CVE-2026-80571

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In paprphyattestcreatehandle, the params-cmd.length is not validated before use, which can result in a buffer overlow. Check it and return -EINVAL if it is...

UBUNTU-CVE-2026-80571

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In paprphyattestcreatehandle, the params-cmd.length is not validated before use, which can result in a buffer overlow. Check it and return -EINVAL if it is...

CVE-2026-80571 powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In paprphyattestcreatehandle, the params-cmd.length is not validated before use, which can result in a buffer overlow. Check it and return -EINVAL if it is...

PT-2026-82187

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the papr phy attest create handle function where the params-cmd.length variable is not validated before use, potentially leading to a buffer overflow. Additionally, a...

Linux Distros Unpatched Vulnerability : CVE-2026-80571

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/pseries: papr-phy-attest - validate cmd.length, plug mem leak In paprphyattestcreatehandle, the params-cmd.length is not validated before use, which can...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/pseries/iommu: The IOMMU table is not initialized for kdump over SR-IOV. When the kdump kernel attempts to copy dump data using SR-IOV, LPAR panics due to a NULL pointer exception: - The kernel attempted to read user...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fixed a potential memory leak in paprgetattr. The buffer is allocated in paprgetattr, and the krealloc call for buf could fail. In the event of a failure, we need to free the original buf...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fixed the use of &phb-ioresource after calling deviceunregister&hostbridge-dev. However, if there are no outstanding references when calling deviceunregister, then phb may still be freed, even though...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: A possible memory leak has been fixed in ibmebusbusinit. If deviceregister returns an error in ibmebusbusinit, the name of the kobject allocated by devsetname which is called in deviceadd may be leaked. According...

SUSE CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

A flaw was found in the Linux kernel, specifically within the pseries/papr-hvpipe component. This vulnerability is a race condition that can occur when an interrupt fires on the same central processing unit CPU while the ioctl or release handlers are executing. This can lead to a deadlock,...

CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

UBUNTU-CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

EUVD-2026-35164

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

CVE-2026-46298 affects the Linux kernel component pseries/papr-hvpipe. A race during ioctl or release handling can occur if an interrupt fires on the same CPU, potentially causing a deadlock. The patch fixes both handlers by using spin_lock_irqsave/spin_lock_irqrestore, preventing the deadlock. T...

CVE-2026-46298 pseries/papr-hvpipe: Fix race with interrupt handler

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298 pseries/papr-hvpipe: Fix race with interrupt handler

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

PT-2026-47370

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.12-1.1 Description A race condition exists in the pseries/papr-hvpipe component. A deadlock can occur if an interrupt fires on the same CPU whi...