CVE-2025-40257 mptcp: fix a race in mptcp_pm_del_add_timer()

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported by syzbot. Add RCU protection to fix this issue. Also change confusin...

CVE-2025-40257

CVE-2025-40257 affects the Linux kernel MPTCP implementation, specifically a race in mptcp_pm_del_add_timer() where sk_stop_timer_sync may run while an entry is freed, risking use-after-free. The issue is resolved by introducing RCU protection around the timer flow and replacing the add_timer fla...

CVE-2025-40257

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported by syzbot. Add RCU protection to fix this issue. Also change confusin...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857...

SUSE-SU-2025:4320-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857. ...

PT-2026-38935

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the wave5 driver when operating in polling mode. The driver uses an hrtimer to periodically trigger the wave5 vpu timer callback function, which queues work vi...

Linux Distros Unpatched Vulnerability : CVE-2025-40257

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-addtimer while another might have free entry already, as reported ...

USN-7861-5 linux-raspi, linux-raspi-realtime, linux-xilinx vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

USN-7861-5: Linux kernel vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

PT-2026-37567

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the TMU device driver, which serves as both a clocksource and a clockevent provider. The driver attempts to manage power and clock states dynamically; however, when th...

LoongArch KVM DoS

The vulnerability of the kvmsavetimer function in the arch/loongarch/kvm/timer.c module, which is part of the LoongArch architecture support for the Linux operating system, is related to insufficient resource control during its existence. Exploiting this vulnerability could allow an attacker to...

Security update for the Linux Kernel

The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50116: Update config files. Disable NGSM bsc1244824 jscPED-8240. CVE-2022-50252: igb: Do not free qvector unless new one was allocated bsc1249846. CVE-2022-50381:...

Linux Distros Unpatched Vulnerability : CVE-2023-53725

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - clocksource/drivers/cadence-ttc: Fix memory leak in ttctimerprobe Smatch reports: drivers/clocksource/timer-cadence-ttc.c:529 ttctimerprobe warn: 'timerbaseaddr...

Linux Distros Unpatched Vulnerability : CVE-2023-53727

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: net/sched: fqpie: avoid stalls in fqpietimer When setting a high number of flows limit being...

Malicious code in @posthog/event-sequence-timer-plugin (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector db26ed26bc40e436602c36fa1c507d324e650f5aeba5a15875e59daadc8a5a14 The package @posthog/event-sequence-timer-plugin was found to contain malicious code. Source: google-open-source-security...

EUVD-2025-198948

Malicious code in @posthog/event-sequence-timer-plugin npm...

SUSE-SU-2025:4188-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. - CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857. ...

PT-2025-51627

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists within the timer subsystem, specifically in the timer shutdown sync function, potentially leading to a kernel warning. This occurs when the timer function pointer...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-7874-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7874-1 advisory. Jean-Claude Graf, Sandro Regge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50327: ACPI: processor: idle: Check acpifetchacpidev return value bsc1249859. CVE-2022-50334: hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam bsc1249857...