CVE-2026-72458

A flaw was found in the Linux kernel's Apparmor security module. This vulnerability occurs in the unpackpdb function, where it does not correctly handle a null pointer if a preceding operation, unpackdfa, fails. This oversight can lead to a NULL pointer dereference, which typically results in a...

CVE-2026-72373

A flaw was found in the AFS Andrew File System component of the Linux kernel. A missing NULL pointer check in the afsbreaksomecallbacks function could allow a local attacker to trigger a kernel panic, leading to a denial of service. This occurs when the afslookupvolumercu function returns a NULL...

CVE-2026-74578

A flaw was found in the Linux kernel's algifskcipher cryptographic module. An unprivileged local user could exploit a race condition in the asynchronous I/O AIO path, where a concurrent operation overwrites the Initialization Vector IV used by an in-flight cryptographic request. This IV reuse...

CVE-2026-72490

A flaw was found in the Linux kernel's rtl8723bs Wi-Fi driver. An incorrect null-pointer guard in the rtwaesdecrypt function could lead to the system misinterpreting memory addresses. This issue may result in a system crash, causing a Denial of Service DoS...

CVE-2026-72296

A flaw was found in the Linux kernel's In-band Flow Engine IFE component. A remote attacker could send a specially crafted IFE frame with a malformed inner Ethernet header. This improper handling of the packet structure could lead to a system crash, resulting in a Denial of Service DoS...

CVE-2026-72189

A flaw was found in the Linux kernel's NTFS file system. During the process of shutting down a file system, a specific internal condition can arise where the system attempts to update an attribute list while an associated inode is being evicted. This can lead to a self-deadlock within the kernel'...

CVE-2026-72470

A flaw was found in the Linux kernel's NTFS3 file system driver. This vulnerability occurs when a user attempts to mount a specially crafted or dirty NTFS volume where the log page size on disk is larger than the buffer initially allocated by the kernel. This mismatch leads to a buffer overflow, ...

CVE-2026-72309

A flaw was found in the Linux kernel's tracing/remotes component. This vulnerability occurs when a page allocation fails within the traceremoteallocbuffer function. Due to an unincremented CPU counter, a partially allocated buffer descriptor rbdesc is not properly freed, leading to a memory leak...

CVE-2026-72011

A flaw was found in the Linux kernel's s390/diag component. A local user could exploit a missing bounds check when handling a user-controlled 'level' variable, which is used to read from an array. This vulnerability could lead to information disclosure through speculative execution, potentially...

CVE-2026-72292

A flaw was found in the kernel. A local user could exploit a vulnerability in the KVMS390GETCMMABITS ioctl, specifically within the kvms390getcmmabits function. This function allocates memory without properly initializing all pages, leading to uninitialized memory regions. These uninitialized...

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-2026-68457

A flaw was found in ksmbd in the Linux kernel. This vulnerability allows certain file system control FSCTL operations, specifically SETSPARSE, SETZERODATA, and SETCOMPRESSION, to use incorrect credentials. Consequently, these operations can bypass the security checks established when the file was...

CVE-2026-74573

A flaw was found in the Linux kernel's ARM System Memory Management Unit version 3 SMMUv3 IOMMU driver. This vulnerability occurs because the driver incorrectly assumes that a virtual device vDEVICE has only one Stream ID. This can lead to a guest operating system's virtual Stream ID invalidation...

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...

CVE-2026-74800

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74802

SiYuan versions before 3.7.4 set the WebSocket CheckOrigin handler to unconditionally return true on the admin-only /ws/network/proxy endpoint, allowing cross-site WebSocket hijacking. A malicious webpage can make the victim's SiYuan kernel proxy arbitrary network traffic, enabling authenticated ...

CVE-2026-74800

SiYuan before v3.7.4 serves uploaded HTML files without Content-Disposition or X-Content-Type-Options headers, enabling authenticated attackers to inject stored XSS that runs with full kernel API access when the workspace owner clicks the asset link; upgrade to v3.7.4 or later. No active exploita...

EUVD-2026-60083

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74800 SiYuan before v3.7.4 Stored XSS via assets endpoint

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

EUVD-2026-60081

SiYuan kernel before v3.7.4 contains a path traversal vulnerability in the databaseclean MCP tool. The tool performs only an empty-string check on the id parameter before passing it to RemoveUnusedAttributeView kernel/model/attributeview.go, which builds a filesystem path via filepath.Join withou...