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 1610098 - (CVE-2018-14614) CVE-2018-14614 kernel: Out-of-bounds access in fs/f2fs/segment.c:__remove_dirty_segment() when mounting a crafted f2fs image
CVE-2018-14614 kernel: Out-of-bounds access in fs/f2fs/segment.c:__remove_dir...
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=20180526,reported=2...
: Security
Depends On: 1610099 1610100
Blocks: 1610101
  Show dependency tree / graph
 
Reported: 2018-07-30 21:42 EDT by Sam Fowler
Modified: 2018-09-11 16:47 EDT (History)
50 users (show)

See Also:
Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
An issue was discovered in the Linux kernel's F2FS filesystem code. An out-of-bounds access vulnerability is possible the in __remove_dirty_segment() in fs/f2fs/segment.c function when mounting a crafted f2fs image.
Story Points: ---
Clone Of:
Environment:
Last Closed: 2018-08-02 12:42:03 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 Sam Fowler 2018-07-30 21:42:14 EDT 
An issue was discovered in the Linux kernel in the F2FS filesystem code. There is an out-of-bounds access in __remove_dirty_segment() in fs/f2fs/segment.c when mounting a crafted f2fs image.

Upstream Bug:

https://bugzilla.kernel.org/show_bug.cgi?id=200419
Comment 1 Sam Fowler 2018-07-30 21:43:20 EDT 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1610099]
Comment 5 Vladis Dronov 2018-08-02 12:42:03 EDT 
Note:

An F2FS filesystem is not shipped with any of the Red Hat products.
Comment 6 Justin M. Forbes 2018-09-11 16:47:29 EDT 
This is fixed for Fedora with the 4.18 rebases.
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.