The vulnerability of the arch_uprobe_copy_ixol() function in the arch/riscv/kernel/probes/uprobes.c module of the module management subsystem for the RISCV architecture of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the archuprobecopyixol function in the arch/riscv/kernel/probes/uprobes.c module of the platform management subsystem for the RISCV architecture of the Linux operating system is related to the use of insufficiently random values. Exploiting this vulnerability could allow an...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Disabling preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However, bpfperfeventoutput can also be called from the...

Astra Linux – Vulnerability in Linux 5.10

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...

The vulnerability of the `register_for_each_vma()` function in the kernel/events/uprobes.c module, which manages kernel events in Linux operating systems, allows a attacker to cause a service failure.

The vulnerability of the registerforeachvma function in the kernel/events/uprobes.c module, which handles kernel event handling in Linux operating systems, is related to the distribution of resources without any restrictions or regulation. Exploiting this vulnerability could allow an attacker to...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005597)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005597 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: probes: Fix uprobes for big-endian kernels The arm64 uprobes code is broken for big-endia...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005506)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005506 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: probes: Remove broken LDR literal uprobe support The simulateldrliteral and...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005541)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005541 advisory. In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via uprobes vma xoladdvma maps the uninitialized page allocated by...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: uprobes: The shared zeropage was rejected in uprobewriteopcode. The following crashes were triggered in syzkaller tests: - BUG: Bad page state in process syz.7.38, pfn:1eff3 Page: refcount:0, mapcount:0,...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: perf: It is now required that CAPSYSADMIN be present for uprobes. Jann reports that uprobes can be used destructively when they are used in the middle of an instruction. The kernel only verifies that there is a valid instruction ...

Azure Linux 3.0 Security Update: kernel (CVE-2024-56675)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-56675 advisory. - In the Linux kernel, the following vulnerability has been resolved: bpf: Fix UAF via mismatching...

ROS-20260120-7315

A vulnerability in the uprobewriteopcode function of the kernel/events/uprobes.c module of the Linux kernel is related to incorrect calculation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

ROS-20260113-7357

A vulnerability in the prepareuprobebuffer function of the kernel/trace/traceuprobe.c module of the Linux kernel is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability of protected informati...

MiracleLinux 8 : kernel-4.18.0-553.32.1.el8_10 (AXSA:2025-9521:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-9521:01 advisory. kernel: selinux,smack: don't bypass permissions check in inodesetsecctx hook CVE-2024-46695 kernel: net: avoid potential underflow in qdiscpktlenini...

SUSE CVE-2023-54303

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

EUVD-2023-60501

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

CVE-2023-54303

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

UBUNTU-CVE-2023-54303

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

CVE-2023-54303 bpf: Disable preemption in bpf_perf_event_output

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

CVE-2023-54303 bpf: Disable preemption in bpf_perf_event_output

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfperfeventoutput The nesting protection in bpfperfeventoutput relies on disabled preemption, which is guaranteed for kprobes and tracepoints. However bpfperfeventoutput can be also called from uprobes...

CVE-2023-54303

CVSS v3.1 Base: 7.8 HIGH, Local vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. This entry documents a vulnerability in the Linux kernel where the preemption protection in bpf_perf_event_output is insufficient when invoked from the uprobes context via bpf_prog_run_array_sleepable . The operation can...