CVE-2026-64110

A flaw was found in the Linux kernel's igc driver, which handles Intel Gigabit Ethernet devices. When the igcfpeinittxdescriptor function fails to initialize a transmit descriptor, an allocated socket buffer skb is not properly released. This oversight leads to a memory leak within the kernel. Ov...

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...

PT-2026-51982

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An off-by-one error exists in the bcmgenet put txcb function. The write ptr points to the next open tx cb, but the function must rewind the pointer before returning the tx cb to ensure i...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bnxten: The bdcnt field in the TX BD must be properly masked. The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. This field consists of 5 bits, and the maximum supported value is 32, with the value ...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: lltemac: Ensure that the skb is freed when it is completely used. By using the TX BD to track the skb pointer, we can efficiently free the skb buffer after the frame has been transmitted. However, to avoid freeing the skb...

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 apple-admac DMA engine not freeing the currenttx descriptor, which could lead to a memory leak...

PT-2025-54017

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the dmaengine subsystem, specifically within the apple-admac component. The issue occurs during the termination process where the current tx descriptor is not...

SUSE CVE-2023-54016

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix memory leak in rxdesc and txdesc Currently when ath12kdpccdescinit is called we allocate memory to rxdescs and txdescs. In ath12kdpcccleanup, during descriptor cleanup rxdescs and txdescs memory is not freed. Th...

CVE-2023-54016

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix memory leak in rxdesc and txdesc Currently when ath12kdpccdescinit is called we allocate memory to rxdescs and txdescs. In ath12kdpcccleanup, during descriptor cleanup rxdescs and txdescs memory is not freed. Th...

CVE-2023-54016 wifi: ath12k: Fix memory leak in rx_desc and tx_desc

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix memory leak in rxdesc and txdesc Currently when ath12kdpccdescinit is called we allocate memory to rxdescs and txdescs. In ath12kdpcccleanup, during descriptor cleanup rxdescs and txdescs memory is not freed. Th...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989762)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989762 advisory. In the Linux kernel, the following vulnerability has been resolved: net: lltemac: Make sure to free skb when it is completely used With the skb pointer piggy-backed ...

SUSE CVE-2025-22108

In the Linux kernel, the following vulnerability has been resolved: bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits and the maximum number supported is 32 with the value 0...

AZL-62553 CVE-2025-22108 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits and the maximum number supported is 32 with the value 0...

UBUNTU-CVE-2025-22108

In the Linux kernel, the following vulnerability has been resolved: bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits and the maximum number supported is 32 with the value 0...

SUSE CVE-2021-47022

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: fix memleak when mt7615unregisterdevice mt7615txtokenput should get call before mt76freependingtxwi...

CVE-2021-47021

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix memleak when mt7915unregisterdevice mt7915txtokenput should get call before mt76freependingtxwi...

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host resulting in a denial of service. The highest threat from this vulnerability is to system availability.

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SUSE CVE-2012-0029

Heap-based buffer overflow in the processtxdesc function in the e1000 emulation hw/e1000.c in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service QEMU crash and possibly execute arbitrary code via crafted legacy mode packets...

SUSE CVE-2015-6815

The processtxdesc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service infinite loop and guest crash via unspecified vectors...

AZL-9068 CVE-2021-20257 affecting package qemu for versions less than 6.2.0-2

An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial o...