CVE-2026-80715

A flaw was found in the Linux kernel's igc network driver. When an application using AFXDP, a high-performance network data path, is abruptly terminated, a synchronization issue can occur. This prevents the network interface from properly shutting down. A local attacker could exploit this to caus...

AZL-98112 CVE-2026-80715 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

CVE-2026-80715

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

CVE-2026-80715

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

UBUNTU-CVE-2026-80715

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

EUVD-2026-67450

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

CVE-2026-80715

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

CVE-2026-80715

In the Linux kernel igc (Intel Gigabit Ethernet controller) driver, an AF_XDP zero-copy application killed abruptly leaves NAPI polling in a stuck state: napi_complete_done() never clears NAPI_STATE_SCHED. Because igc_down() calls napi_synchronize() before napi_disable(), it spins indefinitely, c...

CVE-2026-80715 igc: remove napi_synchronize() in igc_down()

In the Linux kernel, the following vulnerability has been resolved: igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc then returns the full budget on every poll, so napicompletedone neve...

Linux Distros Unpatched Vulnerability : CVE-2026-80715

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - igc: remove napisynchronize in igcdown When an AFXDP zero-copy application is killed abruptly, the XSK pool is torn down but NAPI keeps polling. igccleanrxirqzc...

The vulnerability in the module drivers/net/ethernet/intel/igc/igc_defines.h of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/net/ethernet/intel/igc/igcdefines.h module of the Linux operating system is related to peculiarities in interactions with the hardware. Exploiting this vulnerability can allow an attacker to cause a service failure...

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 5.15

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 – Vulnerabilities in Linux 5.10, Linux 5.15

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...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: igc: Fix the PTM cycle trigger logic Writing to clear the “valid” bit of the PTM status while the PTM cycle is triggered results in unreliable PTM operations. To address this issue, clear the PTM “trigger” and status after each P...

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 6.1, 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...

UBUNTU-CVE-2026-68372

In the Linux kernel, the following vulnerability has been resolved: usb: core: port: Deattach Type-C connector on component unbind connectorunbind is the mirror of connectorbind, but it is missing the symmetric call to typecdeattach that connectorbind makes via: if portdev-child...

SUSE 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:...

SUSE 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...