EUVD-2026-27755

In the Linux kernel, the following vulnerability has been resolved: net: consume xmit errors of GSO frames udpgrofrglist.sh and udpgrobench.sh are the flakiest tests currently in NIPA. They fail in the same exact way, TCP GRO test stalls occasionally and the test gets killed after 10min. These...

Linux Distros Unpatched Vulnerability : CVE-2026-43039

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net: ti: icssg-prueth: fix missing data copy and wrong recycle in ZC RX dispatch...

CVE-2026-43031

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Fix BQL accounting for multi-BD TX packets When a TX packet spans multiple buffer descriptors scatter-gather, axienetfreetxchain sums the per-BD actual length from descriptor status into a caller-provided...

CVE-2026-43039

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssg-prueth: fix missing data copy and wrong recycle in ZC RX dispatch emacdispatchskbzc allocates a new skb via napiallocskb but never copies the packet data from the XDP buffer into it. The skb is passed up the stack...

PT-2026-36456

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the emac dispatch skb zc function where a new skb is allocated via napi alloc skb but packet data from the XDP buffer is not copied into it. This results in the skb...

Linux Distros Unpatched Vulnerability : CVE-2026-31691

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - igb: remove napisynchronize in igbdown When an AFXDP zero-copy application terminates abruptly e.g., kill -9, the XSK buffer pool is destroyed but NAPI polling...

CVE-2026-31691

A flaw was found in the Linux kernel's igb network driver. When an AFXDP zero-copy application terminates abruptly, the network driver's NAPI polling mechanism can become stuck. This prevents the igbdown function from completing, leading to the TX queue becoming permanently stalled. This can resu...

CVE-2026-31691

In the Linux kernel, the following vulnerability has been resolved: igb: remove napisynchronize in igbdown When an AFXDP zero-copy application terminates abruptly e.g., kill -9, the XSK buffer pool is destroyed but NAPI polling continues. igbcleanrxirqzc repeatedly returns the full budget,...

EUVD-2026-25888

In the Linux kernel, the following vulnerability has been resolved: igb: remove napisynchronize in igbdown When an AFXDP zero-copy application terminates abruptly e.g., kill -9, the XSK buffer pool is destroyed but NAPI polling continues. igbcleanrxirqzc repeatedly returns the full budget,...

kernel: iavf: Fix reset error handling

A deadlock condition exists in the linux kernel such that when calling iavfclose in iavfresettask error handling,doing so can lead to double call of napidisable thereby leading to a denial of service due to the deadlock...

PT-2026-35497

In the Linux kernel, the following vulnerability has been resolved: igb: remove napi synchronize in igb down When an AF XDP zero-copy application terminates abruptly e.g., kill -9, the XSK buffer pool is destroyed but NAPI polling continues. igb clean rx irq zc repeatedly returns the full budget,...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the igbdown function’s call to napisynchronize, causing NAPISTATESCHED to fail to be cleared,...

CVE-2026-31644

CVE-2026-31644 affects the Linux kernel LAN966X network driver. The issue arises in lan966x_fdma_reload() when allocation of new RX buffers fails, causing the restore path to restart DMA with old descriptors whose pages were already freed, and because page_pool_put_full_page() can release pages b...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the macb driver calling napiconsumeskb in a context where IRQ is disabled, resulting in a warning...

PT-2026-34915

In the Linux kernel, the following vulnerability has been resolved: net: macb: Use dev consume skb any to free TX SKBs The napi consume skb function is not intended to be called in an IRQ disabled context. However, after commit 6bc8a5098bf4 "net: macb: Fix tx ptr lock locking", the freeing of TX...

virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false

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SUSE CVE-2026-31469

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and the device's IFFXMITDSTRELEASE flag is cleared e.g., during the...

kernel: iavf: Fix reset error handling

A deadlock condition exists in the linux kernel such that when calling iavfclose in iavfresettask error handling,doing so can lead to double call of napidisable thereby leading to a denial of service due to the deadlock...

EUVD-2026-24817

In the Linux kernel, the following vulnerability has been resolved: virtionet: Fix UAF on dstops when IFFXMITDSTRELEASE is cleared and napitx is false A UAF issue occurs when the virtionet driver is configured with napitx=N and the device's IFFXMITDSTRELEASE flag is cleared e.g., during the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013836)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013836 advisory. In the Linux kernel, the following vulnerability has been resolved: igb: Fix igbdown hung on surprise removal In a setup where a Thunderbolt hub connects to Ethernet...