AZL-9748 CVE-2022-26353 affecting package qemu for versions less than 6.2.0-3

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

AZL-35157 CVE-2022-26353 affecting package qemu for versions less than 6.2.0-18

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

Design/Logic Flaw

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

UBUNTU-CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

CVE-2022-26353

CVE-2022-26353 affects QEMU’s virtio-net device. Root cause: after CVE-2021-3748 fix, cached virtqueue elements aren’t unmapped on error, causing memory leakage. Affected versions include QEMU 6.2.0 and older builds (e.g., packages listed as

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0...

QEMU 安全漏洞

QEMU Quick Emulator is a set of simulation processor software by Fabrice Bellard, a French individual developer. The software is fast and cross-platform. A security vulnerability exists in QEMU version 6.2.0, which stems from a previous fix for CVE-2021-3748 in the QEMU virtio-net appliance, that...

Linux Kernel VirtIO Bluetooth driver denial of service vulnerability

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A denial of service vulnerability exists in the Linux Kernel VirtIO Bluetooth driver, which is caused by a memory leak in the VirtIO Bluetooth driver memory leak in driver/Bluetooth/VirtIObt.c. A local...

CVE-2022-26353

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage, use-after-free or other unexpected results. A malicious privileged guest could exploit...

CVE-2022-26878

drivers/bluetooth/virtiobt.c in the Linux kernel before 5.16.3 has a memory leak socket buffers have memory allocated but not freed...

AZL-9066 CVE-2022-26878 affecting package kernel for versions less than 5.15.32.1-2

drivers/bluetooth/virtiobt.c in the Linux kernel before 5.16.3 has a memory leak socket buffers have memory allocated but not freed...

DEBIAN-CVE-2022-26878

drivers/bluetooth/virtiobt.c in the Linux kernel before 5.16.3 has a memory leak socket buffers have memory allocated but not freed...

UBUNTU-CVE-2022-26878

drivers/bluetooth/virtiobt.c in the Linux kernel before 5.16.3 has a memory leak socket buffers have memory allocated but not freed...

Linux kernel安全漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A denial of service vulnerability exists in the Linux Kernel VirtIO Bluetooth driver, which is caused by a memory leak in the VirtIO Bluetooth driver memory leak in driver/Bluetooth/VirtIObt.c. A local...

USN-5307-1 qemu vulnerabilities

Gaoning Pan discovered that QEMU incorrectly handled the floppy disk emulator. An attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. CVE-2021-20196 Gaoning Pan discovered that the QEMU vmxnet3 NIC emulator incorrectly handled certain values. A...

The vulnerability in the implementation of the virtio_net_receive_rcu function (hw/net/virtio-net.c) of the QEMU hardware emulation software allows a attacker to execute arbitrary code or cause a service failure.

The vulnerability of the virtionetreceivercu function implementation in the QEMU hardware emulation software hw/net/virtio-net.c is related to the use of memory after it is freed. Exploiting this vulnerability can allow a attacker to execute arbitrary code or cause system failures...