Race Condition Affecting kernel-debug-devel package, versions *
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Test your applications- Snyk ID SNYK-CENTOS7-KERNELDEBUGDEVEL-1943302
- published 26 Jul 2021
- disclosed 7 Nov 2014
Introduced: 7 Nov 2014
CVE-2014-9710 Open this link in a new tabHow to fix?
There is no fixed version for Centos:7 kernel-debug-devel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel package and not the kernel-debug-devel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations (1) during an xattr-replacement time window, related to a race condition, or (2) after an xattr-replacement attempt that fails because the data does not fit.
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5f5bc6b1e2d5a6f827bc860ef2dc5b6f365d1339
- https://bugzilla.redhat.com/show_bug.cgi?id=1205079
- https://github.com/torvalds/linux/commit/5f5bc6b1e2d5a6f827bc860ef2dc5b6f365d1339
- https://access.redhat.com/security/cve/CVE-2014-9710
- http://www.openwall.com/lists/oss-security/2015/03/24/11
- http://www.securitytracker.com/id/1032418
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5f5bc6b1e2d5a6f827bc860ef2dc5b6f365d1339