| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
memfd: deny writeable mappings when implying SEAL_WRITE
When SEAL_EXEC is added, SEAL_WRITE is implied to make W^X. But the
implied seal is set after the check that makes sure the memfd can not have
any writable mappings. This means one can use SEAL_EXEC to apply
SEAL_WRITE while having writeable mappings.
This breaks the contract that SEAL_WRITE provides and can be used by an
attacker to pass a memfd that appears to be write sealed but can still be
modified arbitrarily.
Fix this by adding the implied seals before the call for
mapping_deny_writable() is done. |
| Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network. |
| In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: ISO: fix UAF in iso_recv_frame
iso_recv_frame reads conn->sk under iso_conn_lock but releases the lock
before using sk, with no reference held. A concurrent iso_sock_kill()
can free sk in that window, causing use-after-free on sk->sk_state and
sock_queue_rcv_skb().
Fix by replacing the bare pointer read with iso_sock_hold(conn), which
calls sock_hold() while the spinlock is held, atomically elevating the
refcount before the lock drops. Add a drop_put label so sock_put() is
called on all exit paths where the hold succeeded. |
| Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally. |
| Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine |
| Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally. |
| Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Application Compatibility Cache allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally. |
| Improper link resolution before file access ('link following') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. |
| Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally. |
| Untrusted search path in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally. |
| Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network. |
| Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally. |
| Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally. |
| External control of system or configuration setting in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally. |
| Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally. |
| Insufficient granularity of access control in Windows Server Update Service allows an authorized attacker to elevate privileges locally. |
