EUVD-2026-81707

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Reject descending VLAN tunnel ranges A pair of descending VLAN and tunnel IDs can pass the tunnel range span check. The VLAN subtraction produces a negative int, which is converted to unsigned when compared with the...

CVE-2026-90114

This Linux kernel vulnerability affects the net: bridge subsystem. A pair of descending VLAN and tunnel IDs can pass the tunnel range span check because the VLAN subtraction produces a negative signed int, which is implicitly converted to unsigned when compared against the u32 tunnel ID delta. Wh...

EvilNet

EvilNet install : root@kitploit: sudo pip3 install -r requirements.txt EvilNet Attack Network Scan Network Wifi Attack ARP Attack Brute Force Attack protocol !EvilNetattackhttps://raw.githubusercontent.com/Matrix07ksa/...

Multi-VLAN-Enterprise-Network-Vulnerability-Assessment

このリポジトリには README がありません。...

libsrtp

Introduction to libSRTP This package provides an implementation of the Secure Real-time Transport Protocol SRTP, the Universal Security Transform UST, and a supporting cryptographic kernel. The SRTP API is documented in include/srtp.h, and the library is in libsrtp2.a after compilation. This...

snmpvlan

snmpvlan CVE ID: CVE-2014-3341. Cisco Bug ID: CSCup85616. NexusTaco は、Cisco Nexus スイッチ（5000 および 6000 ファミリー）を評価するために、内部テストと外部テストの両方で使用できる SNMP スキャナです。 SNMP スキャナやブルートフォーサーは数多く存在しますが、これは網羅性を目的として作られました。以下の機能を備えています: Nexus スイッチを特異的に検出します（偽のコミュニティ文字列に応答する傾向があるため） VLAN ID...

Multi-VLAN-Enterprise-Network-Security-Infrastructure

このリポジトリには README がありません。...

ipdecap

ipdecap pcapファイルから、GRE、IPIP、6in4、ESP（ipsec）プロトコルでカプセル化されたトラフィックをデカプセル化します。 IEEE 802.1Q（仮想LAN - VLAN）ヘッダーの削除も可能です。 ドキュメントは http://loicpefferkorn.net/ipdecap で入手可能です。...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Fixed an issue where the dstclone function was used, but the result was set incorrectly. This issue could cause problems because the entry might have a reference count of 0 or be already deleted. It also triggered th...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: added vlangetprotocolanddepth helper. Previously, skbmaypull was used instead of skbheaderpointer in vlangetprotocol and related functions. Few calls relied on skb-head being populated with the MAC header. syzbot detected on...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate vlan header Ensure there is sufficient room to access the protocol field of the VLAN header; validate it once before the flowtable lookup. ===================================================== BUG:...

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: net: vlan: do not propagate flags on open With the device instance lock, there is now a possibility of a deadlock: 1.211455=========================================== 1.211571WARNING: possible recursive locking detected...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: afpacket: fixed vlangettci vs MSGPEEK The responsible commit forgot to handle the MSGPEEK case, resulting in a crash 1, as detected by syzbot. vlangettci was rewritten so that it does not touch the skb at all, allowing it to b...

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: net: hns3 – added validation of the VLAN ID before using it. Currently, the VLAN ID can be used without validation when receiving a VLAN configuration mailbox from VF. The length of vlansdelfailbmap is BITSTOLONGSVLANNVID. This m...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: ip6tunnel: Use skbvlaninetprepare in ip6tnlrcv. The responsible commit did not handle VLAN encapsulation as detected by syzbot 1. Use skbvlaninetprepare instead of pskbinetmaypull. 1 Bug: KMSAN: uninit-value in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftpayload: Incorrect arithmetic operations when fetching VLAN header bits. If the offset plus the length exceeds the range of the Ethernet + VLAN header, then the length is adjusted to copy the bytes that are within t...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bridge: switchdev: Fixed memory leaks when changing the VLAN protocol The bridge driver can offload VLANs to the underlying hardware either via switchdev or the 8021q driver. When the former is used, the VLAN is marked in the...

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

In the Linux kernel, the following vulnerabilities have been resolved: geneve: Fixed header validation in geneve6xmitskb. syzbot is able to trigger an uninit-value in genevexmit. Problem: While most IP tunnel helpers such as iptunnelgetdsfield use skbprotocolskb, true, pskbinetmaypull only uses...

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

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid infinite loops when trying to resize the local TT. If the MTU of one of the attached interfaces becomes too small to transmit the local translation table, then it must be resized to fit within all fragments when...

CVE-2021-34767

CVE-2021-34767 説明 Cisco Catalyst 9800 シリーズ ワイヤレス コントローラ向け Cisco IOS XE ソフトウェアの IPv6 サービス拒否の脆弱性 Cisco Catalyst 9000 ファミリー ワイヤレス コントローラ向け Cisco IOS XE ワイヤレス コントローラ ソフトウェアの IPv6 トラフィック処理における脆弱性により、認証されていない隣接する攻撃者が、設定された VLAN にレイヤ 2 L2 ループを引き起こし、その VLAN でサービス拒否 DoS 状態を引き起こす可能性があります。この脆弱性は、特定のリンクローカル...