Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

ALSA-2025:16154 Moderate: grub2 security update

The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fixes: grub2:...

Grub2: commands/dump: the dump command is not in lockdown when secure boot is enabled

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Linux Distros Unpatched Vulnerability : CVE-2023-32246

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called a...

CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

DEBIAN-CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

UBUNTU-CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

CVE-2023-32246 ksmbd: call rcu_barrier() in ksmbd_server_exit()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

CVE-2023-32246

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

CVE-2023-32246: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ksmbd: call rcubarrier in ksmbdserverexit racy issue is triggered the bug by racing between closing a connection and rmmod. In ksmbd, rcubarrier is not called at module unload time, so nothing prevents ksmbd from getting unloaded...

Linux Distros Unpatched Vulnerability : CVE-2022-21505

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the linux kernel, if IMA appraisal is used with the imaappraise=log boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabl...

Linux Distros Unpatched Vulnerability : CVE-2019-20908

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in drivers/firmware/efi/efi.c in the Linux kernel before 5.4. Incorrect access permissions for the efivarssdt ACPI variable could be use...

Linux Distros Unpatched Vulnerability : CVE-2021-46971

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix unconditional securitylockeddown call Currently, the lockdown state is querie...

Linux Distros Unpatched Vulnerability : CVE-2021-47128

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf, lockdown, audit: Fix buggy SELinux lockdown permission checks Commit 59438b46471a...

Linux Distros Unpatched Vulnerability : CVE-2025-1272

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Linux Kernel lockdown mode for kernel versions starting on 6.12 and above for Fedora Linux has the lockdown mode disabled without any warning. This may allo...

📄 Oracle 19c / 21c Denial of Service

Oracle Database versions 19c and 21c proof of concept exploitation details for CVE-2023-22077. It illustrates that even though the "Lockdown Profile" security feature was in-place to restrict OS accessibility, an attacker is able to cause a denial of service attack that can impact all customers...

CVE-2025-43192

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7. Account-driven User Enrollment may still be possible with Lockdown Mode turned on...

Unspecified vulnerability in Apple macOS Sequoia and Apple macOS Sonoma (CNVD-2025-18435)

Apple macOS Sequoia and Apple macOS Sonoma are both operating systems from the American company Apple. A security vulnerability exists in Apple macOS Sequoia and Apple macOS Sonoma, which stems from an insufficient configuration restriction, and can be exploited by an attacker to cause...

CVE-2025-43192

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7. Account-driven User Enrollment may still be possible with Lockdown Mode turned on...

CVE-2025-43192

A configuration issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7. Account-driven User Enrollment may still be possible with Lockdown Mode turned on...