kernel: mptcp: pm: only decrement add_addr_accepted for MPJ req

A flaw was found in the Linux kernel's Multipath TCP MPTCP path manager. A remote attacker could potentially exploit an issue where the addaddraccepted counter is incorrectly decremented during subflow removal. This can lead to an inconsistent state within the MPTCP connection, potentially...

Vulnerability of the mptcp_nlremove_subflow_and_signal_addr() function (net/mptcp/pm_netlink.c) in the Linux kernel, allowing a hacker to cause a service failure

The vulnerability of the mptcpnlremovesubflowandsignaladdr function net/mptcp/pmnetlink.c in the Linux kernel is related to insufficient locking mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: For mptcp: pm: only decrement addaddraccepted for MPJ requests. The following warning has been added: WARNONONCEmsk-pm.addaddraccepted == 0 … Adding this warning before decrementing the addaddraccepted counter helped to identify ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a memory reuse after release issue in the mptcppmnlrmaddrorsubflow function, which results in reading freed...

AZL-49197 CVE-2024-45009 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: only decrement addaddraccepted for MPJ req Adding the following warning ... WARNONONCEmsk-pm.addaddraccepted == 0 ... before decrementing the addaddraccepted counter helped to find a bug when running the "remove single...

UBUNTU-CVE-2024-45009

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: only decrement addaddraccepted for MPJ req Adding the following warning ... WARNONONCEmsk-pm.addaddraccepted == 0 ... before decrementing the addaddraccepted counter helped to find a bug when running the "remove single...