CVE - CVE-2015-2686

CVE-ID
CVE-2015-2686	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
net/socket.c in the Linux kernel 3.19 before 3.19.3 does not validate certain range data for (1) sendto and (2) recvfrom system calls, which allows local users to gain privileges by leveraging a subsystem that uses the copy_from_iter function in the iov_iter interface, as demonstrated by the Bluetooth subsystem.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20150323 CVE Request: Linux kernel: sys_sendto/sys_recvfrom does not validate the user provided ubuf pointer URL:http://www.openwall.com/lists/oss-security/2015/03/23/14 MISC:http://grsecurity.net/~spender/viro.txt MISC:http://twitter.com/grsecurity/statuses/579050211605102592 MISC:http://twitter.com/grsecurity/statuses/579060953477701632 MISC:http://twitter.com/grsecurity/statuses/579075689439059968 CONFIRM:http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4de930efc23b92ddf88ce91c405ee645fe6e27ea CONFIRM:http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.3 CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=1205242 CONFIRM:https://github.com/torvalds/linux/commit/4de930efc23b92ddf88ce91c405ee645fe6e27ea BID:73286 URL:http://www.securityfocus.com/bid/73286
Assigning CNA
N/A
Date Entry Created
20150323	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20150323)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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