| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
iommu/iommufd: Fix IOPF group ownership UAF
iopf_group_alloc() links each last-page IOPF group into the generic IOPF
pending list before invoking the domain fault handler.
iommufd_fault_iopf_handler() also queued an accepted group in the
IOMMUFD deliver list without removing it from the generic pending list.
When detach or HWPT replacement drops the device's IOPF reference count
to zero, an IOMMU driver may call iopf_queue_remove_device(). That
function responds to and frees groups through the generic pending list
without removing the same groups from IOMMUFD's deliver list or response
xarray. A later read, response, or cleanup can then access the freed
group and cause a UAF.
Fix this by dequeuing an accepted group from the generic pending list
before IOMMUFD queues it for userspace response.
Make iopf_group_response() send a response regardless of pending-list
membership, so the dequeued group can still be completed by IOMMUFD. |
| Permission control vulnerability in the notification service module. Impact: Successful exploitation of this vulnerability may affect service confidentiality. |
| Missing authentication for critical function in Windows License Manager allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Schannel allows an authorized attacker to elevate privileges locally. |
| Stack-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to execute code over a network. |
| Heap-based buffer overflow in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to execute code over a network. |
| Untrusted pointer dereference in Windows Win32K allows an authorized attacker to disclose information locally. |
| Use after free in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to execute code over a network. |
| Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally. |
| Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally. |
| Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network. |
| Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network. |
| Use after free in Active Directory Certificate Services (AD CS) allows an authorized attacker to execute code over a network. |
| Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine |
| Out-of-bounds read in Windows Win32K allows an authorized attacker to elevate privileges locally. |
| Stack-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. |
| Double free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network. |
| Heap-based buffer overflow in Windows GDI+ allows an authorized attacker to execute code locally. |
| Use after free in Capability Access Management Service (camsvc) allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network. |
