PT-2026-71630

Name of the Vulnerable Software and Affected Versions rsync versions prior to 3.5.0 Description An out-of-bounds read exists in the sender-side block matching logic. A malicious receiver can trigger memory access before the start of an allocated buffer by sending a crafted checksum block with a...

DEBIAN-CVE-2026-18726

A flaw was found in open-iscsi. This vulnerability allows a remote attacker on the same local network segment to cause a Denial of Service DoS in the iscsiuio daemon. By sending a specially crafted Internet Control Message Protocol version 6 ICMPv6 Router Advertisement with a zero-length option,...

UBUNTU-CVE-2026-18726

A flaw was found in open-iscsi. This vulnerability allows a remote attacker on the same local network segment to cause a Denial of Service DoS in the iscsiuio daemon. By sending a specially crafted Internet Control Message Protocol version 6 ICMPv6 Router Advertisement with a zero-length option,...

CVE-2026-18726

A flaw was found in open-iscsi. This vulnerability allows a remote attacker on the same local network segment to cause a Denial of Service DoS in the iscsiuio daemon. By sending a specially crafted Internet Control Message Protocol version 6 ICMPv6 Router Advertisement with a zero-length option,...

CVE-2026-16931

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper handling of zero-length TCP options...

CVE-2026-16931

CVE-2026-16931 affects IBM i releases 7.6, 7.5, 7.4 and 7.3. A remote attacker could cause a denial of service through improper handling of zero-length TCP options. The vulnerability has a CVSS v3.1 base score of 7.5 (NETWORK, HIGH impact on availability; no impact on confidentiality/integrity). ...

EUVD-2026-57376

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper handling of zero-length TCP options...

CVE-2026-16931 IBM i is Affected By A Denial of Service Vulnerability []

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper handling of zero-length TCP options...

PT-2026-71331

Name of the Vulnerable Software and Affected Versions open-iscsi affected versions not specified Description A flaw in the iscsiuio daemon allows a remote attacker on the same local network segment to cause a Denial of Service DoS. By sending a specially crafted Internet Control Message Protocol...

Linux Distros Unpatched Vulnerability : CVE-2026-18726

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in open-iscsi. This vulnerability allows a remote attacker on the same local network segment to cause a Denial of Service DoS in the iscsiuio...

AZL-95529 CVE-2026-72712 affecting package nmap 7.95-4

Nmap versions up to and including 7.99 contains a denial of service vulnerability that allows remote attackers to crash the application by sending a crafted packet containing a zero-length TCP option. The malformed packet forces the Packet:parseoptions function in nselib/packet.lua to allocate...

UBUNTU-CVE-2026-72712

Nmap versions up to and including 7.99 contains a denial of service vulnerability that allows remote attackers to crash the application by sending a crafted packet containing a zero-length TCP option. The malformed packet forces the Packet:parseoptions function in nselib/packet.lua to allocate...

CVE-2026-72712

The CVE-2026-72712 entry documents a denial-of-service in Nmap (

CVE-2026-72712

Nmap versions up to and including 7.99 contains a denial of service vulnerability that allows remote attackers to crash the application by sending a crafted packet containing a zero-length TCP option. The malformed packet forces the Packet:parseoptions function in nselib/packet.lua to allocate...

CVE-2026-68272

A flaw was found in the Linux kernel's drm/amdgpu component. An unprivileged local attacker can exploit this vulnerability by submitting a specially crafted command with a zero-length chunk size for CPGFXSHADOW. This leads to improper memory access within the kernel, causing a system crash and a...

CVE-2026-68124

A flaw was found in the Linux kernel's Message Control Transport Protocol MCTP serial driver. The driver's receive state machine incorrectly handles zero-length frames, leading to an out-of-bounds write. A local attacker with CAPNETADMIN capabilities can exploit this vulnerability by sending...

CVE-2026-68402

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: bound element ID read when checking non-inheritance cfg80211iselementinherited reads the first data octet of the candidate element id = elem-data0 to look it up in an extension non-inheritance list. It does so aft...

CVE-2026-68165

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: validate ranges in damonsetregions DAMON core logic assumes zero length regions don't exist. However, a few DAMON API callers including DAMONSYSFS, DAMONRECLAIM and DAMONLRUSORT allow users to set empty monitoring...

UBUNTU-CVE-2026-68402

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: bound element ID read when checking non-inheritance cfg80211iselementinherited reads the first data octet of the candidate element id = elem-data0 to look it up in an extension non-inheritance list. It does so aft...

CVE-2026-68145

In the Linux kernel, the following vulnerability has been resolved: iomap: fix out-of-bounds bitmapset with zero-length range ifssetrangedirty and ifssetrangeuptodate compute lastblk as off + len - 1 iblkbits. When off is 0 and len is 0, the unsigned subtraction underflows to SIZEMAX, producing a...