164 matches found
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 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...
CVE-2026-86562
A Time-of-Check to Time-of-Use (TOCTOU) double-fetch vulnerability exists in the DPDK lib/vhost component. Specifically, a double-fetch of control-queue descriptors in the VDUSE control-queue handler allows for a heap buffer overflow containing attacker-controlled content. This flaw is categorize...
CVE-2026-86562 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...
CVE-2026-86847
A flaw was found in DPDK lib/vhost vhost-crypto. Write-back chain cleanup can follow an uninitialized next pointer when mapping a guest descriptor fails, causing the host vhost-crypto process to hang or crash. Mitigation Do not attach a virtio-crypto vhost-user backend to untrusted guests...
CVE-2026-86849
A flaw was found in DPDK lib/vhost vhost-crypto. Integer overflow in chain length checks, and missing length checks on the RSA path, can overflow a host buffer in the vhost-crypto backend. Mitigation Do not attach a virtio-crypto vhost-user backend to untrusted guests...
CVE-2026-86845
A flaw was found in DPDK lib/vhost vhost-crypto. Session cleanup can leave a stale cached session pointer, and the data path does not check the session type before attaching it, leading to use-after-free or type confusion in the host vhost-crypto backend. Mitigation Do not attach a virtio-crypto...
CVE-2026-86561 Dpdk: dpdk: missing memory size validation before mmap in vhost memory region setup
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption...
CVE-2026-86561
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption...
CVE-2026-86561
A flaw exists in DPDK lib/vhost where memory size is not adequately validated before the mmap operation during vhost memory-region setup. This vulnerability, categorized under CWE-770 , can lead to memory corruption or a host crash . No mitigation is currently available. No information regarding ...
CVE-2026-86561 Dpdk: dpdk: missing memory size validation before mmap in vhost memory region setup
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption...
EUVD-2026-101307
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption...
CVE-2026-86561
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption...
CVE-2026-86846
A flaw was found in DPDK lib/vhost vhost-crypto. A guest can supply an avail-ring descriptor index that is used without bounds checking, causing an out-of-bounds write in the host vhost-crypto backend. Mitigation Do not attach a virtio-crypto vhost-user backend to untrusted guests...
CVE-2026-86561
A flaw was found in DPDK lib/vhost. Memory size is not adequately validated before mmap during vhost memory-region setup, which can lead to a host crash or memory corruption. Mitigation No mitigation is currently available...
CVE-2026-86566
A flaw was found in DPDK lib/vhost. A guest with runt RX descriptors can underflow the copy length in vhost enqueue, causing a denial of service in a shared vhost backend such as OVS-DPDK. Mitigation Mitigation for this issue is either not available or the currently available options do not meet...
CVE-2026-86567
A flaw was found in DPDK lib/vhost. The VDUSE handler fails to invalidate vring pointers when the IOTLB is invalidated, leading to use-after-unmap. Mitigation No mitigation is currently available...
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. Mitigation Do not attach a virtio-crypto vhost-user backend to untrusted guests...
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. Mitigation No mitigation is currently available...