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...

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...

The vulnerability of the formArpBindConfig() function in the UTT 1200GW network device software allows a attacker to cause a service failure.

The vulnerability of the formArpBindConfig function in the UTT 1200GW network device software lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CLSA-2026-1775039763 wireshark: Fix of 11 CVEs

CVE-2023-6175: fix heap buffer overflow in NetScreen file parser - CVE-2024-0208: fix crash in GVCP dissector due to NULL string - CVE-2024-0209: fix uncontrolled recursion in ASN.1 dissectors - CVE-2024-0211: fix infinite loop in DOCSIS dissector - CVE-2024-2955: fix use-after-free in T.38...

CLSA-2026-1775032927 wireshark: Fix of 11 CVEs

CVE-2023-6175: fix heap buffer overflow in NetScreen file parser - CVE-2024-0208: fix crash in GVCP dissector due to NULL string - CVE-2024-0209: fix uncontrolled recursion in ASN.1 dissectors - CVE-2024-0211: fix infinite loop in DOCSIS dissector - CVE-2024-2955: fix use-after-free in T.38...

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

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CVE-2026-23286

A flaw was found in the Linux kernel's ATM LANE LAN Emulation module. When an Asynchronous Transfer Mode Virtual Channel Connection atmvcc is shared across multiple entries, a vulnerability in the lecarpclearvccs function can lead to a null-pointer dereference. This occurs when the function...

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...

GHSA-3CW6-2J68-868P Envoy vulnerable to crash for scoped ip address during DNS

Summary Calling Utility::getAddressWithPort with a scoped IPv6 addresses causes a crash. This utility is called in the data plane from the originalsrc filter and the dns filter. Details The crashing function is Utility::getAddressWithPort. The crash occurs if a string containing a scoped IPv6...

EulerOS 2.0 SP13 : libwebsockets (EulerOS-SA-2026-1251)

According to the versions of the libwebsockets package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Stack-based Buffer Overflow in lwsadnsparselabel in warmcat libwebsockets allows, when the LWSWITHSYSASYNCDNS flag is enabled during...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-005733)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005733 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix resolving backrefs for inline extent followed by prealloc If a file consists of an...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from race conditions during the processing of AR response events. This vulnerability may cause errors when...

Siemens SCALANCE and RUGGEDCOM Double Free (CVE-2023-7256)

In affected libpcap versions during the setup of a remote packet capture the internal function sockinitaddress calls getaddrinfo and possibly freeaddrinfo, but does not clearly indicate to the caller function whether freeaddrinfo still remains to be called after the function returns. This makes i...

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...