CVE-2024-26987

CVE-2024-26987 refers to a Linux kernel issue where a deadlock could occur in memory failure handling when hugetlb_optimize_vmemmap is enabled. The vulnerability is described with a deadlock scenario involving memory_failure/hard_offline_page_store and a dependency chain between cpu_hotplug_lock ...

CVE-2024-26976 KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26976 KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26962

In the Linux kernel, the following vulnerability has been resolved: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape For raid456, if reshape is still in progress, then IO across reshape position will wait for reshape to make progress. However, for dm-raid, in...

CVE-2024-26962 dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape

In the Linux kernel, the following vulnerability has been resolved: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape For raid456, if reshape is still in progress, then IO across reshape position will wait for reshape to make progress. However, for dm-raid, in...

CVE-2024-26962

CVE-2024-26962 — Linux kernel (dm-raid/raid456 deadlock during reshape) Root cause: when a RAID-456 reshape is in progress, IO across the reshape position may wait for reshape progress. In the dm-raid path, certain states (read-only array, MD_RECOVERY_WAIT, MD_RECOVERY_FROZEN) caused reshape to f...

CVE-2024-26962 dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape

In the Linux kernel, the following vulnerability has been resolved: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape For raid456, if reshape is still in progress, then IO across reshape position will wait for reshape to make progress. However, for dm-raid, in...

CVE-2024-26934 USB: core: Fix deadlock in usb_deauthorize_interface()

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usbdeauthorizeinterface Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one which acquires a device lock on an ancestor device: ...

CVE-2024-26934

CVE-2024-26934: Linux kernel USB core deadlock in usb_deauthorize_interface() when sysfs attribute callbacks hold a parent device lock. Affected: drivers/usb/core/sysfs.c (interface_authorized_store) acquiring parent device lock; fix uses sysfs_break_active_protection() to avoid waiting for the c...

CVE-2024-26934 USB: core: Fix deadlock in usb_deauthorize_interface()

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usbdeauthorizeinterface Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one which acquires a device lock on an ancestor device: ...

CVE-2024-26934 USB: core: Fix deadlock in usb_deauthorize_interface()

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usbdeauthorizeinterface Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one which acquires a device lock on an ancestor device: ...

CVE-2024-26934

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in usbdeauthorizeinterface Among the attribute file callback routines in drivers/usb/core/sysfs.c, the interfaceauthorizedstore function is the only one which acquires a device lock on an ancestor device: ...

CVE-2024-26933

CVE-2024-26933 is described in connected advisories as a Linux kernel USB core fix: it resolves a deadlock in the port "disable" sysfs attribute handling. The show/store callbacks for the disable sysfs file in port.c acquire the hub’s device lock, while removing a hub (and potentially changing it...

CVE-2024-26933 USB: core: Fix deadlock in port "disable" sysfs attribute

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attribute file in port.c acquire the device lock for the port's parent hub device. This can cause problems if...

CVE-2024-26933 USB: core: Fix deadlock in port "disable" sysfs attribute

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attribute file in port.c acquire the device lock for the port's parent hub device. This can cause problems if...

CVE-2024-26933 USB: core: Fix deadlock in port "disable" sysfs attribute

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attribute file in port.c acquire the device lock for the port's parent hub device. This can cause problems if...

CVE-2024-26933

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attribute file in port.c acquire the device lock for the port's parent hub device. This can cause problems if...

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 the occurrence of a deadlock problem...

Linux kernel 安全漏洞

The Linux Kernel is the core component of the Linux operating system that manages the system's resources. A memory corruption vulnerability exists in the usbtvvideofree function in the Linux Kernel, which stems from an unnecessary lock call in the usbtvvideofree function that could lead to a...

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 the occurrence of a deadlock problem...