ACE: a Security Architecture for LLM-Integrated App Systems

LLM-integrated app systems extend the utility of Large Language Models LLMs with third-party apps that are invoked by a system LLM using interleaved planning and execution phases to answer user queries. These systems introduce new attack vectors where malicious apps can cause integrity violation ...

Enable AIDE

Advanced intrusion detection environment AIDE is an intrusion detection tool that checks the integrity of system files and directories and identifies those maliciously tampered with. In principle, the integrity check can be performed only after an AIDE benchmark database is constructed, which...

Configure at and cron Services Properly

The at service is used to execute simple tasks once, and the cron service is used to execute periodic and scheduled tasks. In the cron command, the /etc/cron.deny file is the blocklist configuration file, and the /etc/cron.allow file is the allowlist configuration file, which is absent by default...

Disable SysRq

SysRq enables users with physical access to access dangerous system-level commands in a computer. Therefore, it is advised to restrict the usage of the SysRq function. If SysRq is not disabled, you can use the keyboard to trigger SysRq. As a result, commands may be directly sent to the kernel,...

Ensure That a Common User Cannot Use pkexec for Privilege Escalation

The pkexec command enables a common user to have the permissions of the superuser or other users. After the authentication is successful, the common user runs the corresponding program with the permissions of the superuser. The pkexec command provides a convenient way for users to change their...

Ensure That Common Users Run Privileged Programs Using the sudo Command

The sudo command enables a specified common user to execute certain programs with the root permission. Most system management commands need to be executed by the root user. For the system administrator, properly authorizing other users can reduce the burden of the system administrator. However,...

PT-2025-19826 · Unknown · Phpgurukul Art Gallery Management System

Name of the Vulnerable Software and Affected Versions: PHPGurukul Art Gallery Management System version 1.1 Description: A critical vulnerability was found in the PHPGurukul Art Gallery Management System. The issue affects an unknown function of the file /admin/add-art-medium.php. The manipulatio...

CVE-2023-53057

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HCI: Fix global-out-of-bounds To loop a variable-length array, hciinitstagesyncstage considers that stagei is valid as long as stagei-1.func is valid. Thus, the last element of stage.func should be intentionally invali...

CVE-2023-53047

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix race condition in amdteeopensession There is a potential race condition in amdteeopensession that may lead to use-after-free. For instance, in amdteeopensession after sess-sessmask is set, and before setting:...

CVE-2023-53089

In the Linux kernel, the following vulnerability has been resolved: ext4: fix task hung in ext4xattrdeleteinode Syzbot reported a hung task problem: ================================================================== INFO: task syz-executor232:5073 blocked for more than 143 seconds. Not tainted...

CVE-2023-53086

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: do not check WED status for non-mmio devices WED is supported just for mmio devices, so do not check it for usb or sdio devices. This patch fixes the crash reported below: 21.946627 wlp0s3u1i3: authenticate wi...

CVE-2023-53082

In the Linux kernel, the following vulnerability has been resolved: vpvdpa: fix the crash in hot unplug with vpvdpa While unplugging the vpvdpa device, it triggers a kernel panic The root cause is: vdpamgmtdevunregister will accesses modern devices which will cause a use after free. So need to...

CVE-2022-49844

In the Linux kernel, the following vulnerability has been resolved: can: dev: fix skb drop check In commit a6d190f8c767 "can: skb: drop tx skb if in listen only mode" the priv-ctrlmode element is read even on virtual CAN interfaces that do not create the struct canpriv at startup. This...

CVE-2022-49785

In the Linux kernel, the following vulnerability has been resolved: x86/sgx: Add overflow check in sgxvalidateoffsetlength sgxvalidateoffsetlength function verifies "offset" and "length" arguments provided by userspace, but was missing an overflow check on their addition. Add it...

CVE-2025-37739

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid out-of-bounds access in f2fstruncateinodeblocks syzbot reports an UBSAN issue as below: ------------ cut here ------------ UBSAN: array-index-out-of-bounds in fs/f2fs/node.h:381:10 index 18446744073709550692 is...

GHSA-W6XH-C82W-H997 vulnerabilities

Vulnerabilities for packages: mattermost-fips...

MAL-2025-3536 Malicious code in nsemea-salesorder-lib-poc (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 86ed634b0d87ff0a2f424fe1086742a8b22d74aae11f058d53c28885d3e10244 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Delta Electronics ISPSoft

RISK EVALUATION Successful exploitation of these vulnerabilities could result in an attacker executing arbitrary code. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities, such as: Minimize network exposure for all...

MAL-2025-3518 Malicious code in @reserach_org_jfhalsdhfkslsfds/metadata-collector (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware cdac5e7b3dfde69cc9046dfd1dc40726d345da693e3e794e0b43727e4d8e4597 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

USN-7459-2: Linux kernel (GCP) vulnerabilities

Jann Horn discovered that the watchqueue event notification subsystem in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service system crash or escalate their privileges. CVE-2022-0995 Several security issues were discovered i...