| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Use after free in Storage in Google Chrome prior to 141.0.7390.65 allowed a remote attacker to execute arbitrary code via a crafted video file. (Chromium security severity: High) |
| Use after free in Windows Kernel allows an unauthorized attacker to elevate privileges locally. |
| Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in Windows Remote Desktop allows an unauthorized attacker to execute code locally. |
| Use after free in Inbox COM Objects allows an unauthorized attacker to execute code locally. |
| Use after free in PageInfo in Google Chrome prior to 142.0.7444.59 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium) |
| Use after free in Ozone in Google Chrome on Linux and ChromeOS prior to 142.0.7444.59 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. (Chromium security severity: Medium) |
| Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. |
| Use after free in Microsoft Office Word 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 Microsoft Office Excel allows an unauthorized attacker to execute code locally. |
| Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally. |
| Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. |
| Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. |
| In the Linux kernel, the following vulnerability has been resolved:
ublk: fix use-after-free in ublk_partition_scan_work
A race condition exists between the async partition scan work and device
teardown that can lead to a use-after-free of ub->ub_disk:
1. ublk_ctrl_start_dev() schedules partition_scan_work after add_disk()
2. ublk_stop_dev() calls ublk_stop_dev_unlocked() which does:
- del_gendisk(ub->ub_disk)
- ublk_detach_disk() sets ub->ub_disk = NULL
- put_disk() which may free the disk
3. The worker ublk_partition_scan_work() then dereferences ub->ub_disk
leading to UAF
Fix this by using ublk_get_disk()/ublk_put_disk() in the worker to hold
a reference to the disk during the partition scan. The spinlock in
ublk_get_disk() synchronizes with ublk_detach_disk() ensuring the worker
either gets a valid reference or sees NULL and exits early.
Also change flush_work() to cancel_work_sync() to avoid running the
partition scan work unnecessarily when the disk is already detached. |
