CVE-2024-53207

CVE-2024-53207 affects the Linux kernel Bluetooth subsystem (MGMT) and fixes a potential deadlock caused by hci_cmd_sync_dequeue, which could lead to hung tasks (e.g., kworker stuck at high load). The connected unpatched document provides an example traceback showing a deadlock scenario but does ...

CVE-2022-48943

A hang vulnerability is possible in the Linux kernel in arch/x86/kvm/mmu/mmu.c. This issue may lead to compromised availability...

CVE-2022-48943 KVM: x86/mmu: make apf token non-zero to fix bug

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: make apf token non-zero to fix bug In current async pagefault logic, when a page is ready, KVM relies on kvmarchcandequeueasyncpagepresent to determine whether to deliver a READY event to the Guest. This function te...

CVE-2022-48943 KVM: x86/mmu: make apf token non-zero to fix bug

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: make apf token non-zero to fix bug In current async pagefault logic, when a page is ready, KVM relies on kvmarchcandequeueasyncpagepresent to determine whether to deliver a READY event to the Guest. This function te...

CVE-2021-47582

In the Linux kernel, the following vulnerability has been resolved: USB: core: Make doproccontrol and doprocbulk killable The USBDEVFSCONTROL and USBDEVFSBULK ioctls invoke usbstartwaiturb, which contains an uninterruptible wait with a user-specified timeout value. If timeout value is very large...

CVE-2021-46942

In the Linux kernel, the following vulnerability has been resolved: iouring: fix shared sqpoll cancellation hangs 736.982891 INFO: task iou-sqp-4294:4295 blocked for more than 122 seconds. 736.982897 Call Trace: 736.982901 schedule+0x68/0xe0 736.982903 iouringcancelsqpoll+0xdb/0x110 736.982908...