EUVD-2025-201627

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix race in hcicmdsyncdequeueonce hcicmdsyncdequeueonce does lookup and then cancel the entry under two separate lock sections. Meanwhile, hcicmdsyncwork can also delete the same entry, leading to double listd...

DEBIAN-CVE-2023-53764

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

CVE-2023-53764

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

CVE-2023-53747

In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF After a call to consoleunlock in vcswrite the vcdata struct can be freed by vcportdestruct. Because of that, the struct vcdata pointer must be reloaded in th...

CVE-2022-50630

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

DEBIAN-CVE-2022-50630

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

UBUNTU-CVE-2022-50630

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

UBUNTU-CVE-2023-53764

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

UBUNTU-CVE-2023-53760

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: mcq: Fix &hwq-cqlock deadlock issue When ufshcderrhandler is executed, CQ event interrupt can enter waiting for the same lock. This can happen in ufshcdhandlemcqcqevents and also in ufsmtkmcqintr. The following...

CVE-2023-53764

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

CVE-2023-53764

In Linux kernel CVE-2023-53764, the ath12k Wi‑Fi driver could trigger a lockdep assertion because the WBM error path called ath12k_peer_find_by_id() without holding ab->base_lock. The provided documents state the fix is to handle spin lock/unlock in the WBM error path to ensure the required lo...

CVE-2023-53764 wifi: ath12k: Handle lock during peer_id find

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Handle lock during peerid find ath12kpeerfindbyid requires that the caller hold the ab-baselock. Currently the WBM error path does not hold the lock and calling that function, leads to the following lockdepassertin...

CVE-2023-53760 scsi: ufs: core: mcq: Fix &hwq->cq_lock deadlock issue

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: mcq: Fix &hwq-cqlock deadlock issue When ufshcderrhandler is executed, CQ event interrupt can enter waiting for the same lock. This can happen in ufshcdhandlemcqcqevents and also in ufsmtkmcqintr. The following...

CVE-2023-53760

The CVE-2023-53760 entry describes a Linux kernel deadlock in the SCSI/UFS MCQ path. Root cause: ufshcd_err_handler() can trigger CQ event interrupts while holding hwq->cq_lock, allowing a competing IRQ/worker to acquire the same lock in hard IRQ context, risking a deadlock. Affected component...

CVE-2023-53760 scsi: ufs: core: mcq: Fix &hwq->cq_lock deadlock issue

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: mcq: Fix &hwq-cqlock deadlock issue When ufshcderrhandler is executed, CQ event interrupt can enter waiting for the same lock. This can happen in ufshcdhandlemcqcqevents and also in ufsmtkmcqintr. The following...

CVE-2022-50630 mm: hugetlb: fix UAF in hugetlb_handle_userfault

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

CVE-2022-50630

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

CVE-2022-50630

CVE-2022-50630 is a Linux kernel issue in the hugetlb path where a race around userfault handling could cause a Use-After-Free (UAF) when re-acquiring vma_lock after hugetlb_handle_userfault. The root cause: vma_lock was dropped before handle_userfault and then re-acquired after, creating a race ...

CVE-2022-50630 mm: hugetlb: fix UAF in hugetlb_handle_userfault

In the Linux kernel, the following vulnerability has been resolved: mm: hugetlb: fix UAF in hugetlbhandleuserfault The vmalock and hugetlbfaultmutex are dropped before handling userfault and reacquire them again after handleuserfault, but reacquire the vmalock could lead to UAF1,2 due to the...

CVE-2025-40318

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: fix race in hcicmdsyncdequeueonce hcicmdsyncdequeueonce does lookup and then cancel the entry under two separate lock sections. Meanwhile, hcicmdsyncwork can also delete the same entry, leading to double listd...