Fedora 33 : kernel (2021-68b0dd2373)

The remote Fedora 33 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2021-68b0dd2373 advisory. - An issue was discovered in fs/iouring.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service deadlock because exit...

PT-2021-8279 · Linux +6 · Linux Kernel +6

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the Linux kernel, specifically with the PCI interrupt mapping in the ARM footbridge. Since a particular commit, the PCI code calls the IRQ mapping function...

Unbreakable Enterprise kernel security update

4.14.35-2047.500.9.3.el7uek - net/rds: Reject error code change Ka-Cheong Poon Orabug: 32577425 - PCI: hotplug: Add module parameter to allow user control of LEDs James Puthukattukaran Orabug: 32577399 - net/rds: increase 1MB MR pool size for RDS Manjunath Patil Orabug: 32577394...

CVE-2021-28972

A flaw in the Linux kernels implementation of the RPA PCI Hotplug driver for power-pc. A user with permissions to write to the sysfs settings for this driver can trigger a buffer overflow when writing a new device name to the driver from userspace, overwriting data in the kernel's stack. Mitigati...

CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

DEBIAN-CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

Buffer overflow

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

UBUNTU-CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

CVE-2021-28972

CVE-2021-28972 affects the Linux kernel RPA PCI Hotplug driver (drivers/pci/hotplug/rpadlpar_sysfs.c) up to version 5.11.8. It is a user‑tolerable buffer overflow caused by improper handling of drc_name termination in add_slot_store/remove_slot_store, allowing userspace to write into the kernel s...

CVE-2021-28972

In drivers/pci/hotplug/rpadlparsysfs.c in the Linux kernel through 5.11.8, the RPA PCI Hotplug driver has a user-tolerable buffer overflow when writing a new device name to the driver from userspace, allowing userspace to write data to the kernel stack frame directly. This occurs because...

PT-2021-2511 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.11.8 Description: The issue is related to a user-tolerable buffer overflow in the RPA PCI Hotplug driver when writing a new device name to the driver from userspace, allowing userspace to write data to the kern...

NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0008)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by multiple vulnerabilities: - The iscsiifrx function in drivers/scsi/scsitransportiscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service panic...

Denial Of Service (DoS)

Xen is vulnerable to Denial of Service DoS. An x86 HVM guest with PCI pass through devices can force the allocation of all IDT vectors on the system by rebooting itself with MSI or MSI-X capabilities enabled and entries setup. Such reboots will leak any vectors used by the MSI-X entries that the...

Protecting Sensitive Cardholder Data in Today’s Hyper-Connected World

The payment processing system has steadily evolved over time. Greatly amplified by the COVID-19 pandemic, the use of electronic payment systems in this economy has soared nearly overnight. With online shopping at an all-time high as consumer behaviors shift toward more convenience and flexibility...

SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2021:0521-1)

This update for qemu fixes the following issues : Fixed potential privilege escalation in virtfs CVE-2021-20181 bsc1182137 Fixed out-of-bound access in iscsi CVE-2020-11947 bsc1180523 Fixed out-of-bound access in vmxnet3 emulation CVE-2021-20203 bsc1181639 Fixed out-of-bound access in ARM interru...

SUSE-SU-2021:0521-1 Security update for qemu

This update for qemu fixes the following issues: - Fixed potential privilege escalation in virtfs CVE-2021-20181 bsc1182137 - Fixed out-of-bound access in iscsi CVE-2020-11947 bsc1180523 - Fixed out-of-bound access in vmxnet3 emulation CVE-2021-20203 bsc1181639 - Fixed out-of-bound access in ARM...

missed flush in XSA-321 backport

ISSUE DESCRIPTION An oversight was made when backporting XSA-321, leading entries in the IOMMU not being properly updated under certain circumstances. IMPACT A malicious guest may be able to retain read/write DMA access to frames returned to Xen's free pool, and later reused for another purpose...