1689 matches found
CVE-2024-53054
CVE-2024-53054 is documented in connected sources as a Linux kernel issue affecting the cgroup/bpf destruction path. The root cause described is a contention/deadlock risk from cgroup_bpf_release workers, due to mutexes and locks acquired across tasks, which could lead to a hung task scenario. Af...
PT-2024-35520 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A deadlock issue in the Linux kernel has been identified, which can be triggered by deleting a large number of cpuset cgroups and setting cpu on and off repeatedly. This issue is cause...
kernel: nouveau: offload fence uevents work to workqueue
In the Linux kernel, the following vulnerability has been resolved: nouveau: offload fence uevents work to workqueue This should break the deadlock between the fctx lock and the irq lock. This offloads the processing off the work from the irq into a workqueue...
kernel: dmaengine: idxd: Convert spinlock to mutex to lock evl workqueue
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Convert spinlock to mutex to lock evl workqueue The Linux kernel CVE team has assigned CVE-2024-35991 to this issue. Upstream advisory:...
kernel: net: stmmac: fix possible memory leak in stmmac_dvr_probe()
A memory leak vulnerability was found in the stmmac network driver in the Linux kernel. When createsinglethreadworkqueue fails during probe, the previously allocated bitmap priv-afxdpzcqps is not freed. This can lead to memory resource exhaustion if the error condition is repeatedly triggered...
kernel: Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: cancel all works upon hciunregisterdev syzbot is reporting that calling hcireleasedev from hcierrorreset due to hcidevput from hcierrorreset can cause deadlock at destroyworkqueue, for hcierrorreset is called...
kernel: ACPI: EC: Fix oops when removing custom query handlers
A flaw was found in the Linux kernel's ACPI Embedded Controller EC subsystem. When removing custom query handlers, a kernel oops can occur if the handler is still being executed in the EC query workqueue while the module containing the callback function is being unloaded. The fix ensures the...
kernel: usb: cdc-wdm: close race between read and workqueue
No description is available for this CVE...
kernel: 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...
kernel: net/mlx5: Always drain health in shutdown callback
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always drain health in shutdown callback There is no point in recovery during device shutdown. if health work started need to wait for it to avoid races and NULL pointer access. Hence, drain health WQ on shutdown callba...
kernel: nvme-fc: do not wait in vain when unloading module
In the Linux kernel, the following vulnerability has been resolved: nvme-fc: do not wait in vain when unloading module The module exit path has race between deleting all controllers and freeing 'left over IDs'. To prevent double free a synchronization between nvmedeletectrl and idadestroy has bee...
Unbreakable Enterprise kernel security update
5.4.17-2136.337.5 - net/mlx5: disable the 'fast unload' feature on Exadata systems Qing Huang Orabug: 37093177 5.4.17-2136.337.4 - ocfs2: reserve space for inline xattr before attaching reflink tree Gautham Ananthakrishna Orabug: 37199020 - Revert 'ocfs2: ocfs2 crash due to invalid hnextleafblk...
Unbreakable Enterprise kernel security update
5.15.0-302.167.6 - ice: Add a per-VF limit on number of FDIR filters Ahmed Zaki Orabug: 36964088 CVE-2024-42291 - scsi: lpfc: Fix a possible null pointer dereference Huai-Yuan Liu Orabug: 36964437 CVE-2024-43821 - power: reset: pwr-mlxbf: support graceful shutdown Asmaa Mnebhi Orabug: 37208029 -...
CVE-2024-50255 Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: fix null-ptr-deref in hcireadsupportedcodecs Fix hcicmdsyncsk to return not NULL for unknown opcodes. hcicmdsyncsk returns NULL if a command returns a status event. However, it also returns NULL where an opcode...
RDMA/iwcm: Fix WARNING:at_kernel/workqueue.c:#check_flush_dependency
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drm: omapdrm: Add missing check for alloc_ordered_workqueue
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DEBIAN-CVE-2024-50155
In the Linux kernel, the following vulnerability has been resolved: netdevsim: use condresched in nsimdevtrapreportwork I am still seeing many syzbot reports hinting that syzbot might fool nsimdevtrapreportwork with hundreds of ports 1 Lets use condresched, and systemunboundwq instead of implicit...
kernel: 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...
kernel: 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...