2.1

CVE-2011-2495

Exploit
fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user's password.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 2.6.39.3
Linux ≫ Linux Kernel Version 2.6.39
Linux ≫ Linux Kernel Version 2.6.39 Update rc1
Linux ≫ Linux Kernel Version 2.6.39 Update rc2
Linux ≫ Linux Kernel Version 2.6.39 Update rc3
Linux ≫ Linux Kernel Version 2.6.39 Update rc4
Linux ≫ Linux Kernel Version 2.6.39 Update rc5
Linux ≫ Linux Kernel Version 2.6.39 Update rc6
Linux ≫ Linux Kernel Version 2.6.39 Update rc7
Linux ≫ Linux Kernel Version 2.6.39.1
Linux ≫ Linux Kernel Version 2.6.39.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.48% 0.378
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://rhn.redhat.com/errata/RHSA-2011-1212.html
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.4
http://www.openwall.com/lists/oss-security/2011/06/27/1
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1d1221f375c94ef961ba8574ac4f85c8870ddd51
https://bugzilla.redhat.com/show_bug.cgi?id=716825
https://github.com/torvalds/linux/commit/1d1221f375c94ef961ba8574ac4f85c8870ddd51
Patch
Exploit