CVE-2021-47299

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpfxdplinkrelease The problem occurs between devgetbyindex and devxdpattachlink. At this point, devxdpuninstall is called. Then xdp link will not be detached automatically when dev is released. But...

CVE-2021-47299 xdp, net: Fix use-after-free in bpf_xdp_link_release

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpfxdplinkrelease The problem occurs between devgetbyindex and devxdpattachlink. At this point, devxdpuninstall is called. Then xdp link will not be detached automatically when dev is released. But...

CVE-2021-47299 xdp, net: Fix use-after-free in bpf_xdp_link_release

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpfxdplinkrelease The problem occurs between devgetbyindex and devxdpattachlink. At this point, devxdpuninstall is called. Then xdp link will not be detached automatically when dev is released. But...

CVE-2021-47299

In the Linux kernel, the following vulnerability has been resolved: xdp, net: Fix use-after-free in bpfxdplinkrelease The problem occurs between devgetbyindex and devxdpattachlink. At this point, devxdpuninstall is called. Then xdp link will not be detached automatically when dev is released. But...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from a null pointer dereference in the ixgbe module ixgbexdpsetup...

DEBIAN-CVE-2024-35976

In the Linux kernel, the following vulnerability has been resolved: xsk: validate user input for XDPUMEM|COMPLETIONFILLRING syzbot reported an illegal copy in xsksetsockopt 1 Make sure to validate setsockopt @optlen parameter. 1 BUG: KASAN: slab-out-of-bounds in copyfromsockptroffset...

UBUNTU-CVE-2024-35976

In the Linux kernel, the following vulnerability has been resolved: xsk: validate user input for XDPUMEM|COMPLETIONFILLRING syzbot reported an illegal copy in xsksetsockopt 1 Make sure to validate setsockopt @optlen parameter. 1 BUG: KASAN: slab-out-of-bounds in copyfromsockptroffset...

UBUNTU-CVE-2024-35958

In the Linux kernel, the following vulnerability has been resolved: net: ena: Fix incorrect descriptor free behavior ENA has two types of TX queues: - queues which only process TX packets arriving from the network stack - queues which only process TX packets forwarded to it by XDPREDIRECT or XDPT...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not validating user input for XDPUMEM|COMPLETIONFILLRING...

CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

DEBIAN-CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

UBUNTU-CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431

CVE-2024-27431 relates to the Linux kernel where, for XDP programs tied to a cpumap entry, the xdp_rxq_info structure backing the XDP invocation was not zero-initialized. This could cause xdp_md->rx_queue_index to reflect uninitialised memory values. The published fix zeros the rxq data struct...

CVE-2024-27431 cpumap: Zero-initialise xdp_rxq_info struct before running XDP program

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431 cpumap: Zero-initialise xdp_rxq_info struct before running XDP program

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

CVE-2024-27431 cpumap: Zero-initialise xdp_rxq_info struct before running XDP program

In the Linux kernel, the following vulnerability has been resolved: cpumap: Zero-initialise xdprxqinfo struct before running XDP program When running an XDP program that is attached to a cpumap entry, we don't initialise the xdprxqinfo data structure being used in the xdpbuff that backs the XDP...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the lack of zero-initialization of the xdprxqinfo structure before running the XDP program...