Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004003)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004003 advisory. A flaw was found in the HDLCPPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation i...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002455)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002455 advisory. The PPPoL2TP feature in net/l2tp/l2tpppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between ...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002585)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002585 advisory. Use-after-free vulnerability in drivers/net/ppp/pppgeneric.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service memory corruption and...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002077)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002077 advisory. The PPPoL2TP feature in net/l2tp/l2tpppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between ...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002942)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002942 advisory. Use-after-free vulnerability in drivers/net/ppp/pppgeneric.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service memory corruption and...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002345)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002345 advisory. The slhcinit function in drivers/net/slip/slhc.c in the Linux kernel through 4.2.3 does not ensure that certain slot numbers are valid, which allows local users to...

MiracleLinux 9 : kernel-5.14.0-570.17.1.el9_6 (AXSA:2025-10435:40)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10435:40 advisory. kernel: vsock: Keep the binding until socket destruction CVE-2025-21756 kernel: dm-flakey: Fix memory corruption in optional corruptbiobyte feature...

CVE-2025-70161

EDIMAX BR-6208AC V21.02 is vulnerable to Command Injection. This arises because the pppUserName field is directly passed to a shell command via the system function without proper sanitization. An attacker can exploit this by injecting malicious commands into the pppUserName field, allowing...

CVE-2009-4409

The 1 CHAP and 2 MS-CHAP-V2 authentication capabilities in the PPP Access Concentrator PPPAC function in Internet Initiative Japan SEIL/B1 firmware 1.00 through 2.52 use the same challenge for each authentication attempt, which allows remote attackers to bypass authentication via a replay attack...

CVE-2022-33213

Memory corruption in modem due to buffer overflow while processing a PPP packet...

EDIMAX BR-6208AC 安全漏洞

The EDIMAX BR-6208AC is a wireless broadband router from Taiwan, China's Xunzhou EDIMAX Corporation. A security vulnerability exists in EDIMAX BR-6208AC version V21.02, which stems from improper cleaning of the pppUserName field, which could lead to a command injection attack...

CVE-1999-0160

Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000348)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000348 advisory. A flaw was found in the HDLCPPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation i...

Huawei EulerOS: Security Advisory for ppp (EulerOS-SA-2026-1005)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for ppp (EulerOS-SA-2026-1002)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto()

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SUSE CVE-2022-50655

In the Linux kernel, the following vulnerability has been resolved: ppp: associate skb with a device at tx Syzkaller triggered flow dissector warning with the following: r0 = openat$ppp0xffffffffffffff9c, &0x7f0000000000, 0xc0802, 0x0 ioctl$PPPIOCNEWUNITr0, 0xc004743e, &0x7f00000000c0...

SUSE CVE-2023-53809

In the Linux kernel, the following vulnerability has been resolved: l2tp: Avoid possible recursive deadlock in l2tptunnelregister When a file descriptor of pppol2tp socket is passed as file descriptor of UDP socket, a recursive deadlock occurs in l2tptunnelregister. This situation is reproduced b...

Linux Distros Unpatched Vulnerability : CVE-2022-50655

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ppp: associate skb with a device at tx Syzkaller triggered flow dissector warning with the following: r0 = openat$ppp0xffffffffffffff9c, &0x7f0000000000, 0xc080...

EUVD-2023-60097

In the Linux kernel, the following vulnerability has been resolved: l2tp: Avoid possible recursive deadlock in l2tptunnelregister When a file descriptor of pppol2tp socket is passed as file descriptor of UDP socket, a recursive deadlock occurs in l2tptunnelregister. This situation is reproduced b...