Document-Linux-Privilege-Escalation

Linux 权限提升（通过 snapd） 项目目标： 利用 Canonical 的 snapd 守护进程（Ubuntu Linux 中的默认服务）REST API 中的漏洞“DirtySock”（CVE-2019-7304），获取 root 访问权限。 Ramil Mustafayev 的指南：https://kryptohaker.medium.com/linux-privilege-escalation-via-snapd-using-dirty-sock-exploit-and-demonstration-of-cve-2019-7304-892716cf99ca 设置： 此漏洞在...

suricata_exporter

Exportador Prometheus de Suricata Este es un Exportador Prometheus para Suricata que utiliza dump-counters a través del socket Unix para consultar métricas. Uso root@kitploit: $ ./suricataexporter -h Usage of ./suricataexporter: -suricata.socket-path string Path to the Suricata Command socket...

CVE-2026-93171

In the Linux kernel, the following vulnerability has been resolved: leds: lp5860: Fix a potential double-unlock In lp5860deviceinit, if lp5860initdt fails, an already unlocked mutex is unlocked another time. Slightly rework how the lock is taken/released to avoid this potential double unlock...

CVE-2024-31317

CVE-2024-31317 前言 前两天看到JD的公众号发了篇CVE-2024-31317漏洞的分析，通篇看下来感觉还是比较有意思，且车机目前主流方案均为安卓系统且都在该漏洞的有限范围内，遂开始复现。...

uptux

uptux 针对 Linux 系统的专门权限提升检查工具。 目前已实现： 可写的 systemd 路径、服务、定时器和套接字单元 反汇编 systemd 单元文件以查找： 指向可执行文件的可写引用 指向可写目录的损坏符号链接 相对路径语句 可写的 Unix 套接字文件（隐蔽 API） 可写的 D-Bus 路径 过度宽松的 D-Bus 服务设置 以 root 身份运行并在文件绑定的 Unix 域套接字上响应的 HTTP API 这些检查基于我自身研究中遇到的情况，此工具肯定不涵盖所有你应该关注的内容。别忘了经典方法！ 使用方法 所有功能都包含在一个文件中，因为在受限的 shell...

CVE-2026-89974

In the Linux kernel, the following vulnerability has been resolved: nvme-fc: fix double free of fabrics options when nvmeaddctrl fails nvmfcreatectrl owns the fabrics options and frees them whenever -createctrl returns an error, so a transport must not free them on its own error paths. nvme-fc...

CVE-2026-89928

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Consume the locked rmap value in the lockless rmap walk kvmrmaplock deliberately elides the rmap lock when it observes an empty rmap. In that case kvmrmaplockreadonly also re-enables preemption and returns zero, so...

CVE-2026-89833

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid potential deadloop in f2fsfsyncnodepages There is potential deadloop in race condition: Thread A Thread B - fsync - f2fsdosyncfile - f2fsfsyncnodepages - lastfsyncdnode - foliogetlastfolio - f2fssetattr -...

GHSA-V245-V573-V5VM vulnerabilities

Vulnerabilities for packages: argo-workflows...

EUVD-2026-79951

The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation and connection, causing the host to...

CVE-2026-90711

proxy-addr is a Node.js module that determines a request's client address behind trusted reverse proxies, and it backs Express req.ip and req.ips. In versions 1.1.0 through 2.0.7, a trust subnet written in IPv4-mapped IPv6 notation with an IPv4-sized prefix, such as ::ffff:10.0.0.0/8 instead of t...

CVE-2026-84445

gRPC-Go is the Go language implementation of gRPC. Prior to 1.82.2 and 1.83.2, servers created with xds.NewGRPCServer allow internal/transport/http2server.go to accept an RPC containing neither the :authority header nor the Host header, while RouteAndProcess in internal/xds/server/routing.go...

DEBIAN-CVE-2026-90463

A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service DoS by crashing...

CVE-2026-90463

A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service DoS by crashing...

CVE-2026-90994 Sssd: sssd: denial of service via malformed pam v1 requests

A flaw was found in sssd, specifically within the PAM Pluggable Authentication Modules responder's protocol v1 parser, pamparseindata. A local client with access to the PAM responder's UNIX socket can exploit this by negotiating protocol v1 and sending an empty or truncated PAM request body. This...

CVE-2026-90994

A vulnerability in sssd (System Security Services Daemon) allows a local denial of service via the PAM responder's protocol v1 parser , specifically the function pam_parse_in_data() . An attacker with access to the PAM responder's UNIX socket can negotiate protocol v1 and send an empty or truncat...

CVE-2026-90463 Sssd: local oob read in nss service request parsers (`sss_nss_protocol_parse_svc_name` / `sss_nss_protocol_parse_svc_port`)

A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service DoS by crashing...

CVE-2026-90463 Sssd: local oob read in nss service request parsers (`sss_nss_protocol_parse_svc_name` / `sss_nss_protocol_parse_svc_port`)

A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service DoS by crashing...

CVE-2026-90463

sssd (System Security Services Daemon) contains an input validation flaw in its NSS responder , specifically in the sss_nss_protocol_parse_svc_name and sss_nss_protocol_parse_svc_port functions. A local unprivileged attacker can send specially crafted service lookup requests to the NSS responder'...

EUVD-2026-77592

A flaw was found in the sssd NSS responder. This input validation vulnerability allows a local attacker, by sending specially crafted service lookup requests to the NSS responder's UNIX socket, to cause an out-of-bounds read. This out-of-bounds read may lead to a denial of service DoS by crashing...