PRIOn knowledge basePRION:CVE-2013-4205Memory corruption
6.4 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.4%
Memory leak in the unshare_userns function in kernel/user_namespace.c in the Linux kernel before 3.10.6 allows local users to cause a denial of service (memory consumption) via an invalid CLONE_NEWUSER unshare call.
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=6160968cee8b90a5dd95318d716e31d7775c4ef3
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.10.6
www.openwall.com/lists/oss-security/2013/08/06/2
www.ubuntu.com/usn/USN-1971-1
www.ubuntu.com/usn/USN-1974-1
github.com/torvalds/linux/commit/6160968cee8b90a5dd95318d716e31d7775c4ef3
twitter.com/grsecurity/statuses/364566062336978944
Related
6.4 Medium
AI Score
Confidence
High
4.7 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
0.0004 Low
EPSS
Percentile
5.4%