PRIOn knowledge basePRION:CVE-2015-3339Race condition
6.8 Medium
AI Score
Confidence
Low
6.2 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| debian_linux | eq | 8.0 | |
| debian_linux | eq | 7.0 | |
| linux_kernel | le | 3.19.5 |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html
rhn.redhat.com/errata/RHSA-2015-1272.html
www.debian.org/security/2015/dsa-3237
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6
www.openwall.com/lists/oss-security/2015/04/20/5
www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
www.securitytracker.com/id/1032412
bugzilla.redhat.com/show_bug.cgi?id=1214030
github.com/torvalds/linux/commit/8b01fc86b9f425899f8a3a8fc1c47d73c2c20543
lists.fedoraproject.org/pipermail/package-announce/2015-May/157897.html
lists.fedoraproject.org/pipermail/package-announce/2015-May/158804.html
Related
6.8 Medium
AI Score
Confidence
Low
6.2 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:H/Au:N/C:C/I:C/A:C
0.0004 Low
EPSS
Percentile
8.3%