CVE-2026-6985 Cesanta Mongoose TCP Option net_builtin.c handle_opt infinite loop

A weakness has been identified in Cesanta Mongoose up to 7.20. This vulnerability affects the function handleopt of the file /src/netbuiltin.c of the component TCP Option Handler. This manipulation of the argument optlen causes infinite loop. The attack is possible to be carried out remotely. The...

Cesanta Mongoose 安全漏洞

Cesanta Mongoose is a set of embedded server libraries developed by the Irish company Cesanta. It includes functions for TCP and HTTP clients and servers, as well as WenSocket clients and servers. Versions of Cesanta Mongoose 7.20 and earlier contained security vulnerabilities. These...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010822)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010822 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handler...

Linux Distros Unpatched Vulnerability : CVE-2023-53705

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv6: Fix out-of-bounds access in ipv6findtlv optlen is fetched without checking whether there is more than one byte to parse. It can lead to out-of-bounds...

CVE-2023-53705

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix out-of-bounds access in ipv6findtlv optlen is fetched without checking whether there is more than one byte to parse. It can lead to out-of-bounds access. Found by InfoTeCS on behalf of Linux Verification Center...

UBUNTU-CVE-2023-53705

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix out-of-bounds access in ipv6findtlv optlen is fetched without checking whether there is more than one byte to parse. It can lead to out-of-bounds access. Found by InfoTeCS on behalf of Linux Verification Center...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a failure to check optlen, which could lead to out-of-bounds access...

EUVD-2007-1728

Malware in sbrugna...

kernel: netfilter: complete validation of user input

A denial of service vulnerability exists in the Linux kernel such that @optlen validation is not called before the function xtalloctableinfo, an attacker could craft a payload that results in a crash resulting in loss of availability...

kernel: netfilter: complete validation of user input

A denial of service vulnerability exists in the Linux kernel such that @optlen validation is not called before the function xtalloctableinfo, an attacker could craft a payload that results in a crash resulting in loss of availability...

kernel: netfilter: complete validation of user input

A denial of service vulnerability exists in the Linux kernel such that @optlen validation is not called before the function xtalloctableinfo, an attacker could craft a payload that results in a crash resulting in loss of availability...

DEBIAN-CVE-2024-35962

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

CVE-2024-35962

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

CVE-2024-35962

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

UBUNTU-CVE-2024-35962

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

CVE-2024-35962

CVE-2024-35962 (Linux kernel netfilter nf_tables) involves incomplete validation of user input in netfilter: complete validation of user input. Root cause: do_replace() handlers use copy_from_sockptr() followed by unsafe copy_from_sockptr_offset() without validating optlen early enough; the patch...

CVE-2024-35962 netfilter: complete validation of user input

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

CVE-2024-35962 netfilter: complete validation of user input

In the Linux kernel, the following vulnerability has been resolved: netfilter: complete validation of user input In my recent commit, I missed that doreplace handlers use copyfromsockptr which I fixed, followed by unsafe copyfromsockptroffset calls. In all functions, we can perform the @optlen...

UBUNTU-CVE-2024-35896

In the Linux kernel, the following vulnerability has been resolved: netfilter: validate user input for expected length I got multiple syzbot reports showing old bugs exposed by BPF after commit 20f2505fb436 "bpf: Try to avoid kzalloc in cgroup/s,getsockopt" setsockopt @optlen argument should be...

CVE-2024-35896

CVE-2024-35896 concerns the Linux kernel’s netfilter/SockOpt path. The description shows a fix for validating user input length in nf_setsockopt, preventing a slab-out-of-bounds read traced to copy_from_sockptr_offset used during iptables/setsockopt handling. The issue manifested as a read of siz...