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CVE
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CVE-2015-3339Date: (C)2015-06-09   (M)2024-03-25


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.2
Exploit Score: 1.9
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: HIGH
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
SECTRACK-1032412
DSA-3237
FEDORA-2015-7736
FEDORA-2015-8518
RHSA-2015:1272
SUSE-SU-2015:1487
SUSE-SU-2015:1488
SUSE-SU-2015:1489
SUSE-SU-2015:1491
SUSE-SU-2016:2074
http://www.openwall.com/lists/oss-security/2015/04/20/5
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
https://bugzilla.redhat.com/show_bug.cgi?id=1214030
https://github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
openSUSE-SU-2015:1382

CPE    3
cpe:/o:debian:debian_linux:7.0
cpe:/o:debian:debian_linux:8.0
cpe:/o:linux:linux_kernel
CWE    1
CWE-362
OVAL    32
oval:org.secpod.oval:def:204270
oval:org.secpod.oval:def:1501253
oval:org.secpod.oval:def:501694
oval:org.secpod.oval:def:702561
...

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