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 neighbor and rtable leak in the net/smc module smcibfindroute...

CVE-2021-47559

A vulnerability was found in the Linux kernel's SMC implementation in the smcvlanbytcpsk function. A potential NULL pointer dereference occurred when handling lower network devices, leading to system crashes and resulting in denial of service. Mitigation Mitigation for this issue is either not...

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 null pointer dereference vulnerability in the net/smc module smcvlanbytcpsk...

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 originates from an incorrect listdel in the net/smc module smclgrcleanupearly...

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 Linux kernel that stems from a data corruption vulnerability in the net/smc module...

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, which stems from a vulnerability in the net/smc module...

PT-2025-38361

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.0-rc1+ 42 Description A vulnerability exists in the Linux kernel's smc module where a crash can occur when attempting to use SMCRv2. This issue arises during the Connection-Level Control CLC handshake,...

kernel: net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()

A flaw was found in the smc module in the Linux kernel. A NULL pointer dereference can be triggered due to a missing check before calling the devname function, resulting in a denial of service...

kernel: net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()

A flaw was found in the smc module in the Linux kernel. A NULL pointer dereference can be triggered due to a missing check before calling the devname function, resulting in a denial of service...

PT-2021-8073 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.0-rc4+ Description: A crash occurs in the Linux kernel when the smc cdc tx handler function tries to access smc sock but smc release has already freed it. This happens due to a race condition between smc cd...