CVE-2025-68348 block: fix memory leak in __blkdev_issue_zero_pages

In the Linux kernel, the following vulnerability has been resolved: block: fix memory leak in blkdevissuezeropages Move the fatal signal check before bioalloc to prevent a memory leak when BLKDEVZEROKILLABLE is set and a fatal signal is pending. Previously, the bio was allocated before checking f...

EUVD-2025-201229

In the Linux kernel, the following vulnerability has been resolved: mm: prevent poison consumption when splitting THP When performing memory error injection on a THP Transparent Huge Page mapped to userspace on an x86 server, the kernel panics with the following trace. The expected behavior is to...

kernel: ext4: only dirty folios when data journaling regular files

In the Linux kernel, the following vulnerability has been resolved: ext4: only dirty folios when data journaling regular files fstest generic/388 occasionally reproduces a crash that looks as follows: BUG: kernel NULL pointer dereference, address: 0000000000000000 ... Call Trace:...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-417985)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-417985 advisory. In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function...

Linux Distros Unpatched Vulnerability : CVE-2023-53077

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix shift-out-of- bounds in CalculateVMAndRowBytes WHY When...

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 uprobes not rejecting a shared zero page, which could result in a page state error...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fixed the vulnerability in the migratetoram function when there is a copy error. The nouveaudmemcopyone function ensures that the copy push command is sent to the device’s firmware, but it does not track whether the...

SUSE CVE-2024-50096

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the cas...

AZL-52564 CVE-2024-50096 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the cas...

DEBIAN-CVE-2024-50096

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the cas...

UBUNTU-CVE-2024-50096

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the cas...

CVE-2024-50096 nouveau/dmem: Fix vulnerability in migrate_to_ram upon copy error

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migratetoram upon copy error The nouveaudmemcopyone function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the cas...

PT-2024-32200

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5 Description The vulnerability is related to the userfaultfd feature in the Linux kernel, specifically with the pmd trans huge code in mfill atomic. The issue arises from a racy check that can lead to a BUG ON...

CVE-2022-48700

In the Linux kernel, the following vulnerability has been resolved: vfio/type1: Unpin zero pages There's currently a reference count leak on the zero page. We increment the reference via pinuserpagesremote, but the page is later handled as an invalid/reserved page, therefore it's not accounted...

CVE-2022-48700

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2022-48700

...

CVE-2022-48700

CVE-2022-48700 affects the Linux kernel VFIO (type1) path, specifically an issue titled “Unpin zero pages.” The connected Nessus entry explicitly references “vfio/type1: Unpin zero pages (CVE-2022-48700),” indicating the vulnerability resides in the VFIO code path and is tied to unpinning of zero...

CVE-2022-48700

Removed by vendor...

kernel: dm flakey: don't corrupt the zero page

A flaw was found in the Linux kernel's dm-flakey device mapper target. When the corrupt bio writes option is enabled, dm-flakey can corrupt the kernel's global zero page. Since the zero page is shared system-wide and used by glibc's calloc implementation via mmap, corrupting it causes userspace...

kernel: dm flakey: don't corrupt the zero page

A flaw was found in the Linux kernel's dm-flakey device mapper target. When the corrupt bio writes option is enabled, dm-flakey can corrupt the kernel's global zero page. Since the zero page is shared system-wide and used by glibc's calloc implementation via mmap, corrupting it causes userspace...