerability has been resolved: ACPI: processoridle: Mark LPI enter functions as cpuidle When function tracing or Kprobes is enabled, entering an ACPI Low Power Idle LPI state triggers the following RCU splat: RCU not on for: acpiidlelpienter+0x4/0xd8 WARNING:...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098786)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098786 advisory. 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...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: kprobes/x86: Use copyfromkernelnofault to read from an unsafe address. Reading from an unsafe address using copyfromkernelnofault in archadjustkprobeaddr is allowed because this function is called before checking whether the...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: kprobes: Do not call disarmkprobe for disabled kprobes The assumption in disablekprobe is incorrect, and it may attempt to disarm a kprobe that is already disarmed, thereby triggering WARNONCE below. This issue can be easily...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: kprobes: The posthandler of aggrprobe is cleared in the case where kprobe-on-ftrace is used. In unregisterkprobetop, if the currently unregistered probe has a posthandler, but other child probes of aggrprobe do not have a...

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: kprobes: Fixed a possible use-after-free issue during kprobe registration. When unloading a module, its state changes from MODULESTATELIVE to MODULESTATEGOING, and then to MODULESTATEUNFORMED. Each of these changes takes some...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/kprobes: Updates the kcb status flag after single-stepping. The kprobes function is fixed to update the kcb kprobes control block status flag to KPROBEHITSSDONE, even if the kp-posthandler is not set. This bug may cause a...

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 – Vulnerability in Linux 5.15

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

EUVD-2026-58986

In the Linux kernel, the following vulnerability has been resolved: riscv: probes: save original sp in rethook trampoline Reading a word from the stack in a kretprobe crashes a risc-v kernel. $ cd /sys/kernel/tracing/ $ echo 'r nttywrite $stack0' dynamicevents $ echo 1 events/kprobes/enable Unabl...

The vulnerability of the arch_prepare_kprobe() function in the arch/powerpc/kernel/kprobes.c module of the PowerPC platform supports Linux’s PowerPC kernel. This vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the archpreparekprobe function in the arch/powerpc/kernel/kprobes.c module, which is part of the PowerPC platform support for the Linux operating system, relates to the assignment of pointers. Exploiting this vulnerability could allow an attacker to compromise the...

SUSE CVE-2026-64163

In the Linux kernel, the following vulnerability has been resolved: testkprobes: clear kprobes between test runs Running the kprobes sanity tests twice makes all tests fail and eventually crashes the kernel. root@martin-riscv-1 echo 1 /sys/kernel/debug/kunit/kprobestest/run ... Totals: pass:5...

CVE-2026-64163

A flaw was found in the Linux kernel's kprobes test module. Improper cleanup of kprobes and kretprobes kernel probes used for debugging and tracing between test runs can lead to registration failures. Repeated execution of the kprobes sanity tests can cause the kernel to crash, resulting in a...

Linux Distros Unpatched Vulnerability : CVE-2026-64163

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - testkprobes: clear kprobes between test runs Running the kprobes sanity tests twice makes all tests fail and eventually crashes the kernel. root@martin-riscv-1...

CVE-2026-64163

In the Linux kernel, the following vulnerability has been resolved: testkprobes: clear kprobes between test runs Running the kprobes sanity tests twice makes all tests fail and eventually crashes the kernel. root@martin-riscv-1 echo 1 /sys/kernel/debug/kunit/kprobestest/run ... Totals: pass:5...

EUVD-2026-45848

In the Linux kernel, the following vulnerability has been resolved: testkprobes: clear kprobes between test runs Running the kprobes sanity tests twice makes all tests fail and eventually crashes the kernel. root@martin-riscv-1 echo 1 /sys/kernel/debug/kunit/kprobestest/run ... Totals: pass:5...

CVE-2026-64163

CVE-2026-64163 targets the Linux kernel kprobes test module. The issue arises from leftover data in kprobes/kretprobes between test runs, causing register_kprobe to fail with -22 and potentially crashing the kernel. The fix moves all kprobe/kretprobe cleanup into kprobes_test_init, which runs bef...