Bugzilla will be upgraded to version 5.0 on a still to be determined date in the near future. The original upgrade date has been delayed.
First Last Prev Next    This bug is not in your last search results.
Bug 1039951 - (CVE-2013-7026) CVE-2013-7026 Kernel: ipc,shm: oops caused by shm_file deletion race condition
CVE-2013-7026 Kernel: ipc,shm: oops caused by shm_file deletion race condition
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
: ---
: ---
Assigned To: Red Hat Product Security
impact=moderate,public=20131121,repor...
: Security
Depends On: 1043807
Blocks: 1039882
  Show dependency tree / graph
 
Reported: 2013-12-10 07:14 EST by Prasad J Pandit
Modified: 2015-10-15 14:08 EDT (History)
28 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Environment:
Last Closed: 2014-06-17 05:28:22 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

  None (edit)
Description Prasad J Pandit 2013-12-10 07:14:11 EST 
Linux kernel built with the Sys V IPC support(CONFGI_SYSVIPC) is vulnerable to
a use-after-free flaw caused by a race condition during deletion of a shared
memory file object. It could occur while using shmctl(IPC_RMID) along with
other shm system calls.

A user/program could use this flaw to crash a system resulting in DoS.

Upstream fix:
-------------
 -> https://git.kernel.org/linus/a399b29dfbaaaf91162b2dc5a5875dd51bbfa2a1
Comment 1 Prasad J Pandit 2013-12-17 04:11:20 EST 
Statement:

This issue does not affect the versions of the kernel package as shipped with
Red Hat Enterprise Linux 5, 6 and Red Hat Enterprise MRG 2.
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.