SUSE CVE-2015-8338

Xen 4.6.x and earlier does not properly enforce limits on page order inputs for the 1 XENMEMincreasereservation, 2 XENMEMpopulatephysmap, 3 XENMEMexchange, and possibly other HYPERVISORmemoryop suboperations, which allows ARM guest OS administrators to cause a denial of service CPU consumption,...

SUSE CVE-2017-15596

An issue was discovered in Xen 4.4.x through 4.9.x allowing ARM guest OS users to cause a denial of service prevent physical CPU usage because of lock mishandling upon detection of an add-to-physmap error...

SUSE CVE-2019-17343

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains...

SUSE CVE-2021-28704

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

SUSE SLES12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2022:0469-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0469-1 advisory. - CVE-2022-23033: Fixed guestphysmapremovepage not removing the p2m mappings. XSA-393 bsc1194576 - CVE-2022-23034: Fixed possible D...

CVE-2022-23033

CVE-2022-23033 affects the Xen hypervisor (Arm guest) where guest_physmap_remove_page and related p2m removal do not clear a pagetable entry if the valid bit is not set, allowing a guest that uses set/way cache maintenance instructions and then releases memory via XENMEM_decrease_reservation to r...

PT-2022-15800

Name of the Vulnerable Software and Affected Versions Xen affected versions not specified Description The issue arises from the functions p2m remove mapping, guest physmap remove page, and p2m set entry with mfn set to INVALID MFN not clearing the pagetable entry if it doesn't have the valid bit...

CVE-2021-28708

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

CVE-2021-28704

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

ALPINE-CVE-2021-28708

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

DEBIAN-CVE-2021-28704

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

UBUNTU-CVE-2021-28708

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

CVE-2021-28708

PoD operations on misaligned GFNs This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have more memory assigne...

UVI-2021-1000082 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.3 by commit...

GSD-2021-1000082 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.3 by commit...

GSD-2021-1000152 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.36 by commit...

UVI-2021-1000119 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.20 by commit...

GSD-2021-1000119 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.20 by commit...

UVI-2021-1000152 mtd: physmap: physmap-bt1-rom: Fix unintentional stack access

mtd: physmap: physmap-bt1-rom: Fix unintentional stack access This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.36 by commit...

PT-2021-24555

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.12.3 Description: The issue concerns unintentional stack access in the physmap-bt1-rom component of the Linux Kernel. The actual impact and attack plausibility have not yet been proven. Recommendations: For...