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  1. CVEs
  2. CVE-2011-2494
  1. CVEs

CVE-2011-2494

medium
  • Information
  • CPEs
  • Plugins

Description

kernel/taskstats.c in the Linux kernel before 3.1 allows local users to obtain sensitive I/O statistics by sending taskstats commands to a netlink socket, as demonstrated by discovering the length of another user's password.

References

https://github.com/torvalds/linux/commit/1a51410abe7d0ee4b1d112780f46df87d3621043

https://bugzilla.redhat.com/show_bug.cgi?id=716842

http://www.openwall.com/lists/oss-security/2011/06/27/1

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1

http://secunia.com/advisories/48898

http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1a51410abe7d0ee4b1d112780f46df87d3621043

Details

Source: Mitre, NVD

Published: 2012-06-13

Updated: 2025-04-11

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00092

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