79 matches found
CVE-2026-52937
In the Linux kernel, the following vulnerability has been resolved: tap: fix stack info leak in tapioctl SIOCGIFHWADDR In the SIOCGIFHWADDR path, tapioctl copies 16 bytes of an uninitialised on-stack struct sockaddrstorage to userspace via ifrhwaddr, but netifgetmacaddress only writes safamily an...
CVE-2026-52937
In the Linux kernel, the following vulnerability has been resolved: tap: fix stack info leak in tapioctl SIOCGIFHWADDR In the SIOCGIFHWADDR path, tapioctl copies 16 bytes of an uninitialised on-stack struct sockaddrstorage to userspace via ifrhwaddr, but netifgetmacaddress only writes safamily an...
EUVD-2026-38707
In the Linux kernel, the following vulnerability has been resolved: tap: fix stack info leak in tapioctl SIOCGIFHWADDR In the SIOCGIFHWADDR path, tapioctl copies 16 bytes of an uninitialised on-stack struct sockaddrstorage to userspace via ifrhwaddr, but netifgetmacaddress only writes safamily an...
CVE-2026-52937
CVE-2026-52937 concerns the Linux kernel where the tap_ioctl() path handling SIOCGIFHWADDR leaks kernel stack contents by copying 16 bytes of an uninitialised sockaddr_storage to userspace. Specifically, netif_get_mac_address() writes only sa_family and dev->addr_len (6 bytes), leaving sa_data...
PT-2026-51730
Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A stack information leak exists in the tap ioctl function during the SIOCGIFHWADDR path. The function copies 16 bytes of an uninitialized on-stack sockaddr storage structure to userspace...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000625)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000625 advisory. Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a...
Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002432)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002432 advisory. Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a...
Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001782)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001782 advisory. Buffer overflow in the macvtap device driver in the Linux kernel before 3.4.5, when running in certain configurations, allows privileged KVM guest users to cause a...
EUVD-2012-2121
Malware in sbrugna...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tap: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...
kernel: virtio-net: tun: mlx5_core short frame denial of service
A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...