CVE-2022-0185-Case-Study

Estudio de caso CVE-2022-0185 Este estudio de caso es el resultado de una tarea de ECE 9069: Introducción al Hacking: https://whisperlab.org/introduction-to-hacking/ Resumen de CVE-2022-0185 CVE-2022-0185 es una vulnerabilidad de desbordamiento de búfer basado en montón que se encontró en la form...

CVE-2022-0185-POC

CVE-2022-0185 — Proof of Concept A proof-of-concept exploit for CVE-2022-0185 , a heap-based buffer overflow in the Linux kernel's legacyparseparam function fs/fscontext.c. This allows a local unprivileged user to escalate privileges to root. Original exploit by Crusaders of Rust. Full writeup:...

CVE-2022-0185-Analysis-and-Exploit

CVE-2022-0185-Análisis-y-Exploit Investigación y prueba de concepto para la vulnerabilidad de desbordamiento de montón del kernel Linux CVE-2022-0185. CVE-2022-0185 – Análisis de Desbordamiento de Montón del Kernel Linux Resumen CVE-2022-0185 es una vulnerabilidad de desbordamiento de búfer basad...

Astra Linux – Vulnerability in Linux, Linux 5.10

A heap-based buffer overflow flaw was discovered in the way the legacyparseparam function in the Linux kernel’s Filesystem Context functionality verifies the length of the supplied parameters. A non-privileged user if non-privileged user namespaces are enabled, otherwise requiring CAPSYSADMIN...

EUVD-2022-55045

In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...

CVE-2022-49180

The CVE-2022-49180 issue affects the Linux kernel’s LSM path, specifically a general protection fault in legacy_parse_param. The vulnerability arises when a security module (Smack) processes a recognized mount option and a following BPF hook returns -ENOPARAM, confusing the caller, while the SELi...

CVE-2022-49180: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: LSM: general protection fault in legacyparseparam The usual LSM hook "bail on fail" scheme doesn't work for cases where a security module may return an error code indicating that it does not recognize an input. In this particular...

GSD-2022-1002225 LSM: general protection fault in legacy_parse_param

LSM: general protection fault in legacyparseparam This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.189 by commit...

GSD-2022-1001800 LSM: general protection fault in legacy_parse_param

LSM: general protection fault in legacyparseparam This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.33 by commit...

GSD-2022-1001485 LSM: general protection fault in legacy_parse_param

LSM: general protection fault in legacyparseparam This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.19 by commit...

GSD-2022-1001165 LSM: general protection fault in legacy_parse_param

LSM: general protection fault in legacyparseparam This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.2 by commit...

CVE-2022-0185

A heap-based buffer overflow flaw was found in the way the legacyparseparam function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged in case of unprivileged user namespaces enabled, otherwise needs namespaced CAPSYSADMIN privile...

CVE-2022-0185

A heap-based buffer overflow flaw was found in the way the legacyparseparam function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged in case of unprivileged user namespaces enabled, otherwise needs namespaced CAPSYSADMIN privile...

CVE-2022-0185: Integer Overflow or Wraparound

A heap-based buffer overflow flaw was found in the way the legacyparseparam function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged in case of unprivileged user namespaces enabled, otherwise needs namespaced CAPSYSADMIN privile...

SUSE SLES15: kernel-livepatch-5_3_18-59_24-default / etc (SUSE-SU-2022:0270-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0270-1 advisory. This update for the Linux Kernel 5.3.18-5924 fixes several issues. The following security issues were fixed: - CVE-2022-0185: Incorrect param...

SUSE SLES15 Security Update : kernel (Live Patch 20 for SLE 15 SP2) (SUSE-SU-2022:0238-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0238-1 advisory. - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CASENDMSG ioctl. This fla...

SUSE SLES15: kernel-livepatch-5_3_18-59_10-default / etc (SUSE-SU-2022:0257-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0257-1 advisory. This update for the Linux Kernel 5.3.18-5910 fixes several issues. The following security issues were fixed: - CVE-2022-0185: Incorrect param...

kernel: fs_context: heap overflow in legacy parameter handling

A heap-based buffer overflow flaw was found in the way the legacyparseparam function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged in case of unprivileged user namespaces enabled, otherwise needs namespaced CAPSYSADMIN privile...

Linux kernel heap buffer overflow vulnerability (CNVD-2022-68564)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a security flaw caused by an integer underflow in the legacyparseparam function in fs/fscontext.c. By sending a carefully crafted request, a locally authenticated attack...

Linux kernel 数字错误漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable due to a security flaw caused by an integer underflow in the legacyparseparam function in fs/fscontext.c. By sending a carefully crafted request, a locally authenticated attack...