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Search Results (357710 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-45457 | 1 Microsoft | 7 365 Apps, Microsoft 365, Office 2021 and 4 more | 2026-06-11 | 7.8 High |
| Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-44817 | 1 Microsoft | 11 365 Apps, Excel, Excel 2016 and 8 more | 2026-06-11 | 7.8 High |
| Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-44818 | 1 Microsoft | 11 365 Apps, Excel, Excel 2016 and 8 more | 2026-06-11 | 7 High |
| Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-44820 | 1 Microsoft | 11 365 Apps, Excel, Excel 2016 and 8 more | 2026-06-11 | 7.8 High |
| Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-44822 | 1 Microsoft | 12 365 Apps, Excel, Excel 2016 and 9 more | 2026-06-11 | 8.2 High |
| Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network. | ||||
| CVE-2026-45459 | 1 Microsoft | 7 365 Apps, Microsoft 365, Office 2021 and 4 more | 2026-06-11 | 3.3 Low |
| Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally. | ||||
| CVE-2026-45469 | 1 Microsoft | 11 365 Apps, Excel, Excel 2016 and 8 more | 2026-06-11 | 7.8 High |
| Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-45485 | 1 Microsoft | 12 365 Apps, Microsoft 365, Office 2016 and 9 more | 2026-06-11 | 3.3 Low |
| Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally. | ||||
| CVE-2026-45607 | 1 Microsoft | 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more | 2026-06-11 | 8.4 High |
| Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-45486 | 1 Microsoft | 7 365 Apps, Microsoft 365, Office 2021 and 4 more | 2026-06-11 | 7.8 High |
| Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-45643 | 1 Microsoft | 13 365 Apps, Microsoft 365, Microsoft 365 Apps For Enterprise and 10 more | 2026-06-11 | 7.8 High |
| Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-50260 | 2 Redhat, X.org | 4 Enterprise Linux, X Server, Xorg-server and 1 more | 2026-06-11 | 7.8 High |
| A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter(). A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for privilege escalation if the X server runs as root. | ||||
| CVE-2026-47635 | 1 Microsoft | 1 Office 2024 | 2026-06-11 | 8.4 High |
| Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-45635 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-11 | 8.1 High |
| Use after free in Universal Plug and Play (upnp.dll) allows an unauthorized attacker to execute code over a network. | ||||
| CVE-2026-45636 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-11 | 7.8 High |
| Heap-based buffer overflow in Windows NTFS allows an unauthorized attacker to execute code locally. | ||||
| CVE-2026-39276 | 1 Emlog | 1 Emlog | 2026-06-11 | 7.2 High |
| The template upload feature in Emlog Pro v2.6.9 has a path traversal vulnerability, allowing authenticated administrators to execute arbitrary PHP code. By uploading a malicious ZIP archive containing directory traversal sequences in filenames, an attacker can overwrite default template files or directly include malicious code files in the current template. | ||||
| CVE-2026-46223 | 1 Linux | 1 Linux Kernel | 2026-06-11 | 5.5 Medium |
| In the Linux kernel, the following vulnerability has been resolved: cgroup: Defer css percpu_ref kill on rmdir until cgroup is depopulated A chain of commits going back to v7.0 reworked rmdir to satisfy the controller invariant that a subsystem's ->css_offline() must not run while tasks are still doing kernel-side work in the cgroup. [1] d245698d727a ("cgroup: Defer task cgroup unlink until after the task is done switching out") [2] a72f73c4dd9b ("cgroup: Don't expose dead tasks in cgroup") [3] 1b164b876c36 ("cgroup: Wait for dying tasks to leave on rmdir") [4] 4c56a8ac6869 ("cgroup: Fix cgroup_drain_dying() testing the wrong condition") [5] 13e786b64bd3 ("cgroup: Increment nr_dying_subsys_* from rmdir context") [1] moved task cset unlink from do_exit() to finish_task_switch() so a task's cset link drops only after the task has fully stopped scheduling. That made tasks past exit_signals() linger on cset->tasks until their final context switch, which led to a series of problems as what userspace expected to see after rmdir diverged from what the kernel needs to wait for. [2]-[5] tried to bridge that divergence: [2] filtered the exiting tasks from cgroup.procs; [3] had rmdir(2) sleep in TASK_UNINTERRUPTIBLE for them; [4] fixed the wait's condition; [5] made nr_dying_subsys_* visible synchronously. The cgroup_drain_dying() wait in [3] turned out to be a dead end. When the rmdir caller is also the reaper of a zombie that pins a pidns teardown (e.g. host PID 1 systemd reaping orphan pids that were re-parented to it during the same teardown), rmdir blocks in TASK_UNINTERRUPTIBLE waiting for those pids to free, the pids can't free because PID 1 is the reaper and it's stuck in rmdir, and the system A-A deadlocks. No internal lock ordering breaks this; the wait itself is the bug. The css killing side that drove the original reorder, however, can be made cleanly asynchronous: ->css_offline() is already async, run from css_killed_work_fn() driven by percpu_ref_kill_and_confirm(). The fix is to make that chain start only after all tasks have left the cgroup. rmdir's user-visible side then returns as soon as cgroup.procs and friends are empty, while ->css_offline() still runs only after the cgroup is fully drained. Verified by the original reproducer (pidns teardown + zombie reaper, runs under vng) which hangs vanilla and succeeds here, and by per-commit deterministic repros for [2], [3], [4], [5] with a boot parameter that widens the post-exit_signals() window so each state is reliably reachable. Some stress tests on top of that. cgroup_apply_control_disable() has the same shape of pre-existing race: when a controller is disabled via subtree_control, kill_css() ran synchronously while tasks past exit_signals() could still be linked to the cgroup's csets, and ->css_offline() could fire before they drained. This patch preserves the existing synchronous behavior at that call site (kill_css_sync() + kill_css_finish() back-to-back) and a follow-up patch will defer kill_css_finish() there using a per-css trigger. This seems like the right approach and I don't see problems with it. The changes are somewhat invasive but not excessively so, so backporting to -stable should be okay. If something does turn out to be wrong, the fallback is to revert the entire chain ([1]-[5]) and rework in the development branch instead. v2: Pin cgrp across the deferred destroy work with explicit cgroup_get()/cgroup_put() around queue_work() and the work_fn. v1 wasn't actually broken (ordered cgroup_offline_wq + queue_work order in cgroup_task_dead() saved it) but the explicit ref removes the dependency on those non-obvious invariants. Also note the pre-existing cgroup_apply_control_disable() race in the description; a follow-up will defer kill_css_finish() there. | ||||
| CVE-2026-46433 | 2 Lldpd, Lldpd Project | 2 Lldpd, Lldpd | 2026-06-11 | 6.5 Medium |
| lldpd is an implementation of IEEE 802.1ab (LLDP). Prior to version 1.0.22, lldpd_decode() in src/daemon/lldpd.c strips 802.1Q VLAN tags from received Ethernet frames by calling memmove() to shift the frame payload 4 bytes left. The third argument (byte count) is s - 2 * ETHER_ADDR_LEN but should be s - 2 * ETHER_ADDR_LEN - 4, causing a 4-byte heap buffer over-read past the malloc(h_mtu) allocation when the received frame size equals the interface MTU. This issue has been patched in version 1.0.22. | ||||
| CVE-2026-45637 | 1 Microsoft | 18 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 15 more | 2026-06-11 | 7.8 High |
| Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-45638 | 1 Microsoft | 26 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 23 more | 2026-06-11 | 7.8 High |
| Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||||