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 1596773 - (CVE-2018-10876) CVE-2018-10876 kernel: use-after-free in jbd2_journal_commit_transaction funtion
CVE-2018-10876 kernel: use-after-free in jbd2_journal_commit_transaction funtion
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
: ---
: ---
Assigned To: Red Hat Product Security
impact=low,public=20180416,reported=2...
: Security
Depends On: 1615845 1596774 1596776
Blocks: 1596775
  Show dependency tree / graph
 
Reported: 2018-06-29 13:14 EDT by Laura Pardo
Modified: 2018-08-14 07:47 EDT (History)
49 users (show)

See Also:
Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Linux kernel's ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.
Story Points: ---
Clone Of:
Environment:
Last Closed: 2018-07-25 12:46:39 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 Laura Pardo 2018-06-29 13:14:19 EDT 
A flaw was found in Linux kernel in the ext4 filesystem code. A use-after-free is possible in ext4_ext_remove_space() function when mounting and operating a crafted ext4 image.

References:

https://bugzilla.kernel.org/show_bug.cgi?id=199403

http://patchwork.ozlabs.org/patch/929239/

An upstream fix:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8844618d8aa7a9973e7b527d038a2a589665002c
Comment 1 Laura Pardo 2018-06-29 13:15:43 EDT 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1596774]
Comment 4 Justin M. Forbes 2018-07-16 10:31:31 EDT 
This is fixed for Fedora with the 4.17.6 stable kernel update
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.