64 matches found
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...
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...
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...
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-2021-1000082 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...
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...
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...
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...
PT-2024-11075 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an unintentional stack access in the Linux kernel, specifically in the mtd: physmap: physmap-bt1-rom module. The problem arises because the data variable is of...
The vulnerability of the physmap hardware virtualization concept in Xen hypervisors allows attackers to gain unauthorized access to confidential data, cause service failures, and compromise data integrity.
The vulnerability of the physmap hardware virtualization concept in Xen hypervisors is related to the lack of a mechanism for checking input data. Exploiting this vulnerability allows attackers to gain unauthorized access to confidential data, cause service failures, and compromise data integrity...
Fedora 30 : xen (2019-cbb732f760)
add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS XSA-304, CVE-2018-12207 TSX Asynchronous Abort speculative side channel XSA-305, CVE-2019-11135 ---- VCPUOPinitialise DoS XSA-296, CVE-2019-18420 missing descriptor table limit checking in x86 PV emulation XSA-298,...
Fedora 29 : xen (2019-865bb16900)
VCPUOPinitialise DoS XSA-296, CVE-2019-18420 missing descriptor table limit checking in x86 PV emulation XSA-298, CVE-2019-18425 Issues with restartable PV type change operations XSA-299, CVE-2019-18421 1767726 add-to-physmap can be abused to DoS Arm hosts XSA-301, CVE-2019-18423 passed through P...
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...