EUVD-2026-37499

An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges...

CVE-2026-11409 OS Command Injection in IPv6 PPPoE Configuration in TP-Link TL-WR940N

An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges...

SUSE CVE-2026-46306

In the Linux kernel, the following vulnerability has been resolved: flowdissector: do not dissect PPPoE PFC frames RFC 2516 Section 7 states that Protocol Field Compression PFC is NOT RECOMMENDED for PPPoE. In practice, pppd does not support negotiating PFC for PPPoE sessions, and the flow...

CVE-2026-46306

A flaw was found in the Linux kernel's flow dissector. This vulnerability allows a remote attacker to cause a Denial of Service DoS by sending a specially crafted Point-to-Point Protocol over Ethernet PPPoE Protocol Field Compression PFC frame to an affected system. The incorrect processing of...

CVE-2026-46306

In the Linux kernel, the following vulnerability has been resolved: flowdissector: do not dissect PPPoE PFC frames RFC 2516 Section 7 states that Protocol Field Compression PFC is NOT RECOMMENDED for PPPoE. In practice, pppd does not support negotiating PFC for PPPoE sessions, and the flow...

UBUNTU-CVE-2026-46306

In the Linux kernel, the following vulnerability has been resolved: flowdissector: do not dissect PPPoE PFC frames RFC 2516 Section 7 states that Protocol Field Compression PFC is NOT RECOMMENDED for PPPoE. In practice, pppd does not support negotiating PFC for PPPoE sessions, and the flow...

CVE-2026-45842

A flaw was found in the Linux kernel's SLIP Serial Line Internet Protocol and PPP Point-to-Point Protocol components. An unprivileged local user can exploit this vulnerability by manipulating the PPPIOCSMAXCID ioctl to configure the SLIP Compressed Header SLHC state incorrectly. This...

UBUNTU-CVE-2026-45842

In the Linux kernel, the following vulnerability has been resolved: slip: reject VJ receive packets on instances with no rstate array slhcinit accepts rslots == 0 as a valid configuration, with the documented meaning of 'no receive compression'. In that case the allocation loop in slhcinit is...

CVE-2026-45842

In the Linux kernel, the following vulnerability has been resolved: slip: reject VJ receive packets on instances with no rstate array slhcinit accepts rslots == 0 as a valid configuration, with the documented meaning of 'no receive compression'. In that case the allocation loop in slhcinit is...

CVE-2026-45842

CVE-2026-45842 concerns the Linux kernel slip module. When rslots are configured to 0 (no receive compression), the code may allocate a NULL rstate and set rslot_limit to 0. The receive path does not guard against this, causing slhc_uncompress() to dereference comp->rstate[x] if the VJ header ...

CVE-2026-6644

The CVE-2026-6644 entry describes a command-injection vulnerability in ADM PPTP VPN Clients that allows an administrative user to escape the restricted web environment and execute arbitrary OS commands, enabling Remote Code Execution and full system compromise. Affected are ADM versions 4.1.0–4.3...

CVE-2026-6644 A command injection vulnerability was found in the PPTP VPN Clients on the ADM

A command injection vulnerability was found in the PPTP VPN Clients on the ADM. The vulnerability allows an administrative user to break out of the restricted web environment and execute arbitrary code on the underlying operating system. This occurs due to insufficient validation of user-supplied...

PT-2026-51969

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Point-to-Point Protocol PPP implementation where /dev/ppp open is authorized against file-f cred-user ns, while unattached administrative ioctls operate on...

ROS-20260407-73-0024

A vulnerability in the Linux operating system kernel ppp driver is related to simultaneous execution using a shared resource with improper synchronization. Exploitation of the vulnerability allows an attacker to cause a denial of service...

(Pwn2Own) QNAP QHora-322 ip6_wanifset Improper Restriction of Communication Channel to Intended Endpoints Firewall Bypass Vulnerability

This vulnerability allows network-adjacent attackers to bypass firewall rules on affected installations of QNAP QHora-322 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of firewall rules. The issue results from failing to...

ROS-20260324-73-0007

A vulnerability in the pptp component of the Linux operating system kernel is related to errors in variable initialization. Exploitation of the vulnerability allows an intruder to affect confidentiality, integrity and availability of protected information...

kernel: Fix of 10 CVEs

ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer CVE-2023-53395 - net: ppp: Add bound checking for skb data on pppsynctxmung CVE-2025-37749 - ata: ahci: Match EMMAXSLOTS with SATAPMPMAXPORTS CVE-2022-50315 - ext2: Check block size validity during mount CVE-2023-53569 - gfs2: Fix possible data races...

OESA-2026-1231 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: scsi: libsas: Fix use-after-free bug in smpexecutetasksg When executing SMP task failed, the smpexecutetasksg calls deltimer to delete "slowtask-timer". However,...

Azure Linux 3.0 Security Update: ppp (CVE-2020-8597)

The version of ppp installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2020-8597 advisory. - eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eaprequest and eapresponse...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001887)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001887 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...