CVEvulnerability
CVE-2015-3339
6.2 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-05-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.2 MEDIUM — AV:L/AC:H/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-362
Description
Race condition in the prepare_binprm function in fs/exec.c in the Linux kernel before 3.19.6 allows local users to gain privileges by executing a setuid program at a time instant when a chown to root is in progress, and the ownership is changed but the setuid bit is not yet stripped.
Affected configurations
• linux linux kernel (<= 3.19.5)
• debian debian linux 7.0
• debian debian linux 8.0
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 git.kernel.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2015-1272.html rhn.redhat.com
- http://www.debian.org/security/2015/dsa-3237 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/04/20/5 www.openwall.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html www.oracle.com
- http://www.securitytracker.com/id/1032412 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1214030 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 github.com
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 git.kernel.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html lists.fedoraproject.org
- http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html lists.fedoraproject.org
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2015-1272.html rhn.redhat.com
- http://www.debian.org/security/2015/dsa-3237 www.debian.org
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6 Vendor Advisory
- http://www.openwall.com/lists/oss-security/2015/04/20/5 www.openwall.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html www.oracle.com
- http://www.securitytracker.com/id/1032412 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1214030 bugzilla.redhat.com
- https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543 github.com