Bug 951627 (CVE-2015-7885)

Summary:	VUL-0: CVE-2015-7885: kernel: ioctl infoleaks on dgnc
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Andreas Stieger <astieger>
Component:	Incidents	Assignee:	Takashi Iwai <tiwai>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Minor
Priority:	P5 - None	CC:	meissner, mhocko, smash_bz, tiwai
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	openSUSE 42.1
URL:	https://smash.suse.de/issue/158038/
Whiteboard:	CVSSv2:NVD:CVE-2015-7884:1.9:(AV:L/AC:M/Au:N/C:P/I:N/A:N) CVSSv2:RedHat:CVE-2015-7884:2.1:(AV:L/AC:L/Au:N/C:P/I:N/A:N) CVSSv2:SUSE:CVE-2015-7884:1.7:(AV:L/AC:L/Au:S/C:P/I:N/A:N) maint:planned:update
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Andreas Stieger 2015-10-22 15:38:04 UTC

http://seclists.org/oss-sec/2015/q4/115
http://seclists.org/oss-sec/2015/q4/122

http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=4b6184336ebb5c8dc1eae7f7ab46ee608a748b05
    staging/dgnc: fix info leak in ioctl

        The dgnc_mgmt_ioctl() code fails to initialize the 16 _reserved bytes of
        struct digi_dinfo after the ->dinfo_nboards member. Add an explicit
        memset(0) before filling the structure to avoid the info leak.

... fails to initialize the 16 _reserved bytes of struct digi_dinfo


References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-7885
http://seclists.org/oss-sec/2015/q4/122

Comment 4 Takashi Iwai 2015-10-23 06:41:13 UTC

Now backported to openSUSE-42.1 and stable branches.

Comment 6 Bernhard Wiedemann 2015-10-26 12:00:37 UTC

This is an autogenerated message for OBS integration:
This bug (951627) was mentioned in
https://build.opensuse.org/request/show/340964 Leap:42.1 / kernel-source

Comment 7 Swamp Workflow Management 2016-02-01 15:23:31 UTC

openSUSE-SU-2016:0301-1: An update that solves 57 vulnerabilities and has 21 fixes is now available.

Category: security (important)
Bug References: 814440,851610,869564,873385,906545,907818,909077,909477,911326,912202,915517,915577,917830,918333,919007,919018,919463,919596,921313,921949,922583,922936,922944,926238,926240,927780,927786,928130,929525,930399,931988,932348,933896,933904,933907,933934,935542,935705,936502,936831,937032,937033,937969,938706,940338,944296,945825,947155,949936,950998,951194,951440,951627,952384,952579,952976,953052,953527,954138,954404,955224,955354,955422,956708,956934,957988,957990,958504,958510,958886,958951,959190,959399,959568,960839,961509,961739,962075
CVE References: CVE-2014-2568,CVE-2014-8133,CVE-2014-8989,CVE-2014-9090,CVE-2014-9419,CVE-2014-9529,CVE-2014-9683,CVE-2014-9715,CVE-2014-9728,CVE-2014-9729,CVE-2014-9730,CVE-2014-9731,CVE-2015-0272,CVE-2015-0777,CVE-2015-1420,CVE-2015-1421,CVE-2015-2041,CVE-2015-2042,CVE-2015-2150,CVE-2015-2666,CVE-2015-2830,CVE-2015-2922,CVE-2015-2925,CVE-2015-3212,CVE-2015-3339,CVE-2015-3636,CVE-2015-4001,CVE-2015-4002,CVE-2015-4003,CVE-2015-4004,CVE-2015-4036,CVE-2015-4167,CVE-2015-4692,CVE-2015-4700,CVE-2015-5157,CVE-2015-5283,CVE-2015-5307,CVE-2015-5364,CVE-2015-5366,CVE-2015-5707,CVE-2015-6937,CVE-2015-7550,CVE-2015-7799,CVE-2015-7833,CVE-2015-7872,CVE-2015-7885,CVE-2015-7990,CVE-2015-8104,CVE-2015-8215,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8552,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2016-0728
Sources used:
openSUSE 13.1 (src):    cloop-2.639-11.22.2, crash-7.0.2-2.22.2, hdjmod-1.28-16.22.2, ipset-6.21.1-2.26.2, iscsitarget-1.4.20.3-13.22.2, kernel-debug-3.11.10-32.1, kernel-default-3.11.10-32.1, kernel-desktop-3.11.10-32.1, kernel-docs-3.11.10-32.3, kernel-ec2-3.11.10-32.1, kernel-pae-3.11.10-32.1, kernel-source-3.11.10-32.1, kernel-syms-3.11.10-32.1, kernel-trace-3.11.10-32.1, kernel-vanilla-3.11.10-32.1, kernel-xen-3.11.10-32.1, ndiswrapper-1.58-22.1, pcfclock-0.44-258.22.1, vhba-kmp-20130607-2.23.1, virtualbox-4.2.36-2.55.1, xen-4.3.4_10-56.1, xtables-addons-2.3-2.22.1

Comment 8 Swamp Workflow Management 2016-02-03 14:14:41 UTC

openSUSE-SU-2016:0318-1: An update that solves 19 vulnerabilities and has 18 fixes is now available.

Category: security (important)
Bug References: 814440,906545,912202,921949,937969,937970,938706,944296,945825,949936,950998,951627,951638,952384,952579,952976,953527,954138,954404,955224,955354,955422,956708,956934,957988,957990,958504,958510,958886,958951,959190,959399,959568,960839,961509,961739,962075
CVE References: CVE-2014-8989,CVE-2014-9529,CVE-2015-5157,CVE-2015-5307,CVE-2015-6937,CVE-2015-7550,CVE-2015-7799,CVE-2015-7885,CVE-2015-7990,CVE-2015-8104,CVE-2015-8215,CVE-2015-8543,CVE-2015-8550,CVE-2015-8551,CVE-2015-8552,CVE-2015-8569,CVE-2015-8575,CVE-2015-8767,CVE-2016-0728
Sources used:
openSUSE 13.2 (src):    bbswitch-0.8-3.15.1, cloop-2.639-14.15.1, crash-7.0.8-15.1, hdjmod-1.28-18.16.1, ipset-6.23-15.1, kernel-debug-3.16.7-32.1, kernel-default-3.16.7-32.1, kernel-desktop-3.16.7-32.1, kernel-docs-3.16.7-32.2, kernel-ec2-3.16.7-32.1, kernel-obs-build-3.16.7-32.2, kernel-obs-qa-3.16.7-32.1, kernel-obs-qa-xen-3.16.7-32.1, kernel-pae-3.16.7-32.1, kernel-source-3.16.7-32.1, kernel-syms-3.16.7-32.1, kernel-vanilla-3.16.7-32.1, kernel-xen-3.16.7-32.1, pcfclock-0.44-260.15.1, vhba-kmp-20140629-2.15.1, virtualbox-4.3.34-37.1, xen-4.4.3_08-38.1, xtables-addons-2.6-15.1