CVE-2026-74562

A flaw was found in the Linux kernel's nexthop component. A race condition exists where internal lists are walked without proper locking during nexthop replacement and route deletion. A local attacker could exploit this by concurrently manipulating IPv6 routes, leading to a use-after-free...

CVE-2026-74528

A flaw was found in the Linux kernel's Bluetooth subsystem. This vulnerability, a use-after-free, occurs when the hcisync component improperly handles connection references, leading to the potential reuse and access of freed memory pointers. A remote attacker could exploit this to cause system...

CVE-2026-72069

A flaw was found in the Linux kernel. The rtspinunlock function, and similar real-time RT locking mechanisms, incorrectly release Read-Copy-Update RCU protection before fully unlocking, leading to a Use-After-Free UAF vulnerability. This issue could allow a local attacker to potentially cause a...

CVE-2026-74506

A flaw was found in the Linux kernel's AFS Andrew File System component. A race condition exists in the afsmakecall function during asynchronous call reception and destruction when sending a message. This can lead to a Use-After-Free UAF vulnerability, where memory is improperly accessed after it...

CVE-2026-74471

A flaw was found in the Linux kernel's tracing subsystem. The tracemoduleaddevents function does not properly check the return value of registerevent. If event registration fails, a pointer to an event can still be created and retained even after the associated module memory is freed. This can le...

CVE-2026-72220

A flaw was found in the Linux kernel's sunrpc component. When a worker thread processes a new request and encounters an early error, a stale release hook can be re-triggered against previously used data. This can lead to a double-free or use-after-free vulnerability, potentially allowing an...

CVE-2026-72042

A flaw was found in the Linux kernel's Intelligent Platform Management Interface IPMI subsystem. An issue in the event delivery mechanism, specifically a reference count underflow, can lead to a use-after-free vulnerability. This occurs when a user's reference count is prematurely decremented...

kernel: net/sched: act_api: use RCU with deferred freeing for action lifecycle

A flaw was found in the Linux kernel's networking scheduler. A race condition, which is a problem that occurs when multiple operations try to access the same resource at the same time, exists when network filter operations are run concurrently. This can lead to a Use-After-Free UAF vulnerability,...

CVE-2026-49306

UAF vulnerability in the time and time zone module. Impact: Successful exploitation of this vulnerability may affect availability...

CVE-2026-49306

CVE-2026-49306 is described as a use-after-free (UAF) vulnerability in the time and time zone module, impacting availability. The available context references Huawei consumer device bulletins (laptops, vision, wearables), with a CVSS v3.1 base score of 3.3 (LOW) and an exploit vector limited to l...

CVE-2026-49306

UAF vulnerability in the time and time zone module. Impact: Successful exploitation of this vulnerability may affect availability...

BIT-NODE-MIN-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

BIT-NODE-2026-56848

A flaw in Node.js HTTP/2 handling allows nghttp2sessionmemsend to be called re-entrantly while nghttp2sessionmemrecv is executing, resulting in a heap-use-after-free. This vulnerability affects Node.js 26.x, 24.x, and 22.x...

BIT-DOTNET-SDK-2026-62898 Microsoft QUIC Information Disclosure Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network...

BIT-DOTNET-2026-62898 Microsoft QUIC Information Disclosure Vulnerability

Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network...

CVE-2026-74579

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftpayload: fix mask build for partial field offload nftpayloadoffloadmask builds the offload match mask for a payload expression that covers only part of a header field. For a partial IPv6 address match fieldlen = 16,...

kernel: net/sched: act_api: use RCU with deferred freeing for action lifecycle

A flaw was found in the Linux kernel's networking scheduler. A race condition, which is a problem that occurs when multiple operations try to access the same resource at the same time, exists when network filter operations are run concurrently. This can lead to a Use-After-Free UAF vulnerability,...

kernel: rxrpc: Fix potential UAF after skb_unshare() failure

A flaw was found in the Linux kernel's rxrpc subsystem. This vulnerability arises when the system attempts to unshare a packet buffer, and the operation fails due to an allocation issue. This failure can lead to a Use-After-Free UAF condition, where the system attempts to access memory that has...

kernel: iommu: disable SVA when CONFIG_X86 is set

A security vulnerability was found in the Linux kernel's IOMMU Shared Virtual Addressing SVA implementation on x86 architecture. When SVA is enabled, the IOMMU caches kernel page table entries. Since the kernel lacks a mechanism to notify the IOMMU when kernel page table pages are freed and...

kernel: drm/amd/display: Do not skip unrelated mode changes in DSC validation

A flaw was found in the Linux kernel's AMD display component. This vulnerability arises from incorrect validation of display mode changes during Display Stream Compression DSC processing. A local attacker could exploit this by initiating specific display configuration changes, which may lead to a...