CVE-2026-64110

In the Linux kernel, the following vulnerability has been resolved: igc: fix potential skb leak in igcfpexmitsmdframe When igcfpeinittxdescriptor fails, no one takes care of an allocated skb, leaking it. 1 Use devkfreeskbany on failure. Tested on an I226 adapter with the following command, while...

CVE-2026-64035

In the Linux kernel, the following vulnerability has been resolved: igc: set tx buffer type for SMD frames Sashiko pointed out that igcfpeinitsmdframe initializes igctxbuffer fields for an SMD skb, but does not set the buffer type:...

CVE-2026-64110

CVE-2026-64110 affects the Linux kernel igc driver logic for transmitting frames on I226 adapters. The vulnerability arises when igc_fpe_init_tx_descriptor() fails and the allocated skb is not freed, causing a potential skb leak in igc_fpe_xmit_smd_frame(). The patch fixes this by ensuring dev_kf...

CVE-2026-64110 igc: fix potential skb leak in igc_fpe_xmit_smd_frame()

In the Linux kernel, the following vulnerability has been resolved: igc: fix potential skb leak in igcfpexmitsmdframe When igcfpeinittxdescriptor fails, no one takes care of an allocated skb, leaking it. 1 Use devkfreeskbany on failure. Tested on an I226 adapter with the following command, while...

EUVD-2026-45795

In the Linux kernel, the following vulnerability has been resolved: igc: fix potential skb leak in igcfpexmitsmdframe When igcfpeinittxdescriptor fails, no one takes care of an allocated skb, leaking it. 1 Use devkfreeskbany on failure. Tested on an I226 adapter with the following command, while...

CVE-2026-64110

In the Linux kernel, the following vulnerability has been resolved: igc: fix potential skb leak in igcfpexmitsmdframe When igcfpeinittxdescriptor fails, no one takes care of an allocated skb, leaking it. 1 Use devkfreeskbany on failure. Tested on an I226 adapter with the following command, while...

CVE-2026-64035

The CVE-2026-64035 issue affects the Linux kernel igc driver: igc_fpe_init_smd_frame() initializes igc_tx_buffer for SMD skbs but omits setting the buffer type, allowing reused entries to retain a stale XDP/XSK type and cause TX completion to take the wrong cleanup path. The fix sets the buffer t...

CVE-2026-64035 igc: set tx buffer type for SMD frames

In the Linux kernel, the following vulnerability has been resolved: igc: set tx buffer type for SMD frames Sashiko pointed out that igcfpeinitsmdframe initializes igctxbuffer fields for an SMD skb, but does not set the buffer type:...

EUVD-2026-45608

In the Linux kernel, the following vulnerability has been resolved: igc: set tx buffer type for SMD frames Sashiko pointed out that igcfpeinitsmdframe initializes igctxbuffer fields for an SMD skb, but does not set the buffer type:...

PT-2026-61427

In the Linux kernel, the following vulnerability has been resolved: igc: fix potential skb leak in igc fpe xmit smd frame When igc fpe init tx descriptor fails, no one takes care of an allocated skb, leaking it. 1 Use dev kfree skb any on failure. Tested on an I226 adapter with the following...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: igc: Fixed use-after-free errors during reset. The next descriptor to be watched nexttowatch is cleared when cleaning the TX ring. Failure to do this can lead to invalid memory accesses. If igcpoll runs while the controller is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: igc: Avoid returning the frame twice in XDPREDIRECT When a frame cannot be transmitted via XDPREDIRECT e.g., due to a full queue, it is necessary to free the frame by calling xdpreturnframerxnapi. However, this is the...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: igc: Fixed kernel panic during ndotxtimeout callback The Xeon validation group has conducted some load tests with various hardware configurations. They observed that transmit queue timeouts occurred during these tests. This cause...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igc: Avoid kernel warnings when changing RX ring parameters Calling ethtool to change RX ring parameters like this: $ ethtool -G eth0 rx 1024 triggers kernel warnings like this: 225.198467 ------------ Cut here 225.198473 Missing...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igc: The TX packet buffer size per queue has been reduced from 7KB to 5KB. The previous setting of 7KB per queue caused issues with the TX unit during heavy timestamping operations. Reducing the buffer size to 5KB avoids such...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: igc: Restored the IGCREMOVED logic and implemented it correctly. The initially merged version of the igc driver code via commit 146740f9abc4, “igc: Add support for PF” contained the following IGCREMOVED checks in the...

Linux Distros Unpatched Vulnerability : CVE-2026-23445

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use i...

SUSE CVE-2026-23445

In the Linux kernel, the following vulnerability has been resolved: igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use is still up the following kernel splat is reported: 883.803618 T1554...

CVE-2026-23445

A flaw was found in the Linux kernel's igc network driver. When an XDP eXpress Data Path application that requests transmit TX timestamping is shut down while the network interface link remains active, the driver fails to properly clear stale xskmeta pointers. This improper cleanup can lead to a...

UBUNTU-CVE-2026-23445

In the Linux kernel, the following vulnerability has been resolved: igc: fix page fault in XDP TX timestamps handling If an XDP application that requested TX timestamping is shutting down while the link of the interface in use is still up the following kernel splat is reported: 883.803618 T1554...