EUVD-2026-26623

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: reject immediate NFQUEUE verdict nftqueue is always used from userspace nftables to deliver the NFQUEUE verdict. Immediately emitting an NFQUEUE verdict is never used by the userspace nft tools, so reject...

CVE-2026-31424

A flaw was found in the Linux kernel's netfilter subsystem, specifically within the xtables and arptables components. This vulnerability arises when xtmatch and xttarget extensions, registered for unspecified protocol families, are incorrectly processed by the Address Resolution Protocol ARP...

CVE-2026-31424

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: restrict xtcheckmatch/xtchecktarget extensions for NFPROTOARP Weiming Shi says: xtmatch and xttarget structs registered with NFPROTOUNSPEC can be loaded by any protocol family through nftcompat. When such a...

CVE-2026-31424

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: restrict xtcheckmatch/xtchecktarget extensions for NFPROTOARP Weiming Shi says: xtmatch and xttarget structs registered with NFPROTOUNSPEC can be loaded by any protocol family through nftcompat. When such a...

Linux Distros Unpatched Vulnerability : CVE-2026-31424

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: xtables: restrict xtcheckmatch/xtchecktarget extensions for NFPROTOARP Weiming Shi says: xtmatch and xttarget structs registered with NFPROTOUNSPEC c...

atm: lec: fix null-ptr-deref in lec_arp_clear_vccs

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CVE-2026-23286

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix null-ptr-deref in lecarpclearvccs syzkaller reported a null-ptr-deref in lecarpclearvccs. This issue can be easily reproduced using the syzkaller reproducer. In the ATM LANE LAN Emulation module, the same atmvcc can...

CVE-2026-23286

In the Linux kernel, the following vulnerability has been resolved: atm: lec: fix null-ptr-deref in lecarpclearvccs syzkaller reported a null-ptr-deref in lecarpclearvccs. This issue can be easily reproduced using the syzkaller reproducer. In the ATM LANE LAN Emulation module, the same atmvcc can...

UBUNTU-CVE-2026-22988

In the Linux kernel, the following vulnerability has been resolved: arp: do not assume devhardheader does not change skb-head arpcreate is the only devhardheader caller making assumption about skb-head being unchanged. A recent commit broke this assumption. Initialize @arp pointer after...

CVE-2026-22988 arp: do not assume dev_hard_header() does not change skb->head

In the Linux kernel, the following vulnerability has been resolved: arp: do not assume devhardheader does not change skb-head arpcreate is the only devhardheader caller making assumption about skb-head being unchanged. A recent commit broke this assumption. Initialize @arp pointer after...

ROS-20260119-7356

A vulnerability in the arpxmitfinish function of the net/ipv4/arp.c module of the Linux kernel IPv4 protocol implementation is related to the reuse of previously freed memory. Exploitation of the vulnerability may allow an intruder to affect confidentiality, integrity and availability of protecte...

CVE-2026-22540

The massive sending of ARP requests causes a denial of service on one board of the charger that allows control of the EV interfaces. Since the board must be operating correctly for the charger to also function correctly...

CVE-2026-22540

The massive sending of ARP requests causes a denial of service on one board of the charger that allows control of the EV interfaces. Since the board must be operating correctly for the charger to also function correctly...

CVE-2026-22540 DENIAL OF SERVICE VIA ARP PACKETS

The massive sending of ARP requests causes a denial of service on one board of the charger that allows control of the EV interfaces. Since the board must be operating correctly for the charger to also function correctly...

PT-2026-1664

Name of the Vulnerable Software and Affected Versions EFACEC EV chargers affected versions not specified Description A large number of ARP requests can cause a denial of service on a control board within the EV charger, impacting the EV interfaces. The affected board's proper operation is essenti...

Efacec QC 安全漏洞

EFACEC Efacec QC is a series of electric vehicle chargers from EFACEC Portugal. A security vulnerability exists in the EFACEC QC 60/90/120, which stems from the fact that sending a large number of ARP requests may result in a denial of service to the charger board controlling the EV interface...

PT-2026-4488

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to Address Resolution Protocol ARP. The issue stems from an incorrect assumption within the arp create function regarding the skb-head pointer...

CVE-2025-60686

A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers A720R V4.1.5cu.614B20230630, LR1200GB V9.1.0u.6619B20230130, and NR1800X V9.1.0u.6681B20230703. Both programs parse the contents of /proc/net/arp using sscanf with "%s" format...

CVE-2025-60692

A stack-based buffer overflow vulnerability exists in the libshared.so library of Cisco Linksys E1200 v2 routers Firmware E1200v2.0.11.001us.tar.gz. The functions getmacfromip and getipfrommac use sscanf with overly permissive "%100s" format specifiers to parse entries from /proc/net/arp into...

CVE-2025-60686

A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers A720R V4.1.5cu.614B20230630, LR1200GB V9.1.0u.6619B20230130, and NR1800X V9.1.0u.6681B20230703. Both programs parse the contents of /proc/net/arp using sscanf with "%s" format...