ROOT-OS-UBUNTU-2404-CVE-2025-21986 CVE-2025-21986 in rootio-linux - Patched by Root

Root has patched CVE-2025-21986 in the rootio-linux package for Root:Ubuntu:24.04. Multiple fixed versions available...

Ubuntu: Security Advisory (USN-7801-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

BELL-CVE-2025-21986

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CVE-2025-21986

creationtimestamp| type| source ---|---|--- 2025-04-01 19:44:20+00:00| seen| https://t.me/cvedetector/21779 2025-05-04 13:18:56+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/14811 2026-03-19 00:00:00+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0316/...

CVE-2025-21986

In the Linux kernel, the following vulnerability has been resolved: net: switchdev: Convert blocking notification chain to a raw one A blocking notification chain uses a read-write semaphore to protect the integrity of the chain. The semaphore is acquired for writing when adding / removing...

CVE-2025-21986 net: switchdev: Convert blocking notification chain to a raw one

In the Linux kernel, the following vulnerability has been resolved: net: switchdev: Convert blocking notification chain to a raw one A blocking notification chain uses a read-write semaphore to protect the integrity of the chain. The semaphore is acquired for writing when adding / removing...