Linux kernel 2.6.x mmap()和mremap()调用本地拒绝服务漏洞

BUGTRAQ ID: 37906 CVE ID: CVE-2010-0291 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的某些mmap和mremap调用可能泄露内存内存，本地用户可以利用这个漏洞耗尽所有可用的内存，导致拒绝服务。 Linux kernel 2.6.x 厂商补丁： Debian ------ Debian已经为此发布了一个安全公告（DSA-1996-1）以及相应补丁: DSA-1996-1：New Linux 2.6.26 packages fix several vulnerabilities...

kernel: untangle the do_mremap()

The Linux kernel before 2.6.32.4 allows local users to gain privileges or cause a denial of service panic by calling the 1 mmap or 2 mremap function, aka the "domremap mess" or "mremap/mmap mess."...

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

Updated kernel packages that fix multiple security issues and several bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed...

Code injection

The Linux kernel before 2.6.32.4 allows local users to gain privileges or cause a denial of service panic by calling the 1 mmap or 2 mremap function, aka the "domremap mess" or "mremap/mmap mess."...

CVE-2010-0291

The Linux kernel before 2.6.32.4 allows local users to gain privileges or cause a denial of service panic by calling the 1 mmap or 2 mremap function, aka the "domremap mess" or "mremap/mmap mess."...

CVE-2010-0291

CVE-2010-0291 is a Linux kernel local privilege/escalation/DoS issue described in connected advisories as affecting the kernel before 2.6.32.4. The vulnerability stems from the do_mremap/mmap handling, allowing local users to gain privileges or trigger a panic. The MiracleLinux AXSA:2010-377:12 a...

CVE-2010-0291

The Linux kernel before 2.6.32.4 allows local users to gain privileges or cause a denial of service panic by calling the 1 mmap or 2 mremap function, aka the "domremap mess" or "mremap/mmap mess."...

PT-2010-2084

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 2.6.32.4 Description The issue allows local users to gain privileges or cause a denial of service by calling the mmap or mremap function. This is related to the do mremap function. Recommendations For versions...

DSA-1996-1 linux-2.6 - several vulnerabilities

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kernel: SELinux and mmap_min_addr

The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to 1 the default configuration of the allowunconfinedmmapl...

kernel: SELinux and mmap_min_addr

The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to 1 the default configuration of the allowunconfinedmmapl...

kernel security and bug fix update

2.4.21-63.0.0.0.1.EL - add directio support for qla drivers herb ora 6346849 - support PT Quad card ora 5751043 - io to nfs partition hangs ora 5088963 - add entropy for bnx2 nic ora 5931647 - avoid large allocation-fragmentation in MTU zab - fix clear highpage wli 2.4.21-63.EL - fs: fix pipe nul...

kernel: personality: fix PER_CLEAR_ON_SETID

The personality subsystem in the Linux kernel before 2.6.31-rc3 has a PERCLEARONSETID setting that does not clear the ADDRCOMPATLAYOUT and MMAPPAGEZERO flags when executing a setuid or setgid program, which makes it easier for local users to leverage the details of memory usage to 1 conduct NULL...

kernel: SELinux and mmap_min_addr

The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to 1 the default configuration of the allowunconfinedmmapl...

kernel: personality: fix PER_CLEAR_ON_SETID

The personality subsystem in the Linux kernel before 2.6.31-rc3 has a PERCLEARONSETID setting that does not clear the ADDRCOMPATLAYOUT and MMAPPAGEZERO flags when executing a setuid or setgid program, which makes it easier for local users to leverage the details of memory usage to 1 conduct NULL...

kernel: SELinux and mmap_min_addr

The Linux kernel before 2.6.31-rc7 does not properly prevent mmap operations that target page zero and other low memory addresses, which allows local users to gain privileges by exploiting NULL pointer dereference vulnerabilities, related to 1 the default configuration of the allowunconfinedmmapl...

SuSE9 Security Update : subdomain-parser (YOU Patch Number 11787)

The following patch supports new language features in AppArmor which have been added to improve the confinement provided to applications executing other applications will confined by AppArmor. Two new execute modifiers: 'P' and 'U' are provided and are flavors of the exisiting 'p' and 'u' modifie...

Mandrake Security Advisory MDVSA-2009:233 (kernel)

The remote host is missing an update to kernel announced via advisory MDVSA-2009:233. OpenVAS Vulnerability Test $Id: mdksa2009233.nasl 6573 2017-07-06 13:10:50Z cfischer $ Description: Auto-generated from advisory MDVSA-2009:233 kernel Authors: Thomas Reinke Copyright: Copyright c 2009 E-Soft In...

kernel: personality: fix PER_CLEAR_ON_SETID

The personality subsystem in the Linux kernel before 2.6.31-rc3 has a PERCLEARONSETID setting that does not clear the ADDRCOMPATLAYOUT and MMAPPAGEZERO flags when executing a setuid or setgid program, which makes it easier for local users to leverage the details of memory usage to 1 conduct NULL...

Fedora Core 11 FEDORA-2009-9044 (kernel)

The remote host is missing an update to kernel announced via advisory FEDORA-2009-9044. Note: This VT has been deprecated and is therefore no longer functional. SPDX-FileCopyrightText: 2009 E-Soft Inc. Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the...