85 matches found
CVE-2026-23097
CVE-2026-23097: Linux kernel migrate path deadlock due to incorrect lock ordering between hugetlb folio_lock and i_mmap_rwsem. Specifically migrate_pages -> migrate_hugetlbs -> unmap_and_move_huge_page -> remove_migration_ptes -> __rmap_walk_file() acquires i_mmap_lock_read while anot...
EUVD-2026-5445
In the Linux kernel, the following vulnerability has been resolved: migrate: correct lock ordering for hugetlb file folios Syzbot has found a deadlock analyzed by Lance Yang: 1 Task 5749: Holds foliolock, then tries to acquire immaprwsemread lock. 2 Task 5754: Holds immaprwsemwrite lock, then tri...
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, caused by a lock ordering error, which may lead to deadlocks...
CVE-2025-71079
In the Linux kernel, the following vulnerability has been resolved: net: nfc: fix deadlock between nfcunregisterdevice and rfkillfopwrite A deadlock can occur between nfcunregisterdevice and rfkillfopwrite due to lock ordering inversion between devicelock and rfkillglobalmutex. The problematic lo...
PT-2026-6167
Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel contains a deadlock issue related to lock ordering within hugetlb file folios during page migration. Specifically, a deadlock can occur when one task holds a folio lock...
PT-2026-27733
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a potential AB-BA deadlock when both LEDS TRIGGER NETDEV and LED TRIGGER PHY are enabled. The issue occurs during the registration of PHY LED...
CVE-2025-68319 netconsole: Acquire su_mutex before navigating configs hierarchy
In the Linux kernel, the following vulnerability has been resolved: netconsole: Acquire sumutex before navigating configs hierarchy There is a race between operations that iterate over the userdata cgchildren list and concurrent add/remove of userdata items through configfs. The updateuserdata...
PT-2025-49730
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race condition exists around dp-dccps mss cache in the Data Communication Channel Protocol DCCP implementation. The dccp sendmsg function and do dccp getsockopt read dp-dccps mss...
CVE-2023-53731 netlink: fix potential deadlock in netlink_set_err()
In the Linux kernel, the following vulnerability has been resolved: netlink: fix potential deadlock in netlinkseterr syzbot reported a possible deadlock in netlinkseterr 1 A similar issue was fixed in commit 1d482e666b8e "netlink: disable IRQs for netlinklocktable" in netlinklocktable This patch...
CVE-2025-39733
In the Linux kernel, the following vulnerability has been resolved: team: replace team lock with rtnl lock syszbot reports various ordering issues for lower instance locks and team lock. Switch to using rtnl lock for protecting team device, similar to bonding. Based on the patch by Tetsuo Handa...
UBUNTU-CVE-2025-38373
In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...
CVE-2025-38373
CVE-2025-38373 concerns the Linux kernel’s mlx5_ib MR deregistration deadlock. The description shows a flow where holding the mutex umem_mutex during dereg_mr() can lead kzalloc() to trigger reclaim paths (fs_reclaim, mmu_notifier_invalidate_range_start), which in turn calls mlx5_ib_invalidate_ra...
CVE-2025-38373 IB/mlx5: Fix potential deadlock in MR deregistration
In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...
CVE-2025-38373
In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix potential deadlock in MR deregistration The issue arises when kzalloc is invoked while holding umemmutex or any other lock acquired under umemmutex. This is problematic because kzalloc can trigger fsreclaimaqcuire,...
CVE-2023-53129
REJECTED CVE In the Linux kernel, the following vulnerability has been resolved: ext4: Fix deadlock during directory rename As lockdep properly warns, we should not be locking irwsem while having transactions started as the proper lock ordering used by all directory handling operations is irwsem ...
CVE-2023-53129
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...
UBUNTU-CVE-2022-49536
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix SCSI I/O completion and abort handler deadlock During stress I/O tests with 500+ vports, hard LOCKUP call traces are observed. CPU A: nativequeuedspinlockslowpath+0x192 rawspinlockirqsave+0x32 lpfchandlefcperr+0x4...
UBUNTU-CVE-2022-49434
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...
CVE-2024-53689
In the Linux kernel, the following vulnerability has been resolved: block: Fix potential deadlock while freezing queue and acquiring sysfslock For storing a value to a queue attribute, the queueattrstore function first freezes the queue -qusagecounterio and then acquire -sysfslock. This seems not...