PT-2026-39136

Name of the Vulnerable Software and Affected Versions Linux kernel version 6.19.0-rc7 Description An issue exists in the scsi storvsc component that causes a scheduling while atomic error and system lock-up when running on Hyper-V with PREEMPT RT enabled. This occurs within the storvsc queuecomma...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013368)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013368 advisory. In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix deadloop issue on reading tracepipe Soft lockup occurs when reading file...

Linux Distros Unpatched Vulnerability : CVE-2025-37970

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iio: imu: stlsm6dsx: fix possible lockup in stlsm6dsxreadfifo Prevent stlsm6dsxreadfifo from falling in an infinite loop in case patternlen is equal to zero and...

iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo

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kernel: iommu/vt-d: Fix potential lockup if qi_submit_sync called with 0 count

This CVE has been marked as Rejected by the assigning CNA...

CVE-2023-53051

CVE-2023-53051 affects the Linux kernel dm-crypt write path. The vulnerability arises because the dmcrypt_write() loop could run for an unbounded amount of time, risking a soft lockup. The approved fix adds cond_resched() to dmcrypt_write() to yield CPU and prevent long uninterruptible runs. Expl...

CVE-2025-21681

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix lockup on tx to unregistering netdev with carrier Commit in a fixes tag attempted to fix the issue in the following sequence of calls: dooutput - ovsvportsend - devqueuexmit - devqueuexmit - netdevcorepicktx -...

PT-2026-2865

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to the KVM hypervisor and its handling of the periodic HV timer. Specifically, when resuming a virtual machine after a prolonged period of...

CVE-2024-56687 usb: musb: Fix hardware lockup on first Rx endpoint request

In the Linux kernel, the following vulnerability has been resolved: usb: musb: Fix hardware lockup on first Rx endpoint request There is a possibility that a request's callback could be invoked from usbepqueue call trace below, supplemented with missing calls: req-complete from...

CVE-2024-40904 USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages

In the Linux kernel, the following vulnerability has been resolved: USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages The syzbot fuzzer found that the interrupt-URB completion callback in the cdc-wdm driver was taking too long, and the driver's immediate resubmission of interru...

CVE-2022-48731

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...

CVE-2022-48731 mm/kmemleak: avoid scanning potential huge holes

In the Linux kernel, the following vulnerability has been resolved: mm/kmemleak: avoid scanning potential huge holes When using devmrequestfreememregion and devmmemremappages to add ZONEDEVICE memory, if requested free mem region's end pfn were hugee.g., 0x400000000, the nodeendpfn will be also...

DEBIAN-CVE-2024-38598

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size Is is reported that for dm-raid10, lvextend + lvchange --syncaction will trigger following softlockup: kernel:watchdog: BUG: soft lockup - CPU3 stuck for 26s!...

DEBIAN-CVE-2024-35805

In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dmexceptiontableexit There was reported lockup when we exit a snapshot with many exceptions. Fix this by adding "condresched" to the loop that frees the exceptions...

Moderate: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.2 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security...

CVE-2023-52587 IB/ipoib: Fix mcast list locking

In the Linux kernel, the following vulnerability has been resolved: IB/ipoib: Fix mcast list locking Releasing the priv-lock while iterating the priv-multicastlist in ipoibmcastjointask opens a window for ipoibmcastdevflush to remove the items while in the middle of iteration. If the mcast is...

UBUNTU-CVE-2021-47067

In the Linux kernel, the following vulnerability has been resolved: soc/tegra: regulators: Fix locking up when voltage-spread is out of range Fix voltage coupler lockup which happens when voltage-spread is out of range due to a bug in the code. The max-spread requirement shall be accounted when C...

CVE-2023-52484 iommu/arm-smmu-v3: Fix soft lockup triggered by arm_smmu_mm_invalidate_range

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: Fix soft lockup triggered by armsmmumminvalidaterange When running an SVA case, the following soft lockup is triggered: -------------------------------------------------------------------- watchdog: BUG: soft...

PT-2025-41064

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel has a flaw related to the md Multiple Devices subsystem. Specifically, the status resync function can experience a soft lockup during the calculation of 'curr resync -...