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Search Results (11791 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-62749 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-08-14 7 High
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-62780 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-08-14 7 High
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-62788 1 Microsoft 10 Windows 11 23h2, Windows 11 23h2, Windows 11 24h2 and 7 more 2026-08-14 7 High
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-62888 1 Microsoft 15 Windows 10 21h2, Windows 10 21h2, Windows 10 22h2 and 12 more 2026-08-14 7.8 High
Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2026-65775 1 Microsoft 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more 2026-08-14 7.8 High
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-65776 1 Microsoft 8 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 5 more 2026-08-14 7 High
Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.
CVE-2026-62898 1 Microsoft 5 .net, Microsoft Visual Studio 2022, Microsoft Visual Studio 2026 and 2 more 2026-08-14 7.5 High
Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
CVE-2026-70311 1 Microsoft 10 365 Apps, Microsoft 365, Office 2019 and 7 more 2026-08-14 7.8 High
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-68390 1 Linux 1 Linux Kernel 2026-08-13 8.8 High
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: hold hdev->lock for hci_conn_params lookups hci_conn_params_lookup requires hdev->lock be held, otherwise the list iteration or param access is not safe. Hold hdev->lock for params lookups in hci_sync.
CVE-2026-68387 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: can: raw: add locking for raw flags bitfield With commit 890e5198a6e5 ("can: raw: use bitfields to store flags in struct raw_sock") the formerly separate integer values have been integrated into a single bitfield. This led to a read-modify-write operation when changing a flag in raw_setsockopt() which now needs a locking to prevent concurrent access. Instead of adding a lock/unlock hell in each of the flag manipulations this patch introduces a wrapper for a new raw_setsockopt_locked() function analogue to the isotp_setsockopt[_locked]() approach in net/can/isotp.c [mkl: use Closes tag instead of Link]
CVE-2022-1055 5 Canonical, Fedoraproject, Linux and 2 more 22 Ubuntu Linux, Fedora, Linux Kernel and 19 more 2026-08-13 7.8 High
A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
CVE-2026-53067 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: PCI: endpoint: pci-ep-msi: Fix error unwind and prevent double alloc pci_epf_alloc_doorbell() stores the allocated doorbell message array in epf->db_msg/epf->num_db before requesting MSI vectors. If MSI allocation fails, the array is freed but the EPF state may still point to freed memory. Clear epf->db_msg and epf->num_db on the MSI allocation failure path so that later cleanup cannot double-free the array and callers can retry allocation. Also return -EBUSY when doorbells have already been allocated to prevent leaking or overwriting an existing allocation.
CVE-2026-64246 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init() Move of_node_put(dn) after the of_match_node() call, which still needs the node pointer. The node reference is correctly released after use.
CVE-2026-64249 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in child_regions_with_firmware() Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region. [ Yilun: Fix the Fixes tag ]
CVE-2026-65781 1 Microsoft 4 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 1 more 2026-08-13 7 High
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
CVE-2026-65782 1 Microsoft 4 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 1 more 2026-08-13 7 High
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
CVE-2026-65778 1 Microsoft 4 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 1 more 2026-08-13 7 High
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
CVE-2026-65780 1 Microsoft 6 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-08-13 7 High
Double free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
CVE-2026-65779 1 Microsoft 6 Windows 11 24h2, Windows 11 24h2, Windows 11 25h2 and 3 more 2026-08-13 7 High
Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.
CVE-2026-64239 1 Linux 1 Linux Kernel 2026-08-13 7.8 High
In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: delete tried region in regions_rmdirs() DAMON sysfs maintains the DAMOS tried region directory objects via a linked list. When the user requests refresh of the directories, DAMON sysfs removes all the region directories first, and then generate updated regions directory on the empty space. The removal function (damon_sysfs_scheme_regions_rm_dirs()) only puts the kobj objects. Deletion of the container region object from the linked list is done inside the kobj release callback function. If somehow the callback invocation is delayed, the list will contain regions list that gonna be freed. If the updated region directories creation is started in this situation, the list can be corrupted and use-after-free can happen. Because the kobj objects are managed by only DAMON sysfs, the issue cannot happen in normal situation. But, such delays can be made on kernels that built with CONFIG_DEBUG_KOBJECT_RELEASE. On the kernel, the issue can indeed be reproduced like below. # damo start --damos_action stat # cd /sys/kernel/mm/damon/admin/kdamonds/0/ # for i in {1..10}; do echo update_schemes_tried_regions > state; done # dmesg | grep underflow [ 89.296152] refcount_t: underflow; use-after-free. Fix the issue by removing the region object from the list when decrementing the reference count. Also update damos_sysfs_populate_region_dir() to add the region object to the list only after the kobject_init_and_add() is success, so that fail of kobject_init_and_add() is not leaving the deallocated object on the list. The issue was discovered [1] by Sashiko.