CVE-2021-47356

creationtimestamp| type| source ---|---|--- 2025-05-04 07:17:46+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/14715...

RHEL 8 : kernel (RHSA-2024:6993)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:6993 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: uio: Fix use-after-free in...

AlmaLinux 8 : kernel-rt (ALSA-2024:4352)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2024:4352 advisory. kernel: tls CVE-2024-26585,CVE-2024-26584, CVE-2024-26583 kernel-rt: kernel: PCI interrupt mapping cause oops almalinux-8 CVE-2021-46909 kernel: ipc/mqueu...

kernel security and bug fix update

4.18.0-553.8.110.OL8 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...

RHEL 8 : kernel (RHSA-2024:4211)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4211 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth BR/EDR PIN Pairing...

CVE-2021-47356

A vulnerability was found in the Linux kernel's mISDN driver. This issue arises during the cleanup process, where a timer handler might still be running after the driver has been removed, which can lead to a use-after-free issue, potentially causing a system crash. Mitigation Red Hat has...

CVE-2021-47356

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the...

CVE-2021-47356

CVE-2021-47356 : The issue is in the Linux kernel mISDN driver where its remove path could use-after-free a timer because del_timer() doesn’t wait for the handler to finish. The advisory notes the fix is to call del_timer_sync() to ensure the timer handler has finished and cannot reschedule. Affe...