RedHat Security Advisory RHSA-2009:1024

The remote host is missing updates to the kernel announced in advisory RHSA-2009:1024. Security Fixes: the exitnotify function in the Linux kernel did not properly reset the exit signal if a process executed a set user ID setuid application before exiting. This could allow a local, unprivileged...

RHEL 4 : util-linux (RHSA-2009:0981)

An updated util-linux package that fixes one security issue and several bugs is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The util-linux package contains a collection of basic system utilities, such as fdisk and mount. A log...

RHEL 4 : nfs-utils (RHSA-2009:0955)

The remote Redhat Enterprise Linux 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2009:0955 advisory. - nfs-utils: missing tcpwrappers support CVE-2008-1376 Note that Nessus has not tested for this issue but has instead relied only on the application'...

RHEL 4 : kernel (RHSA-2009:1024)

Updated kernel packages are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 4. This is the eighth regular update. These updated packages fix two security issues, hundreds of bugs, and add numerous enhancements. Space precludes a detailed descriptio...

Important: Red Hat Security Advisory: Red Hat Enterprise Linux 4.8 kernel security and bug fix update

Updated kernel packages are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 4. This is the eighth regular update. These updated packages fix two security issues, hundreds of bugs, and add numerous enhancements. Space precludes a detailed descriptio...

kernel: nfsv4 client can be crashed by stating a long filename

fs/nfs/client.c in the Linux kernel before 2.6.23 does not properly initialize a certain structure member that stores the maximum NFS filename length, which allows local users to cause a denial of service OOPS via a long filename, related to the encodelookup function...

Low: Red Hat Security Advisory: util-linux security and bug fix update

An updated util-linux package that fixes one security issue and several bugs is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The util-linux package contains a collection of basic system utilities, such as fdisk and mount. A log...

Moderate: Red Hat Security Advisory: nfs-utils security and bug fix update

An updated nfs-utils package that fixes a security issue and multiple bugs is now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The nfs-utils package provides a daemon for the kernel NFS server and...

nfs-utils: missing tcp_wrappers support

A certain Red Hat build script for nfs-utils before 1.0.9-35z.el52 on Red Hat Enterprise Linux RHEL 5 omits TCP wrappers support, which might allow remote attackers to bypass intended access restrictions...

Linux Kernel NFS客户端实现MAY_EXEC权限检查漏洞

BUGTRAQ ID: 34934 CVECAN ID: CVE-2009-1630 Linux Kernel是开放源码操作系统Linux所使用的内核。 如果atomicopen可用的话，Linux kernel NFS客户端实现中fs/nfs/dir.c的nfspermission函数没有检查执行（EXEC或MAYEXEC）权限位，这允许本地用户绕过限制执行文件。 Linux kernel 2.6.x Linux ----- 目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://www.kernel.org/ mount -t...

CVE-2009-1630

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

Design/Logic Flaw

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

CVE-2009-1630

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

CVE-2009-1630

The nfspermission function in fs/nfs/dir.c in the NFS client implementation in the Linux kernel 2.6.29.3 and earlier, when atomicopen is available, does not check execute aka EXEC or MAYEXEC permission bits, which allows local users to bypass permissions and execute files, as demonstrated by file...

CVE-2009-1630

CVE-2009-1630 affects the Linux kernel nfs client: the nfs_permission function in fs/nfs/dir.c (kernel 2.6.29.3 and earlier) does not check execute (MAY_EXEC) permission bits when atomic_open is available. This allows local users to bypass permissions and execute files, as demonstrated by files o...

Debian DSA-1794-1 : linux-2.6 - denial of service/privilege escalation/information leak

Several vulnerabilities have been discovered in the Linux kernel that may lead to denial of service, privilege escalation, or information leak. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2008-4307 Bryn M. Reeves reported a denial of service in the N...

RedHat Security Advisory RHSA-2009:0473

The remote host is missing updates to the kernel announced in advisory RHSA-2009:0473. This update fixes the following security issues: a logic error was found in the dosetlk function of the Linux kernel Network File System NFS implementation. If a signal interrupted a lock request, the local POS...

Debian: Security Advisory (DSA-1794-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2009 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

RedHat Security Advisory RHSA-2009:0473

The remote host is missing updates to the kernel announced in advisory RHSA-2009:0473. This update fixes the following security issues: a logic error was found in the dosetlk function of the Linux kernel Network File System NFS implementation. If a signal interrupted a lock request, the local POS...

RHEL 5 : kernel (RHSA-2009:0473)

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...