RHSA-2025:1231 Red Hat Security Advisory: kernel-rt security update

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Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dropmonitor: Replace spinlock with rawspinlock. The function tracedropcommon is called with preemption disabled, and it acquires a spinlock. This is problematic for RT kernels because spinlocks are sleeping locks in this...

RHEL 7 : kernel-rt (RHSA-2025:1280)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1280 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Securi...

RHEL 9 : kernel-rt (RHSA-2025:1269)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:1269 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

Security update for the Linux Kernel RT (Live Patch 4 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506001014 fixes several issues. The following security issues were fixed: CVE-2024-45016: netem: fix return value if duplicate enqueue fails bsc1230998. CVE-2024-47684: tcp: check skb is non-NULL in tcprtodeltaus bsc1231993. Patch Instructions: To install...

RHEL 8 : kernel-rt (RHSA-2025:1231)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1231 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Securi...

RHEL 9 : kernel-rt (RHSA-2025:1254)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:1254 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

RHEL 8 : kernel-rt (RHSA-2025:1230)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:1230 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Securi...

Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: media: uvcvideo: Skip parsing frames of type UVCVSUNDEFINED in uvcparseformat CVE-2024-53104 For more details about the security...

CVE-2025-1115

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

CVE-2025-1115 RT-Thread lwp_syscall.c sys_timer_settime information disclosure

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

CVE-2025-1115 RT-Thread lwp_syscall.c sys_timer_settime information disclosure

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

CVE-2025-1115 RT-Thread lwp_syscall.c sys_timer_settime information disclosure

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

CVE-2025-1115

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

CVE-2025-1115

RT-Thread up to 5.1.0 is affected by a local-information-disclosure vulnerability in the lwp_syscall.c path (sys_device_close/sys_device_control/etc.). The issue stems from improper handling/manipulation of the argument arg[0], enabling information disclosure via local access. Exploit details are...

PT-2025-6016

Name of the Vulnerable Software and Affected Versions RT-Thread versions up to 5.1.0 Description A problematic vulnerability was found in RT-Thread. The issue affects the sys thread create function of the file rt-thread/components/lwp/lwp syscall.c. The manipulation of the argument arg0 leads to...

CVE-2025-1115: Exposure of Sensitive Information to an Unauthorized Actor

A vulnerability classified as problematic was found in RT-Thread up to 5.1.0. Affected by this vulnerability is the function...

PT-2025-8878

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue concerns the ip rt update pmtu function, which must use RCU protection to prevent the net structure it reads from...

RHEL 8 : kernel-rt (RHSA-2025:1067)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:1067 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...