Race condition in the ext4_file_write_iter function in fs/ext4/file.c in the Linux kernel through 3.17 allows local users to cause a denial of service (file unavailability) via a combination of a write action and an F_SETFL fcntl operation for the O_DIRECT flag.
References
Configurations
History
21 Nov 2024, 02:18
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html - Mailing List, Third Party Advisory | |
| References | () http://rhn.redhat.com/errata/RHSA-2015-0290.html - Third Party Advisory | |
| References | () http://rhn.redhat.com/errata/RHSA-2015-0694.html - Third Party Advisory | |
| References | () http://www.openwall.com/lists/oss-security/2014/10/09/25 - Mailing List, Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/70376 - Third Party Advisory, VDB Entry | |
| References | () http://www.spinics.net/lists/linux-ext4/msg45683.html - Exploit, Mailing List, Third Party Advisory | |
| References | () http://www.spinics.net/lists/linux-ext4/msg45685.html - Mailing List, Patch, Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1151353 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/96922 - Third Party Advisory, VDB Entry | |
| References | () https://lkml.org/lkml/2014/10/8/545 - Exploit, Mailing List, Third Party Advisory | |
| References | () https://lkml.org/lkml/2014/10/9/129 - Exploit, Mailing List, Third Party Advisory |
Information
Published : 2014-10-13 10:55
Updated : 2024-11-21 02:18
NVD link : CVE-2014-8086
Mitre link : CVE-2014-8086
CVE.ORG link : CVE-2014-8086
JSON object : View
Products Affected
linux
- linux_kernel
suse
- suse_linux_enterprise_server
CWE
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')