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 the use of f2fsbugon in the f2fsnewnodepage function...

New authd users logging in via SSH are members of the root group

Impact When an authd user logs in via SSH for the first time meaning they do not yet exist in the authd user database and successfully authenticates via the configured broker, the user is considered a member of the root group in the context of that SSH session. This situation may allow the user t...

Incorrect Privilege Assignment

Overview github.com/ubuntu/authd/internal/users is an authentication daemon for external Broker Affected versions of this package are vulnerable to Incorrect Privilege Assignment when a new user logs in via SSH and does not exist in the user database, the session assigns the user to the root grou...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment when a new user logs in via SSH and does not exist in the user database, the session assigns the user to the root group. An attacker can gain elevated privileges by authenticating as a new user through SSH...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: gpio: aggregator: Protect driver attr handlers against module unload Both newdevicestore and deletedevicestore interact with module global resources e.g., gpioaggregatorlock. To prevent race conditions during module unloading,...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: “spufs”: fixed a leak related to the failure of spufsnewfile. This issue is triggered from spufsfilldir, and the caller of that function will call spufsrmdir in case of failure. This action removes everything we’ve managed to...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the slab mechanism, ensure that slab-objexts is cleared in a newly allocated slab page. Ktest recently reported crashes while running several buffered I/O tests. The cause of the crashes was the alloctaggingslaballochook...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: timers/migration: Fixed an issue where a “off-by-one” root connection error occurred. Before attaching a new root to the old root, the number of children in the new root was checked to ensure that only the top-level groups of the...

Astra Linux – Vulnerability in GCC-12

In libiberty/rust-demangle.c within GNU GCC 11.2, stack consumption is allowed in the demangleconst function, as demonstrated by the nm-new output...

git-lfs security update

3.4.1-5 - Rebuild with new Golang - Resolves: RHEL-89264...

UBUNTU-CVE-2025-4278

An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover...

ME: Trigger Element Combination Backdoor Attack on Copyright Infringement

The capability of generative diffusion models DMs like Stable Diffusion SD in replicating training data could be taken advantage of by attackers to launch the Copyright Infringement Attack, with duplicated poisoned image-text pairs. SilentBadDiffusion SBD is a method proposed recently, which shew...

Human Metapneumovirus Testing Management System /new-user-testing.php File SQL Injection Vulnerability

Human Metapneumovirus Testing Management System is a human subpneumovirus testing management system. The Human Metapneumovirus Testing Management System suffers from a SQL injection vulnerability that originates from a lack of validation of externally entered SQL statements in the parameter state...

CVE-2025-45055

Silverpeas 6.4.2 contains a stored cross-site scripting XSS vulnerability in the event management module. An authenticated user can upload a malicious SVG file as an event attachment, which, when viewed by an administrator, executes embedded JavaScript in the admin's session. This allows attacker...

Friday Squid Blogging: Squid Run in Southern New England

Southern New England is having the best squid run in years. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered...

Exploit for Authentication Bypass by Primary Weakness in Crushftp

CVE-2025-31161 – Authentication Bypass in CrushFTP 👊 | Catego...

CVE-2025-5706

A vulnerability was found in PHPGurukul Human Metapneumovirus Testing Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /new-user-testing.php. The manipulation of the argument state leads to sql injection. The attack ca...

PHPGurukul Human Metapneumovirus Testing Management System 注入漏洞

Human Metapneumovirus Testing Management System is a human subpneumovirus testing management system. The Human Metapneumovirus Testing Management System suffers from a SQL injection vulnerability that originates from a lack of validation of externally entered SQL statements in the parameter state...

CVE-2025-5649

A vulnerability classified as critical has been found in SourceCodester Student Result Management System 1.0. This affects an unknown part of the file /admin/core/newuser of the component Register Interface. The manipulation leads to improper access controls. It is possible to initiate the attack...

CVE-2025-5648 Radare2 radiff2 pal.c r_cons_pal_init memory corruption

A vulnerability was found in Radare2 5.9.9. It has been classified as problematic. Affected is the function rconspalinit in the library /libr/cons/pal.c of the component radiff2. The manipulation of the argument -T leads to memory corruption. An attack has to be approached locally. The complexity...