Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the recursive locking of the pcilockrescanremove lock during EEH event handling. This locking...

PT-2026-43771

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.18.0-rc3 Description An issue in the Enhanced Error Handling EEH driver for powerpc leads to recursive locking. The function eeh handle normal event acquires the pci lock rescan remove lock before calling eeh pe bus get,...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: PCI: Avoid deadlock in sriovnumvfsstore caused by pcidevlock The sysfs sriovnumvfsstore function acquires the device lock before acquiring the config space access lock: sriovnumvfsstore devicelock A 1 Acquire device lock...

CVE-2025-40219 PCI/IOV: Fix race between SR-IOV enable/disable and hotplug

In the Linux kernel, the following vulnerability has been resolved: PCI/IOV: Fix race between SR-IOV enable/disable and hotplug Commit 05703271c3cd "PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV" tried to fix a race between the VF removal inside sriovdelvfs and concurrent...

CLSA-2024-1721659158 Fix of 66 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-26810 - vfio/pci: Lock external INTx masking ops CVE-url: https://ubuntu.com/security/CVE-2024-38587 - speakup: Fix sizeof vs ARRAYSIZE bug CVE-url: https://ubuntu.com/security/CVE-2024-39493 - crypto: qat - Fix ADFDEVRESETSYNC memory leak CVE-url:...

kernel: PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()

In the Linux kernel, the following vulnerability has been resolved: PCI: Avoid pcidevlock AB/BA deadlock with sriovnumvfsstore The sysfs sriovnumvfsstore path acquires the device lock before the config space access lock: sriovnumvfsstore devicelock A 1 acquire device lock sriovconfigure...