Mitigating Fine-Tuning Risks in LLMs Via Safety-Aware Probing Optimization

The significant progress of large language models LLMs has led to remarkable achievements across numerous applications. However, their ability to generate harmful content has sparked substantial safety concerns. Despite the implementation of safety alignment techniques during the pre-training...

VIVID: a Novel Approach to Remediation Prioritization in Static Application Security Testing (SAST)

Static Application Security Testing SAST enables organizations to detect vulnerabilities in code early; however, major SAST platforms do not include visual aids and present little insight on correlations between tainted data chains. We propose VIVID - Vulnerability Information Via Data flow - a...

Detecting Sybil Addresses in Blockchain Airdrops: a Subgraph-Based Feature Propagation and Fusion Approach

Sybil attacks pose a significant security threat to blockchain ecosystems, particularly in token airdrop events. This paper proposes a novel sybil address identification method based on subgraph feature extraction lightGBM. The method first constructs a two-layer deep transaction subgraph for eac...

krb5: overflow when calculating ulog block size

A flaw was found in krb5. With incremental propagation enabled, an authenticated attacker can cause kadmind to write beyond the end of the mapped region for the iprop log file. This issue can trigger a process crash and lead to a denial of service...

Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2025-1522)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP10 : krb5 (EulerOS-SA-2025-1522)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in krb5. With incremental propagation enabled, an authenticated attacker can cause kadmind to write beyond the end of the mapped...

Defending against Indirect Prompt Injection by Instruction Detection

The integration of Large Language Models LLMs with external sources is becoming increasingly common, with Retrieval-Augmented Generation RAG being a prominent example. However, this integration introduces vulnerabilities of Indirect Prompt Injection IPI attacks, where hidden instructions embedded...

Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2025-1423)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP12 : krb5 (EulerOS-SA-2025-1423)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in krb5. With incremental propagation enabled, an authenticated attacker can cause kadmind to write beyond the end of the mapped...

Wormable AirPlay Flaws Enable Zero-Click RCE on Apple Devices via Public Wi-Fi

Cybersecurity researchers have disclosed a series of now-patched security vulnerabilities in Apple's AirPlay protocol that, if successfully exploited, could enable an attacker to take over susceptible devices supporting the proprietary wireless technology. The shortcomings have been collectively...

CVE-2023-53044 dm stats: check for and propagate alloc_percpu failure

In the Linux kernel, the following vulnerability has been resolved: dm stats: check for and propagate allocpercpu failure Check allocprecpu's return value and return an error from dmstatsinit if it fails. Update allocdev to fail if dmstatsinit does. Otherwise, a NULL pointer dereference will occu...

SUSE CVE-2025-23163

In the Linux kernel, the following vulnerability has been resolved: net: vlan: don't propagate flags on open With the device instance lock, there is now a possibility of a deadlock: 1.211455 ============================================ 1.211571 WARNING: possible recursive locking detected 1.21168...

CVE-2025-23163

In the Linux kernel, the following vulnerability has been resolved: net: vlan: don't propagate flags on open With the device instance lock, there is now a possibility of a deadlock: 1.211455 ============================================ 1.211571 WARNING: possible recursive locking detected 1.21168...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from improper propagation of VLAN flags, which can lead to deadlocks...

SUSE-SU-2025:20279-1 Security update for podman

This update for podman fixes the following issues: - CVE-2023-45288: Fixed closing connection when receiving too many headers bsc1236507. - CVE-2024-11218: Fixed container breakout by using --jobs=2 and a race condition when building a malicious Containerfile bsc1236270. - CVE-2025-22869: Fixed...

CVE-2025-22047 x86/microcode/AMD: Fix __apply_microcode_amd()'s return value

In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix applymicrocodeamd's return value When verifysha256digest fails, applymicrocodeamd should propagate the failure by returning false and not -1 which is promoted to true...

EulerOS 2.0 SP11 : krb5 (EulerOS-SA-2025-1362)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in krb5. With incremental propagation enabled, an authenticated attacker can cause kadmind to write beyond the end of the mapped...

EulerOS 2.0 SP11 : krb5 (EulerOS-SA-2025-1361)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in krb5. With incremental propagation enabled, an authenticated attacker can cause kadmind to write beyond the end of the mapped...

Triada Malware Preloaded on Counterfeit Android Phones Infects 2,600+ Devices

Counterfeit versions of popular smartphone models that are sold at reduced prices have been found to be preloaded with a modified version of an Android malware called Triada. "More than 2,600 users in different countries have encountered the new version of Triada, the majority in Russia," Kaspers...

Outlaw Group Uses SSH Brute-Force to Deploy Cryptojacking Malware on Linux Servers

Cybersecurity researchers have shed light on an "auto-propagating" cryptocurrency mining botnet called Outlaw aka Dota that's known for targeting SSH servers with weak credentials. "Outlaw is a Linux malware that relies on SSH brute-force attacks, cryptocurrency mining, and worm-like propagation ...