CVE-2025-6179 ChromeOS Extension Disablement and Developer Mode Bypass via ExtHang3r and ExtPrint3r Exploits

Permissions Bypass in Extension Management in Google ChromeOS 16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools...

CVE-2025-6179

Summary of CVE-2025-6179 (ChromeOS) : The issue is a permissions bypass in ChromeOS Extension Management affecting Google ChromeOS, version 16181.27.0 on managed devices. The underlying problem allows a local attacker to disable extensions and gain Developer Mode, including loading additional ext...

CVE-2025-6177 ChromeOS MiniOS Root Code Execution Bypass While Dev Mode Blocked

Privilege Escalation in MiniOS in Google ChromeOS 16063.45.2 and potentially others on enrolled devices allows a local attacker to gain root code execution via exploiting a debug shell VT3 console accessible through specific key combinations during developer mode entry and MiniOS access, even whe...

CVE-2025-6177

CVE-2025-6177 describes a local privilege-escalation in Google ChromeOS MiniOS, where a debug shell (VT3 console) is reachable via specific key combinations during developer mode entry and MiniOS access, allowing root code execution even when developer mode is blocked by policy or FWMP. Affected:...

Anubis Ransomware Encrypts and Wipes Files, Making Recovery Impossible Even After Payment

An emerging ransomware strain has been discovered incorporating capabilities to encrypt files as well as permanently erase them, a development that has been described as a "rare dual-threat." "The ransomware features a 'wipe mode,' which permanently erases files, rendering recovery impossible eve...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: moving tcpmqueuevdmunlocked to asynchronous work A state check was previously added to tcpmqueuevdmunlocked to prevent a deadlock where the DisplayPort Alt Mode driver would execute tasks and attempt to grab the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: Avoid dividing by zero in the table status in Inline mode. In Inline mode, the journal is not used, and journalsectors is zero. Calculating the journal watermark requires dividing by journalsectors, which should onl...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: xdp: Devices-bound programs are not allowed to be attached in the generic mode. Device-bound programs are used to support RX metadata kfuncs. These kfuncs are specific to each driver and rely on the driver’s context to read...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Forcing the SMM mode to remain active during SHUTDOWN interception Previously, the commit ed129ec9057f “KVM: x86: forcing the nested mode to remain active during vCPU reset” addressed an issue where a triple fault...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: nl80211 – Reject the “COOKFRAMES” flag if it is set along with other flags. It is possible for users to set both MONITORFLAGCOOKFRAMES and MONITORFLAGACTIVE flags simultaneously on the same monitor interface from the user...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdkfd: Fixed the issue where mode1 reset caused crashes. If the HW scheduler hangs and mode1 reset is used to recover the GPU, the KFD signals the user space to abort the processes. After the process aborts, user queues...

Astra Linux – Vulnerability in xwayland, xorg-server

A flaw was discovered in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: Avoid clobbering the kernel’s FPSIMD state with SMSTOP. On systems with SME Savage Mode Enforcement, the kernel’s FPSIMD state may be erroneously clobbered during a context switch immediately after that state is...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: check stream id dml21 wrapper to get planeid Why & How Fixed a false positive warning that occurs due to lack of correct checks when querying planeid in DML21. This fixes the warning that appears when performi...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: atm: fixed the use after free in lecsend The -send operation frees the skb object; therefore, the length of the object should be saved before calling -send to avoid a use after free situation...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: cachefiles: A NULL pointer dereference issue in object-file has been fixed. Currently, there is a NULL pointer dereference problem in ondemand-mode. The root cause is that the allocated file descriptor fd and the lifetime of...

Astra Linux – Vulnerability in OpenSSL

Issue summary: Clients that use RFC7250 Raw Public Keys RPKs to authenticate a server may fail to notice that the server was not authenticated, because the handshake does not abort as expected when the SSLVERIFYPEER verification mode is set. Impact summary: TLS and DTLS connections that use raw...

Google ChromeOS 安全漏洞

Google ChromeOS is a Linux kernel-based operating system developed by Google. Google ChromeOS suffers from a privilege issue vulnerability. The vulnerability stems from a privilege bypass in extension management, which can be exploited by an attacker to disable extensions on ChromeOS and access...

TencentOS Server 4: emacs (TSSA-2024:0618)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0618 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

TencentOS Server 4: emacs (TSSA-2024:0283)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0283 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...