CVE-2023-53056

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Synchronize the IOCB count to be in order A system hang was observed with the following call trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 15...

CVE-2023-53056

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Synchronize the IOCB count to be in order A system hang was observed with the following call trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 15...

CVE-2023-53036

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix call trace warning and hang when removing amdgpu device On GPUs with RAS enabled, below call trace and hang are observed when shutting down device. v2: use DRM device unplugged flag instead of shutdown flag as the...

DEBIAN-CVE-2023-53036

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix call trace warning and hang when removing amdgpu device On GPUs with RAS enabled, below call trace and hang are observed when shutting down device. v2: use DRM device unplugged flag instead of shutdown flag as the...

UBUNTU-CVE-2023-53056

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Synchronize the IOCB count to be in order A system hang was observed with the following call trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 15...

UBUNTU-CVE-2023-53064

In the Linux kernel, the following vulnerability has been resolved: iavf: fix hang on reboot with ice When a system with E810 with existing VFs gets rebooted the following hang may be observed. Pid 1 is hung in iavfremove, part of a network driver: PID: 1 TASK: ffff965400e5a340 CPU: 24 COMMAND:...

CVE-2023-53089

CVE-2023-53089 affects the Linux kernel ext4/xattr path. The issue occurs during eviction of inodes with extended attributes (EA) where ext4_xattr_delete_inode triggers a hang due to finding an EA inode (ea_inum = 15) that is in I_FREEING state and waiting for the EA inode’s deletion, causing an ...

CVE-2023-53089 ext4: fix task hung in ext4_xattr_delete_inode

In the Linux kernel, the following vulnerability has been resolved: ext4: fix task hung in ext4xattrdeleteinode Syzbot reported a hung task problem: ================================================================== INFO: task syz-executor232:5073 blocked for more than 143 seconds. Not tainted...

CVE-2023-53064 iavf: fix hang on reboot with ice

In the Linux kernel, the following vulnerability has been resolved: iavf: fix hang on reboot with ice When a system with E810 with existing VFs gets rebooted the following hang may be observed. Pid 1 is hung in iavfremove, part of a network driver: PID: 1 TASK: ffff965400e5a340 CPU: 24 COMMAND:...

CVE-2023-53064 iavf: fix hang on reboot with ice

In the Linux kernel, the following vulnerability has been resolved: iavf: fix hang on reboot with ice When a system with E810 with existing VFs gets rebooted the following hang may be observed. Pid 1 is hung in iavfremove, part of a network driver: PID: 1 TASK: ffff965400e5a340 CPU: 24 COMMAND:...

CVE-2023-53064

Summary (CVE-2023-53064) : In the Linux kernel, the iavf driver could hang during reboot when E810 VF devices were present and ice is used. Root cause: iavf_remove() may be invoked while the adapter state is already __IAVF_REMOVE, causing the reboot/shutdown path to sleep indefinitely. The fix re...

CVE-2023-53056 scsi: qla2xxx: Synchronize the IOCB count to be in order

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Synchronize the IOCB count to be in order A system hang was observed with the following call trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 15...

CVE-2023-53056

CVE-2023-53056 affects the Linux kernel and concerns the SCSI qla2xxx driver where IOCB counts were out of order. This could block commands, leading to a system hang with a NULL pointer dereference trace. The issue is resolved by synchronizing the IOCB count to the correct order. The provided sou...

CVE-2023-53056 scsi: qla2xxx: Synchronize the IOCB count to be in order

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Synchronize the IOCB count to be in order A system hang was observed with the following call trace: BUG: kernel NULL pointer dereference, address: 0000000000000000 PGD 0 P4D 0 Oops: 0000 1 PREEMPT SMP NOPTI CPU: 15...

CVE-2023-53036 drm/amdgpu: Fix call trace warning and hang when removing amdgpu device

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix call trace warning and hang when removing amdgpu device On GPUs with RAS enabled, below call trace and hang are observed when shutting down device. v2: use DRM device unplugged flag instead of shutdown flag as the...

CVE-2023-53036

CVE-2023-53036 relates to the Linux kernel's DRM/amdgpu stack. On GPUs with RAS enabled, there is a call trace warning and potential hang during device shutdown due to a vulnerability in the amdgpu_vram_mgr_fini path that can propagate through amdgpu_ttm_fini, amdgpu_bo_fini, and related release ...

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 the iavf driver not handling VF removal correctly during reboot, which could cause the system to hang...

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 the amdgpuvrammgrfini function not properly handling memory freeing on device removal, which could lead to a...

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 ext4xattrdeleteinode causing a task to hang...

CVE-2025-37747

In the Linux kernel, the following vulnerability has been resolved: perf: Fix hang while freeing sigtrap event Perf can hang while freeing a sigtrap event if a related deferred signal hadn't managed to be sent before the file got closed: perfeventoverflow taskworkaddperfpendingtask fput...