SUSE CVE-2026-45283

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

EUVD-2026-33708

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

CVE-2026-45283

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

CVE-2026-45283

In Nextcloud Server, the files_lock app is vulnerable in versions 32.0.0 to before 32.0.2 and 33.0.0 to before 33.0.1. The root cause is improper validation of file ownership when processing DAV lock and unlock requests, allowing an authenticated user to lock or unlock files belonging to other us...

CVE-2026-45283: Improper Authentication

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

Nextcloud: files_lock: a write-share collaborator can place a TYPE_TOKEN lock that permanently denies the file owner, survives share revocation and account delet

A file-locking application on a cloud platform was found to contain a vulnerability in its permission-checking logic. A user with write-share permissions on another user's file could place an indefinite lock that permanently prevented the file owner and other collaborators from modifying the file...

Nextcloud: Cross-User Lock/Unlock via Absolute DAV Path

A vulnerability was discovered in the fileslock app for Nextcloud. The vulnerability allowed any authenticated user to lock or unlock files they did not own by targeting absolute WebDAV paths of other users. This was possible because the DAV plugin resolved files from the absolute request URI...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1535)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

Updated kernel-rt packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise MRG 2.5. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, whic...

kernel: soft lockup on aio

It was found that due to excessive fileslock locking, a soft lockup could be triggered in the Linux kernel when performing asynchronous I/O operations. A local, unprivileged user could use this flaw to crash the system...