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ru.linux- RU.LINUX --------------------------------------------------------------------- From : Pavel Vasilyev 2:5020/1042.65 30 Nov 2005 02:45:14 To : All Subject : DoS -------------------------------------------------------------------------------- TITLE: Linux Kernel Multiple Denial of Service Vulnerabilities CRITICAL: Not critical IMPACT: DoS WHERE: Local system OPERATING SYSTEM: Linux Kernel 2.6.x DESCRIPTION: Some vulnerabilities have been reported in the Linux Kernel, which potentially can be exploited by malicious, local users to cause a DoS (Denial of Service). 1) An error in the auto-reap of child processes that have ptrace attached can lead to dangling ptrace references. This may be exploited by local users to cause a kernel crash. 2) The use of "printk()" in the "time_out_leases()" function in "/fs/locks.c" can consume a large amount of kernel log space. This can be exploited by local users to cause a DoS by generating a large number of broken leases. The vulnerabilities have been reported in the 2.6 kernel branch. SOLUTION: The vulnerabilities have been fixed in version 2.6.15-rc3. PROVIDED AND/OR DISCOVERED BY: 1) Oleg Nesterov 2) Avi Kivity ORIGINAL ADVISORY: Kernel.org: http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.15-rc3 http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h= 7ed0175a4 62c4c30f6df6fac1cccac058f997739 http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h= f3a9388e4 ebea57583272007311fffa26ebbb305 Memento morri Alexandra! --- GoldED+ 1.1.5 (Linux 2.6.14.3 i686) * Origin: Ща как дам тебе в импичьмент, так в дефолт и уйдешь (2:5020/1042.65) Вернуться к списку тем, сортированных по: возрастание даты уменьшение даты тема автор
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