UBUNTU-CVE-2023-54293

In the Linux kernel, the following vulnerability has been resolved: bcache: fixup btreecachewait list damage We get a kernel crash about "listadd corruption. next-prev should be prev ffff9c801bc01210, but was ffff9c77b688237c. next=ffffae586d8afe68." crash struct listhead 0xffff9c801bc01210 struc...

CVE-2023-54293

In the Linux kernel, the following vulnerability has been resolved: bcache: fixup btreecachewait list damage We get a kernel crash about "listadd corruption. next-prev should be prev ffff9c801bc01210, but was ffff9c77b688237c. next=ffffae586d8afe68." crash struct listhead 0xffff9c801bc01210 struc...

CVE-2023-54293 bcache: fixup btree_cache_wait list damage

In the Linux kernel, the following vulnerability has been resolved: bcache: fixup btreecachewait list damage We get a kernel crash about "listadd corruption. next-prev should be prev ffff9c801bc01210, but was ffff9c77b688237c. next=ffffae586d8afe68." crash struct listhead 0xffff9c801bc01210 struc...

CVE-2023-54293

CVE-2023-54293 : In the Linux kernel, a bug in the bcache subsystem caused damage to the btree_cache_wait list, leading to a kernel crash. The vulnerability stems from improper handling of wait-list entries during cache tree operations, allowing list corruption that surfaced as a crash trace (lis...

CVE-2023-54293 bcache: fixup btree_cache_wait list damage

In the Linux kernel, the following vulnerability has been resolved: bcache: fixup btreecachewait list damage We get a kernel crash about "listadd corruption. next-prev should be prev ffff9c801bc01210, but was ffff9c77b688237c. next=ffffae586d8afe68." crash struct listhead 0xffff9c801bc01210 struc...

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 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 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...

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 corrupted btreecachewait list, which could cause the kernel to crash...

PT-2025-54139

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's bcache subsystem related to the management of the btree cache wait list. Specifically, the issue arises when multiple threads attempt to cannibalize...

PT-2025-54053

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc7-syzkaller-00024-g93f5de5f648d Description The Linux kernel contained a flaw in the Btrfs file system related to delayed inode operations. Specifically, a potential deadlock situation could occur when...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988672)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988672 advisory. In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec. Tenable h...

Linux Distros Unpatched Vulnerability : CVE-2022-50534

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata:...

SUSE CVE-2023-53681

In the Linux kernel, the following vulnerability has been resolved: bcache: Fix bchbtreenodealloc to make the failure behavior consistent In some specific situations, the return value of bchbtreenodealloc may be NULL. This may lead to a potential NULL pointer dereference in caller function like a...

SUSE CVE-2022-50534

In the Linux kernel, the following vulnerability has been resolved: dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata: Kernel panic - not syncing: softlockup: hung tasks CPU: 7 PID: 26692...

CVE-2023-53681

In the Linux kernel, the following vulnerability has been resolved: bcache: Fix bchbtreenodealloc to make the failure behavior consistent In some specific situations, the return value of bchbtreenodealloc may be NULL. This may lead to a potential NULL pointer dereference in caller function like a...

CVE-2022-50534

In the Linux kernel, the following vulnerability has been resolved: dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata: Kernel panic - not syncing: softlockup: hung tasks CPU: 7 PID: 26692...

UBUNTU-CVE-2022-50534

In the Linux kernel, the following vulnerability has been resolved: dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata: Kernel panic - not syncing: softlockup: hung tasks CPU: 7 PID: 26692...

UBUNTU-CVE-2023-53681

In the Linux kernel, the following vulnerability has been resolved: bcache: Fix bchbtreenodealloc to make the failure behavior consistent In some specific situations, the return value of bchbtreenodealloc may be NULL. This may lead to a potential NULL pointer dereference in caller function like a...