CVE-2024-27891 On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egressing on those ports.

On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egressing on those ports. This can cause outgoing packets to incorrectly be allowed or denied...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: octeontx2-pf: mcs: Fixed NULL pointer dereferencing issues When the system is restarted after creating a MacSec interface, NULL pointer dereferencing errors occurred. This patch fixes these errors by using the correct order of...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: macsec: sync features on RTMNEWLINK Syzkaller was able to lock the lower device via ETHTOOLSFEATURES: - netdevlock, include/linux/netdevice.h: 2761 inline - netdevops, include/net/netdevlock.h: 42 inline -...

Astra Linux - уязвимость в linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: macsec: Fixed a use-after-free issue during the sending of the offloading packet. KASAN reports the following UAF Use-after-Free issue: The metadatadst parameter, which is used to store the SCI value for macsec offloading, is...

Astra Linux - уязвимость в linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: macsec: Fixed the UAF bug related to realdev. A new macsec device was created, but there was no reference to realdev. This does not ensure that realdev is freed after the macsec device is removed. This will trigger the UAF bug...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fixed the offload support for the NETDEVUNREGISTER event. The current macsec netdev notify handler handles the NETDEVUNREGISTER event by releasing only the relevant software resources. This can lead to resource leaks...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006677)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006677 advisory. In the Linux kernel, the following vulnerability has been resolved: macsec: fix UAF bug for realdev Create a new macsec device but not get reference to realdev. That...

LSN-0117-1 Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. In the Linux kernel, the...

LSN-0117-1: Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: e100: Fix possible use after free in e100xmitprepare In e100xmitprepare, if we can't map the skb, then return -ENOMEM, so e100xmitframe will return NETDEVTXBUSY and the upper layer will resend the skb. In the Linux kernel, the...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001189)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001189 advisory. Heap-based buffer overflow in drivers/net/macsec.c in the MACsec module in the Linux kernel through 4.10.12 allows attackers to cause a denial of service or possibly...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003340 advisory. Heap-based buffer overflow in drivers/net/macsec.c in the MACsec module in the Linux kernel through 4.10.12 allows attackers to cause a denial of service or possibly...

CVE-2025-7048 On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption o

On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption of dataplane traffic...

PT-2026-1501

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description A specially crafted packet can cause the MACsec process to terminate unexpectedly on affected platforms running Arista EOS with MACsec configuration. Continuous receipt of these packets wi...

Security Advisory 0132

Security Advisory 0132 . CSAF PDF Date: December 30, 2025 Revision | Date | Changes ---|---|--- 1.0 | December 30, 2025 | Initial release 1.1 | February 3, 2026 | Updated Required Configuration for Exploitation The CVE-ID tracking this issue: CVE-2025-7048 CVSS:3.1 Base Score 4.3...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988897)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988897 advisory. In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler...

EUVD-2023-60013

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: Pass the PMK in binary instead of hex Apparently the hex passphrase mechanism does not work on newer chips/firmware e.g. BCM4387. It seems there was a simple way of passing it in binary all along, so use...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987571 advisory. In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fix offload support for NETDEVUNREGISTER event Current macsec netdev notify handler...

Linux Distros Unpatched Vulnerability : CVE-2023-53595

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: octeontx2-pf: mcs: Fix NULL pointer dereferences When system is rebooted after creating macs...

EUVD-2021-15185

Malware in sbrugna...

EUVD-2018-0846

Malware in sbrugna...