A security notice has been issued for Ubuntu due to vulnerabilities in the Linux kernel affecting versions 18.04 and 20.04, necessitating updates and potential recompilation of modules.
Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi
implementation in the Linux kernel did not properly handle aggregated
frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A
physically proximate attacker could use this issue to inject packets.
(CVE-2025-27558...
Ubuntu released a security update addressing multiple vulnerabilities in the Linux kernel affecting versions 26.04 and 24.04 LTS, requiring users to update and reboot their systems.
Ubuntu released security updates for the Linux kernel in version 26.04 LTS, addressing multiple vulnerabilities including privilege escalation risks linked to AMD processors and various kernel subsystems.
It was discovered that some AMD processors did not properly clear data in
the floating point divider unit during speculative execution. A local
attacker could use this to expose sensitive information. (CVE-2025-54505)
It was discovered that some AMD Zen 2 processors did not properly isolate
shared...
Ubuntu released a security update for the Linux kernel, fixing several vulnerabilities affecting Raspberry Pi systems that could lead to privilege escalation and data exposure.
It was discovered that some AMD Zen 2 processors did not properly isolate
shared resources in the operation cache. A local attacker could possibly
use this issue to corrupt instructions executed at a higher privilege
level, resulting in privilege escalation. (CVE-2025-54518)
Several security issues...
It was discovered that some AMD Zen 2 processors did not properly isolate
shared resources in the operation cache. A local attacker could possibly
use this issue to corrupt instructions executed at a higher privilege
level, resulting in privilege escalation. (CVE-2025-54518)
Several security issues...
Brazil's new internet intermediary liability regime is underway. The implementation of changes established by the Supreme Court includes notice and takedown mechanisms and duty of care obligations. Caution is crucial as these measures can create problematic incentives for enforcement overreach and o...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- InfiniBand drivers;
- Network drivers;
- Mellanox network drivers;
- File systems infras...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- Cryptographic API;
- InfiniBand drivers;
- Media drivers;
- STMicroelectronics network d...
Debian has released a security advisory for Chromium addressing multiple vulnerabilities that could lead to code execution, denial of service, or information disclosure, urging users to upgrade.
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- File systems infrastructure;
- OCFS2 file system;
- B.A.T.M.A.N. meshing protocol;
- SCTP protocol;
- TIPC p...
Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi
implementation in the Linux kernel did not properly handle aggregated
frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A
physically proximate attacker could use this issue to inject packets.
(CVE-2025-27558...
A critical sandbox escape vulnerability was discovered and patched in isolated-vm, a library for running JavaScript code inside an isolated process. If exploited, the vulnerability could allow attackers to hijack the host’s control flow, which could enable remote code executio...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- InfiniBand drivers;
- Network drivers;
- Network traffic control;
- IPv4 networking;
-...
A security issue was discovered in the Linux kernel.
An attacker could possibly use this to compromise the system.
This update corrects flaws in the following subsystems:
- Open vSwitch;
The Rust Project has deleted malicious versions of three widely used Rust crates from crates.io after a compromised maintainer account published releases that added a typosquatted dependency whose build script downloaded and executed a remote payload during compilation.
The affected releases are ar...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Network drivers;
- Open vSwitch;
- SCTP protocol;
(CVE-2026-53224, CVE-2026-53246, CVE-2026-53247, CVE-2026-6453...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- x86 architecture;
- InfiniBand drivers;
- Network drivers;
- Mellanox network drivers;
- File systems infras...