CVE-2025-21933 arm: pgtable: fix NULL pointer dereference issue

In the Linux kernel, the following vulnerability has been resolved: arm: pgtable: fix NULL pointer dereference issue When updatemmucacherange is called by updatemmucache, the vmf parameter is NULL, which will cause a NULL pointer dereference issue in adjustpte: Unable to handle kernel NULL pointe...

CVE-2025-21931 hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio

In the Linux kernel, the following vulnerability has been resolved: hwpoison, memoryhotplug: lock folio before unmap hwpoisoned folio Commit b15c87263a69 "hwpoison, memoryhotplug: allow hwpoisoned pages to be offlined add page poison checks in domigraterange in order to make offline hwpoisoned pa...

CVE-2025-21931

CVE-2025-21931 affects the Linux kernel memory hotplug path (hwpoison) and was fixed by ensuring folio lock is held before unmapping hwpoisoned folio. The fix adds the folio lock around unmap calls in do_migrate_range/try_to_unmap to prevent the kernel BUG triggered when folio is not locked. The ...

CVE-2025-21915

In the Linux kernel, a potential use-after-free (UAF) race was fixed in cdx: driver_override_show() within drivers/cdx/cdx.c. The show() function is part of a DEVICE_ATTR_RW that also uses driver_override_store() to update the value. Because show() and store() can run concurrently in sysfs, drive...

PT-2025-14312

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the version containing commit b15c87263a69 Description A vulnerability in the Linux kernel has been resolved, related to the handling of hwpoisoned pages. The issue arises when the folio lock is not held before...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the corsair-void driver incorrectly locking a mutex in an interrupt context...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from dereferencing a struct page pointer without holding a notification lock...

ASB-A-368579654

In onCreate of NotificationAccessConfirmationActivity.java, there is a possible way to grant notification access above the lock screen due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an incorrect flag check in smb2lock that could lead to a kernel trap...

ASB-A-378900798

In handleKeyGestureEvent of PhoneWindowManager.java, there is a possible lock screen bypass due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

CVE-2025-30469

This issue was addressed through improved state management. This issue is fixed in iOS 18.4 and iPadOS 18.4. A person with physical access to an iOS device may be able to access photos from the lock screen...

CVE-2025-30438

This issue was addressed with improved access restrictions. This issue is fixed in visionOS 2.4, macOS Ventura 13.7.5, tvOS 18.4, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, macOS Sonoma 14.7.5. A malicious app may be able to dismiss the system notification on the Lock Screen that a recording w...

CVE-2025-30438

This issue was addressed with improved access restrictions. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. A malicious app may be able to dismiss the system notification on the Lock Screen that...

CVE-2025-30469

CVE-2025-30469 concerns a lock-screen photo exposure on iOS devices. The public description states that the issue was addressed through improved state management and is fixed in iOS 18.4 and iPadOS 18.4 . The vulnerability allows a person with physical access to an iOS device to potentially view ...

CVE-2025-30469

This issue was addressed through improved state management. This issue is fixed in iOS 18.4 and iPadOS 18.4. A person with physical access to an iOS device may be able to access photos from the lock screen...

Apple iOS和Apple iPadOS 安全漏洞

Apple iOS and Apple iPadOS are both products of Apple Inc.Apple iOS is an operating system developed for mobile devices.Apple iPadOS is an operating system for iPad tablets. A security vulnerability exists in Apple iOS and Apple iPadOS that arises from the fact that a person with physical access ...

Apple iOS和Apple iPadOS 安全漏洞

Apple iOS and Apple iPadOS are products of Apple Inc. Apple iOS is an operating system developed for mobile devices, and Apple iPadOS is an operating system for iPad tablets. A security vulnerability exists in Apple iOS and Apple iPadOS that originates from a malicious application that may turn o...

CVE-2025-21889

In the Linux kernel, the following vulnerability has been resolved: perf/core: Add RCU read lock protection to perfiteratectx The perfiteratectx function performs RCU list traversal but currently lacks RCU read lock protection. This causes lockdep warnings when running perf probe with unshare1...

OESA-2025-1339 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: dma-debug: fix a possible deadlock on radixlock radixlock shouldn't be held while holding dmahashentryidx.lock otherwise, there's a possible deadlock scenario wh...

CVE-2025-24808

Discourse is an open-source discussion platform. Prior to versions 3.3.4 on the stable branch and 3.4.0.beta5 on the beta branch, someone who is about to reach the limit of users in a group DM may send requests to add new users in parallel. The requests might all go through ignoring the limit due...