The vulnerability of the set_new_password() function in the drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c driver for X86 Linux operating system, which allows a hacker to trigger a service failure.

The vulnerability of the setnewpassword function in the drivers/platform/x86/dell/dell-wmi-sysman/passwordattr-interface.c file of the Linux operating system’s X86 device driver module is related to the unencrypted storage of critical information. Exploiting this vulnerability could allow an...

The vulnerability of the x86_pmu_enable() function in the arch/x86/events/core.c module, which supports Linux’s x86 kernel platform, allows a attacker to cause a service failure.

The vulnerability of the x86pmuenable function in the arch/x86/events/core.c module of the Linux operating system’s kernel support for x86 platforms is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O

A flaw was found in the Kernel-based Virtual Machine KVM for x86. This vulnerability occurs when KVM incorrectly re-checks Level 1 L1 intercepts during the completion of userspace I/O emulation for a Level 2 L2 instruction. If the L1 or host userspace modifies I/O interception settings during thi...

CVE-2026-42493

A flaw was found in Xen's x86 shadow paging functionality. Operations within this feature can consume excessive resources, potentially leading to a Denial of Service DoS on the affected system. This functionality has been deprecated due to its operational cost and inherent security risks...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Fixed the double-free of the elf header buffer. After the patch provided by b3e34a47f989 “x86/kexec: fix memory leak of elf header buffer”, the use of image-elfheaders in the error path of crashloadsegments is no longe...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: KVM: x86: Cancel the delayed EOI handling of the I/O APIC before destroying vCPUs. Cancel and flush the delayed EOI handling of the I/O APIC during the “pre-VM-destroy” phase, before vCPUs are destroyed. Processing the EOI...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86 – Nullify irqfd-producer if updating the IRTE for bypass fails If updating the IRTE for bypass fails, nullify irqfd-producer. Leaving a dangling pointer could lead to a “use-after-free” issue if irqfd is still accessible...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: uprobes/x86: Proper mmstruct should be used in inuprobetrampoline. In the unregistered path, we use inuprobetrampoline to check the VMA lookup using current-mm, which is incorrect. This is because we are in the tracer context, no...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: perf tool x86: Fixed the memory leak in perfenv. Detected by LeakSanitizer: ==1632594==ERROR: LeakSanitizer: detected memory leaks Direct leak of 21 bytes in 1 objects allocated from: 0 0x7f2953a7077b in interceptorstrdup...

CVE-2026-74599

A flaw was found in the Linux kernel's memory management subsystem. A race condition exists in the ptdump mechanism, specifically when ptdumpwalkpgd is used on non-initial memory management structures on x86 and arm64 architectures. This allows for a race between ptdump and kernel page table...

The vulnerability in the `arch/x86/entry/entry_fred.c` component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability in the arch/x86/entry/entryfred.c component of the Linux operating system is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2026-74599

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

CVE-2026-74599

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

AZL-97272 CVE-2026-74599 affecting package kernel for versions less than 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

EUVD-2026-64536

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

CVE-2026-74599 mm/ptdump: always stabilise against page table freeing using init_mm

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

PT-2026-79604

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Linux kernel during page table freeing. While previous fixes addressed races over init mm, the issue persists on x86 and arm64 architectures when a ptdump ...

CVE-2026-74599: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed while an mmap read lock on initmm is held, which fixes races between...

Linux Distros Unpatched Vulnerability : CVE-2026-74599

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/ptdump: always stabilise against page table freeing using initmm Previous commits have established the invariant that kernel page table freeing is performed...

JLSEC-2026-1357 Wasmtime segfault or unused out-of-sandbox load with `f64x2.splat` operator on x86-64

On x86-64 platforms with SSE3 disabled Wasmtime's compilation of the f64x2.splat WebAssembly instruction with Cranelift may load 8 more bytes than is necessary. When signals-based-traps are disabled this can result in a uncaught segfault due to loading from unmapped guard pages. With guard pages...