CVE-2026-90940

novel-plus through version 5.3.3 contains an insecure default cache-management password in the CacheController.refreshCache endpoint. The hardcoded default value is exposed in the URL path, allowing anonymous attackers (no privileges required) to trigger unauthorized portal cache invalidation. Th...

EUVD-2026-77484

novel-plus through 5.3.3 contains an insecure default cache-management password in the CacheController.refreshCache endpoint that allows anonymous attackers to invalidate portal caches by supplying the hardcoded default value in the URL path. Attackers can trigger unauthorized cache invalidation ...

CVE-2018-17182

CVE-2018-17182 Linux 内核VMA-UAF 提权漏洞（CVE-2018-17182） About Google Project Zero的网络安全研究人员发布了详细信息，并针对自内核版本3.16到4.18.8以来Linux内核中存在的高严重性漏洞的概念验证（PoC）漏洞利用。 由白帽黑客Jann Horn发现，内核漏洞（CVE-2018-17182）是Linux内存管理子系统中的缓存失效错误，导致释放后使用漏洞， 如果被利用，可能允许攻击者获得root权限目标系统上的特权...

UBUNTU-CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

Linux Distros Unpatched Vulnerability : CVE-2026-89639

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to...

CVE-2026-89639

A flaw was found in the Linux kernel's Common Internet File System CIFS implementation. When a file is truncated, the cifsdotruncate function does not properly invalidate the file system cache fscache. This oversight can lead to stale cached data being served to users, potentially resulting in...

DEBIAN-CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

DEBIAN-CVE-2026-89521

In the Linux kernel, the following vulnerability has been resolved: sched/core: Handle picktask releasing the rq lock Core scheduling's picknexttask breaks when a -picktask implementation can release the rq lock. The selection state derived on entry is only valid while the lock is held...

CVE-2026-89639

This vulnerability affects the Linux kernel's CIFS (Common Internet File System) implementation. When a file is opened with O_TRUNC , the function cifs_do_truncate() is invoked without holding i_rwsem, preventing it from performing a proper fscache cookie resize . As a result, stale cached data c...

CVE-2026-89639 cifs: use cifs_invalidate_cache() in cifs_do_truncate() for O_TRUNC

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89639 cifs: use cifs_invalidate_cache() in cifs_do_truncate() for O_TRUNC

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

EUVD-2026-76551

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifsinvalidatecache in cifsdotruncate for OTRUNC cifsdotruncate is invoked from cifsopen without irwsem, so it cannot use cifsresizefilelocked to perform a proper fscache cookie resize. Instead, add cifsinvalidatecache...

CVE-2026-89521 sched/core: Handle pick_task() releasing the rq lock

In the Linux kernel, the following vulnerability has been resolved: sched/core: Handle picktask releasing the rq lock Core scheduling's picknexttask breaks when a -picktask implementation can release the rq lock. The selection state derived on entry is only valid while the lock is held...

PT-2026-90237

In the Linux kernel, the following vulnerability has been resolved: sched/core: Handle pick task releasing the rq lock Core scheduling's pick next task breaks when a -pick task implementation can release the rq lock. The selection state derived on entry is only valid while the lock is held...

PT-2026-90355

In the Linux kernel, the following vulnerability has been resolved: cifs: use cifs invalidate cache in cifs do truncate for O TRUNC cifs do truncate is invoked from cifs open without i rwsem, so it cannot use cifs resize file locked to perform a proper fscache cookie resize. Instead, add cifs...

Open WebUI: Admin demoted through SSO role sync keeps read and write access to all users' notes

Summary A user who is demoted from admin by an identity provider keeps admin-level read and write access to every user's notes, over any Socket.IO connection that was already open when the demotion happened. Open WebUI caches the user's role on the socket at connection time, and the two SSO...

Session-Persistence-After-Enabling-2FA-CVE-2025-60425

启用双因素认证后会话持久化 概述 Nagios Fusion 应用程序（版本 2024R1.2 和 2024R2）存在一个高危安全漏洞：即使在启用双因素认证（2FA）后，现有会话仍然保持有效。具体而言，当为管理员账户启用 2FA 时，应用程序未能失效所有在启用 2FA 之前建立的活跃会话。这使得能够访问旧会话的攻击者或未授权用户能够绕过 2FA 机制，执行未授权操作。 观察到以下问题： 会话持久化：启用 2FA 之前创建的会话仍然有效，无需额外的身份验证因素。 未授权权限提升：攻击者可利用这些旧会话，在无需 2FA 验证的情况下修改关键账户详情或执行管理操作。 此漏洞源于在启用 2FA...

GHSA-92F5-VC22-8J33 Microsoft QUIC: Remote Code Execution Vulnerability

Summary Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network. Details New network path creations and removals triggered by incoming packets can lead to a pointer invalidation. Patches - Guard path promotion e0f55b5 Impact An unauthenticated attacker coul...