CVE-2026-43363

A flaw was found in the Linux kernel. When resuming from suspend to RAM s2ram, the system's firmware may incorrectly re-enable x2apic mode, even if the kernel had previously disabled it. This mismatch causes the kernel to operate with an incompatible interface, leading to system hangs and a Denia...

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 GPE wakeup not being handled correctly during an S3 hang, which could result in a warning...

kernel: save/restore speculative MSRs during S3 suspend/resume

A flaw was found in the Linux kernel X86 CPU Power management when resuming CPU from suspend-to-RAM. This issue could allow a local user unauthorized access to memory from the CPU...