Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-53817: crypto: lib/mpi - avoid null pointer deref in mpicmpui bsc1254992. CVE-2025-39748: bpf: Forget ranges when refining tnum after JSET bsc1249587...

CVE-2026-23271

CVE-2026-23271 affects the Linux kernel perf subsystem. The vulnerability arises from a race between __perf_event_overflow() and perf_remove_from_context() where __perf_event_overflow() may run with only preemption disabled for some callchains, allowing a race against perf_event_exit_event() and ...

[SECURITY] Fedora 43 Update: bpfman-0.5.4-4.fc43

bpfman operates as an eBPF manager, focusing on simplifying the deployment and administration of eBPF programs...

CVE-2025-71270

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable exception fixup for specific ADE subcode This patch allows the LoongArch BPF JIT to handle recoverable memory access errors generated by BPFPROBEMEM instructions. When a BPF program performs memory access...

CVE-2025-71270 LoongArch: Enable exception fixup for specific ADE subcode

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable exception fixup for specific ADE subcode This patch allows the LoongArch BPF JIT to handle recoverable memory access errors generated by BPFPROBEMEM instructions. When a BPF program performs memory access...

CVE-2025-71270

CVE-2025-71270 concerns LoongArch Linux kernel: the fix enables exception handling for BPF memory accesses in JIT-compiled code. Specifically, do_ade() now handles EX_TYPE_BPF memory access exceptions during BPF_PROBE_MEM* operations by invoking the common fixup routine, stabilizing recoverable m...

CVE-2025-71270

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable exception fixup for specific ADE subcode This patch allows the LoongArch BPF JIT to handle recoverable memory access errors generated by BPFPROBEMEM instructions. When a BPF program performs memory access...

CVE-2025-71270 LoongArch: Enable exception fixup for specific ADE subcode

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Enable exception fixup for specific ADE subcode This patch allows the LoongArch BPF JIT to handle recoverable memory access errors generated by BPFPROBEMEM instructions. When a BPF program performs memory access...

CLSA-2026-1773832495 Fix of 114 CVEs

CVE-2023-53515 - virtio-mmio: don't break lifecycle of vmdev CVE-2023-53515 CVE-2025-39967 - fbcon: fix integer overflow in fbcondosetfont CVE-2025-39967 - fbcon: Fix OOB access in font allocation CVE-2025-39967 CVE-2025-38702 - fbdev: fix potential buffer overflow in doregisterframebuffer...

PT-2026-30184

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel contains a flaw within the HID subsystem's BPF functionality. Specifically, the hid hw request function does not adequately validate the return value from dispatch hid b...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005713)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005713 advisory. In the Linux kernel, the following vulnerability has been resolved: lwt: Fix return values of BPF xmit ops BPF encap ops can return different types of positive value...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fixed the metadatadst leak in bpfredirectneigh for arguments bpfredirectneighv4,6 Cilium includes a BPF egress gateway feature that forces outgoing Kubernetes Pods’ traffic to pass through dedicated egress gateways. This...

ebpf_kernel_exploit_scanner

eBPF Kernel Exploit Scanner This repository contains a simplif...

The vulnerability of the record_func_key() function in the kernel/bpf/verifier.c module, part of the BPF interpreter support for the Linux operating system’s kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the recordfunckey function in the kernel/bpf/verifier.c module, which is part of the BPF interpreter support in the Linux operating system’s kernel, involves reading beyond the buffer boundaries. Exploiting this vulnerability could 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...

UBUNTU-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...

CVE-2026-25996

Inspektor Gadget is a set of tools and framework for data collection and system inspection on Kubernetes clusters and Linux hosts using eBPF. String fields from eBPF events in columns output mode are rendered to the terminal without any sanitization of control characters or ANSI escape sequences...

CVE-2026-25996 Inspektor Gadget uses unsanitized ANSI Escape Sequences In `columns` Output Mode

Inspektor Gadget is a set of tools and framework for data collection and system inspection on Kubernetes clusters and Linux hosts using eBPF. String fields from eBPF events in columns output mode are rendered to the terminal without any sanitization of control characters or ANSI escape sequences...

Inspektor Gadget 安全漏洞

Inspektor Gadget is a set of tools and frameworks developed by Inspektor Gadget Inc. based on eBPF. Inspektor Gadget has a security vulnerability that arises from the string fields generated by eBPF events in list output mode. These strings are rendered onto the terminal without clearing control...

[SECURITY] Fedora 43 Update: rust-scx_rustland-0.0.3-7.fc43

A BPF component dispatcher that implements the low level sched-ext functionalities and a user-space counterpart scheduler, written in Rust, that implements the actual scheduling policy. This is used within schedext, which is a Linux kernel feature which enables implementing kernel thread schedule...