CVE-2026-87038

A Time-of-check Time-of-use (TOCTOU) double fetch vulnerability exists in the Zephyr i3c_transfer() system call handler (z_vrfy_i3c_transfer() in drivers/i3c/i3c_handlers.c). The handler fails to snapshot the caller-supplied i3c_device_desc struct, instead validating it in place and passing a liv...

CVE-2026-87038 Time-of-check/time-of-use double fetch in the Zephyr i3c_transfer() syscall handler allows kernel-mode control-flow hijack from user mode

The user-mode verification handler for the i3ctransfer system call, zvrfyi3ctransfer in drivers/i3c/i3chandlers.c, validated the caller-supplied struct i3cdevicedesc in place instead of snapshotting it. It confirmed only that the descriptor was readable by the calling thread KSYSCALLMEMORYREAD,...

dpdk: dpdk: Control-queue descriptor double-fetch overflows host heap in DPDK vhost (VDUSE)

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

dpdk: dpdk: Control-queue descriptor double-fetch overflows host heap in DPDK vhost (VDUSE)

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

PUB-A-508728556

In handlerxmsg of tipcvirtiodev, there is a possible Double Fetch TOCTOU due to Double Fetch. This could lead to local information disclosure with execution privileges needed. User interaction is for exploitation...

CLEANSTART-2024-DW33398 Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability

Security vulnerability affects the xen package. Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability...

CVE-2023-28218

Report CVE-2023-28218 Bug overview Bug leading to privilege escalation in the Windows kernel. The bug appears in the driver Windows Ancillary Function Driver for WinSock AFD.sys. The bug was released in the patch dated 11/04/2023. It has a CVSS:3.1 7.0 / 6.1 score and is rated as Important. Bug...

CVE-2022-32932

CVE-2022-32932 : ZinComputeProgramUpdateMutables OOB write due to double fetch issue 저자 commnet CVE-2022-32932 is another vulnerability I discovered in the ANE kernel interface; this is a double fetch issue that resulted in an interesting OOB write. Analysis: H11ANEIn::patchMutableSurface reachab...

Astra Linux – vulnerability in linux-6.1, linux-6.12

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix TOCTOU double-fetch of hwcmsgid from DMA buffer In manahwcrxeventhandler, resp-response.hwcmsgid is read from DMA-coherent memory and bounds-checked; then manahwchandleresp re-reads the same field from the same DMA...

SUSE CVE-2026-86562

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

SUSE CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

DEBIAN-CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

UBUNTU-CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

CVE-2026-86848

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

EUVD-2026-101507

A flaw was found in DPDK lib/vhost vhost-crypto. The indirect-descriptor snapshot double-fetches a guest descriptor next index, allowing a malicious guest to cause an out-of-bounds access in the host backend...

DEBIAN-CVE-2026-86562

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

CVE-2026-86562

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...

AZL-108342 CVE-2026-86562 affecting package dpdk 23.11.8-1

A flaw was found in DPDK lib/vhost. A TOCTOU double-fetch of control-queue descriptors allows a heap buffer overflow with attacker-controlled content in the VDUSE control-queue handler...