CVE-2023-54288

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function ieee80211txdequeue there is a particular locking sequence: begin: spinlock&local-queuestopreasonlock; qstopped = local-queuestopreasonsq;...

CVE-2023-54281 btrfs: release path before inode lookup during the ino lookup ioctl

In the Linux kernel, the following vulnerability has been resolved: btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfsiget to get an inode reference while we are holding on a root's btree. If btrfsiget needs to lookup the...

CVE-2023-54281 btrfs: release path before inode lookup during the ino lookup ioctl

In the Linux kernel, the following vulnerability has been resolved: btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfsiget to get an inode reference while we are holding on a root's btree. If btrfsiget needs to lookup the...

CVE-2023-54281

CVE-2023-54281 (Linux kernel, btrfs) : The issue affects the btrfs inode lookup path during ino_lookup ioctl. When ino_lookup triggers btrfs_iget() to obtain an inode reference while holding the root btree, it may need to acquire an additional lock on the same/btrfs root path, risking a deadlock ...

CVE-2023-54224

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix lockdep splat and potential deadlock after failure running delayed items When running delayed items we are holding a delayed node's mutex and then we will attempt to modify a subvolume btree to insert/update/delete the...

CVE-2023-54224

CVE-2023-54224 concerns a Linux kernel issue in the btrfs subsystem where a deadlock could occur while running delayed items. Specifically, when inserting delayed items, a path may be returned with locked extent buffers, and the code later releases the delayed node (requiring the same mutex), cre...

CVE-2023-54224 btrfs: fix lockdep splat and potential deadlock after failure running delayed items

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix lockdep splat and potential deadlock after failure running delayed items When running delayed items we are holding a delayed node's mutex and then we will attempt to modify a subvolume btree to insert/update/delete the...

CVE-2023-54224 btrfs: fix lockdep splat and potential deadlock after failure running delayed items

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix lockdep splat and potential deadlock after failure running delayed items When running delayed items we are holding a delayed node's mutex and then we will attempt to modify a subvolume btree to insert/update/delete the...

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 Linux kernel that stems from a possible deadlock when converting an inline directory in no-log mode...

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 a spinlock not disabling interrupts, which could lead to a deadlock...

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 originates from performing an inode lookup while holding a path to the root node btree, which could result in a deadloc...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992307)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992307 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uaudio: don't let userspace block driver unbind In the unbind callback for fuac1 and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992365)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992365 advisory. In the Linux kernel, the following vulnerability has been resolved: padata: Always leave BHs disabled when running -parallel A deadlock can happen when an overloaded...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992331)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992331 advisory. In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential deadlock in driverattach In driverattach function, There are also AA...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992465)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992465 advisory. In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then...

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 improper use of the GFP flag for fillpool in debugobjects, which could lead to a deadlock...

PT-2025-54157

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw where a deadlock can occur when converting an inline directory in nojournal mode. Specifically, the ext4 finish convert inline dir function may cause a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992326 advisory. In the Linux kernel, the following vulnerability has been resolved: nfsd: decrease sccount directly if fail to queue dlrecall A deadlock warning occurred when invoki...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992694)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992694 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: uaudio: don't let userspace block driver unbind In the unbind callback for fuac1 and...

PT-2025-54134

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fortify the spinlock against deadlock by interrupt In the function ieee80211 tx dequeue there is a particular locking sequence: begin: spin lock&local-queue stop reason lock; q stopped = local-queue stop reasonsq;...