oss-sec mailing list archives
Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC)
From: Vasiliy Kulikov <segoon () openwall com>
Date: Wed, 29 Jun 2011 17:10:30 +0400
On Wed, Jun 29, 2011 at 15:11 +0400, Vasiliy Kulikov wrote:
2) as you say here: READ = CONST + SENSITIVE + CONTROLLABLE If CONST is known and CONTROLLABLE is controlled by an attacker then he may find C1 and C1+1 generating X kb - 1 and (X+1) kb traffic,
(X+1) kb - 1 and (X+1) kb of course, they are rounded to X and X+1 kbs, respectively.
respectively, revealing len(SENSITIVE).
-- Vasiliy Kulikov http://www.openwall.com - bringing security into open computing environments
Current thread:
- Re: taskstats authorized_keys presence infoleak PoC, (continued)
- Re: taskstats authorized_keys presence infoleak PoC Josh Bressers (Jun 21)
- Re: taskstats authorized_keys presence infoleak PoC Vasiliy Kulikov (Jun 21)
- CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 24)
- Re: CVE request: kernel: taskstats/procfs io infoleak Vasiliy Kulikov (Jun 25)
- Re: CVE request: kernel: taskstats/procfs io infoleak Eugene Teo (Jun 26)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Linus Torvalds (Jun 26)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Andrew Morton (Jun 28)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Linus Torvalds (Jun 28)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Linus Torvalds (Jun 28)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Linus Torvalds (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: [Security] CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Vasiliy Kulikov (Jun 29)
- Re: taskstats authorized_keys presence infoleak PoC Josh Bressers (Jun 21)
- Re: CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Josh Bressers (Jun 28)
- Re: CVE request: kernel: taskstats/procfs io infoleak (was: taskstats authorized_keys presence infoleak PoC) Eugene Teo (Jun 28)