CVE-2026-102700

The Xen hypervisor contains a vulnerability in gnttab where GNTTAB_cache_flush handling may cause a page reference leak . The root cause is an improperly adjusted error path following a NULL pointer check; the system fails to drop a page reference when the specified page is owned by special syste...

GSD-2022-1005710 xen/grants: prevent integer overflow in gnttab_dma_alloc_pages()

xen/grants: prevent integer overflow in gnttabdmaallocpages 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 v5.10.142 by commit...

GSD-2022-1000937 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v4.9.306 by commit...

GSD-2022-1000895 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v4.19.234 by commit...

GSD-2022-1000870 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v5.4.184 by commit...

GSD-2022-1000823 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v5.10.105 by commit...

GSD-2022-1000757 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v5.15.28 by commit...

GSD-2022-1000756 xen/netfront: react properly to failing gnttab_end_foreign_access_ref()

xen/netfront: react properly to failing gnttabendforeignaccessref 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 v5.15.28 by commit...

GSD-2022-1000686 xen/gnttab: fix gnttab_end_foreign_access() without page specified

xen/gnttab: fix gnttabendforeignaccess without page specified 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 v5.16.14 by commit...

PT-2022-29097

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.105 Description The issue is related to the xen/gnttab component, specifically with the function gnttab end foreign access when no page is specified. The actual impact and attack plausibility have not yet...

PT-2022-29169

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.234 Description The issue is related to the xen/gnttab component, specifically with the function gnttab end foreign access when no page is specified. The actual impact and attack plausibility have not yet...

PT-2022-29191

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.271 Description The issue is related to the xen/gnttab component, specifically with the function gnttab end foreign access when no page is specified. The actual impact and attack plausibility have not yet...

PT-2022-29211

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.306 Description The issue is related to the xen/gnttab component, specifically the gnttab end foreign access function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2022-29143

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.184 Description The issue is related to the xen/netfront component, specifically with handling failures in the gnttab end foreign access ref function. The actual impact and potential for attacks have not bee...

PT-2022-29190

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.271 Description The issue is related to the xen/netfront component, specifically with handling failures in the gnttab end foreign access ref function. The actual impact and potential for attack have not bee...

PT-2022-29096

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.105 Description The issue is related to the xen/netfront component, specifically with handling failures in the gnttab end foreign access ref function. The actual impact and potential for attacks have not be...

PT-2022-29144

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.184 Description The issue is related to the xen/gnttab component, specifically with the function gnttab end foreign access when no page is specified. The actual impact and attack plausibility have not yet be...

PT-2022-29210

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.306 Description The issue is related to the xen/netfront component, specifically with handling failures of the gnttab end foreign access ref function. The actual impact and potential for attack have not been...

PT-2022-28959

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.14 Description The issue is related to the xen/netfront component, specifically with handling failures of the gnttab end foreign access ref function. The actual impact and potential for attacks have not bee...

PT-2022-29031

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.28 Description The issue is related to the xen/gnttab component, specifically with the function gnttab end foreign access when no page is specified. The actual impact and attack plausibility have not yet be...