| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
PCI/ASPM: Fix link state exit during switch upstream function removal
Before 456d8aa37d0f ("PCI/ASPM: Disable ASPM on MFD function removal to
avoid use-after-free"), we would free the ASPM link only after the last
function on the bus pertaining to the given link was removed.
That was too late. If function 0 is removed before sibling function,
link->downstream would point to free'd memory after.
After above change, we freed the ASPM parent link state upon any function
removal on the bus pertaining to a given link.
That is too early. If the link is to a PCIe switch with MFD on the upstream
port, then removing functions other than 0 first would free a link which
still remains parent_link to the remaining downstream ports.
The resulting GPFs are especially frequent during hot-unplug, because
pciehp removes devices on the link bus in reverse order.
On that switch, function 0 is the virtual P2P bridge to the internal bus.
Free exactly when function 0 is removed -- before the parent link is
obsolete, but after all subordinate links are gone.
[kwilczynski: commit log] |
| ImageMagick before 7.1.2-26 and 6.9.13-51 contains a use-after-free vulnerability that occurs when freetype initialization fails: the method does not exit and continues to use memory that was already freed. This can be triggered during image processing and may lead to a denial of service. |
| Use after free in Content Delivery Manager allows an authorized attacker to elevate privileges locally. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clip Service allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally. |
| Use after free in DNS Server allows an authorized attacker to execute code over a network. |
| Use after free in Windows Application Model allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Clipboard Server allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Internal Task Bar allows an authorized attacker to elevate privileges locally. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows App Installer allows an authorized attacker to elevate privileges locally. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Operating Systems allows an authorized attacker to elevate privileges locally. |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows USB Driver allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Backup Engine allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges with a physical attack. |
| Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network. |
| Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally. |
| Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
