Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot reported a GPF in sgallocAppendTableFromPages. The problem arose from the condition ubuf-pages == ZEROPTR. ubuf-pagecount is calculated based on arguments passed from the user-space. If the...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989196)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989196 advisory. In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987535)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987535 advisory. In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The...

SUSE CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

DEBIAN-CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

UBUNTU-CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

CVE-2021-47649 udmabuf: validate ubuf->pagecount

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

CVE-2021-47649

The CVE-2021-47649 entry concerns a Linux kernel udmabuf issue where ubuf->pagecount could be zero if user-space passes list.size==0, leading kmalloc_array() to return ZERO_PTR and triggering a GPF in sg_alloc_append_table_from_pages(). The vulnerability arises from pagecount derived from user...

CVE-2021-47649

In the Linux kernel, the following vulnerability has been resolved: udmabuf: validate ubuf-pagecount Syzbot has reported GPF in sgallocappendtablefrompages. The problem was in ubuf-pages == ZEROPTR. ubuf-pagecount is calculated from arguments passed from user-space. If user creates udmabuf with...

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. Linux kernel has a security vulnerability that stems from unverified ubuf-pagecount...

Exploit for Cross-site Scripting in Roundcube Webmail

Exploit Title: Roundcube mail server exploit for CVE-2024-373...

GSD-2022-1002256 udmabuf: validate ubuf->pagecount

udmabuf: validate ubuf-pagecount 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 5d50f851dd307c07ca5591297093f19967c834a9, it...

GSD-2022-1001556 udmabuf: validate ubuf->pagecount

udmabuf: validate ubuf-pagecount 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 a3728d32fc61eb0fe283cb8ff60b2c8f751e2202, it...

GSD-2022-1001247 udmabuf: validate ubuf->pagecount

udmabuf: validate ubuf-pagecount 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 9e9b4a269f84d3230f2af84ff42322db676440d9, it...

Sambar pagecount Vulnerability - Active Check

By default, there is a pagecount script with Sambar Web Server located at http://sambarserver/session/pagecount. This counter writes its temporary files in c:\sambardirectory\tmp. It allows to overwrite any files on the filesystem since the SPDX-FileCopyrightText: 2001 StrongHoldNet...

CVE-2001-1010

Directory traversal vulnerability in pagecount CGI script in Sambar Server before 5.0 beta 5 allows remote attackers to overwrite arbitrary files via a .. dot dot attack on the page parameter...

Sambar Server pagecount CGI Traversal Arbitrary File Overwrite

By default, there is a pagecount script with Sambar Web Server located at http://sambarserver/session/pagecount This counter writes its temporary files in c:\sambardirectory\tmp. It allows to overwrite any files on the filesystem since the 'page' parameter is not checked against '../../' attacks...

Sambar Web Server pagecount exploit code

by default, there is a pagecount script with Sambar Web Server it's situated at http://sambarserver/session/pagecount counter writes it's temporary files at c:sambardirectorytmp if we'll write http://sambarserver/session/pagecount?page=index it will create file in Sambar temp directory with name...