Bug 936831 - (CVE-2015-5364) VUL-0: CVE-2015-5364,CVE-2015-5366: kernel: net: remote DoS via flood of UDP packets with invalid checksums
(CVE-2015-5364)
VUL-0: CVE-2015-5364,CVE-2015-5366: kernel: net: remote DoS via flood of UDP ...
Status: RESOLVED FIXED
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Major
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/118272/
CVSSv2:RedHat:CVE-2015-5364:7.1:(AV:N...
:
Depends on:
Blocks: 939276 960850
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Reported: 2015-07-02 08:11 UTC by Andreas Stieger
Modified: 2016-04-27 19:42 UTC (History)
6 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Andreas Stieger 2015-07-02 08:11:12 UTC
From http://seclists.org/oss-sec/2015/q3/10

> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0
> 
>     remote DoS via flood of UDP packets with invalid checksums

On-going add-on:

> It appears that you are primarily asking for a CVE ID for the issue
> involving the absence of a cond_resched call. Use CVE-2015-5364.
> 
> However, the presence of "return -EAGAIN" may also have been a
> security problem in some realistic circumstances. For example, maybe
> there's an attacker who can't transmit a flood with invalid checksums,
> but can sometimes inject one packet with an invalid checksum. The
> goal of this attacker isn't to cause a system hang; the goal is to
> cause an EPOLLET epoll application to stop reading for an indefinitely
> long period of time. This scenario can't also be covered by
> CVE-2015-5364. Is it better to have no CVE ID at all, e.g., is
> udp_recvmsg/udpv6_recvmsg simply not intended to defend against this
> scenario?


References:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5364
http://seclists.org/oss-sec/2015/q3/10
Comment 1 Jiri Bohac 2015-07-02 19:43:23 UTC
pushed the upstream fix to cve/linux-3.0, cve/linux-2.6.32, openSUSE-13.2 and openSUSE-13.1
Comment 2 Swamp Workflow Management 2015-07-02 22:00:15 UTC
bugbot adjusting priority
Comment 3 Andreas Stieger 2015-07-06 09:49:58 UTC
http://seclists.org/oss-sec/2015/q3/35

>>> However, the presence of "return -EAGAIN" may also have been a
>>> security problem in some realistic circumstances. For example, maybe
>>> there's an attacker who can't transmit a flood with invalid checksums,
>>> but can sometimes inject one packet with an invalid checksum. The
>>> goal of this attacker isn't to cause a system hang; the goal is to
>>> cause an EPOLLET epoll application to stop reading for an indefinitely
>>> long period of time. This scenario can't also be covered by
>>> CVE-2015-5364. Is it better to have no CVE ID at all, e.g., is
>>> udp_recvmsg/udpv6_recvmsg simply not intended to defend against this
>>> scenario?
>> 
>> It seems reasonable to assign a second CVE ID to that issue.
>
> Use CVE-2015-5366.
Comment 5 Swamp Workflow Management 2015-07-10 14:11:11 UTC
SUSE-SU-2015:1224-1: An update that contains security fixes can now be installed.

Category: security (important)
Bug References: 915517,919007,922583,923908,927355,929525,929647,930786,933429,933896,933904,933907,935705,936831
CVE References: 
Sources used:
SUSE Linux Enterprise Server 11-SP3-TERADATA (src):    kernel-source-3.0.101-57.TDC.2, kernel-syms-3.0.101-57.TDC.2
Comment 9 Swamp Workflow Management 2015-07-31 08:24:57 UTC
SUSE-SU-2015:1324-1: An update that solves 11 vulnerabilities and has 63 fixes is now available.

Category: security (important)
Bug References: 854817,854824,858727,866911,867362,895814,903279,907092,908491,915183,917630,918618,921430,924071,924526,926369,926953,927455,927697,927786,928131,929475,929696,929879,929974,930092,930399,930579,930599,930972,931124,931403,931538,931620,931860,931988,932348,932793,932897,932898,932899,932900,932967,933117,933429,933637,933896,933904,933907,934160,935083,935085,935088,935174,935542,935881,935918,936012,936423,936445,936446,936502,936556,936831,936875,937032,937087,937609,937612,937613,937616,938022,938023,938024
CVE References: CVE-2014-9728,CVE-2014-9729,CVE-2014-9730,CVE-2014-9731,CVE-2015-1805,CVE-2015-3212,CVE-2015-4036,CVE-2015-4167,CVE-2015-4692,CVE-2015-5364,CVE-2015-5366
Sources used:
SUSE Linux Enterprise Workstation Extension 12 (src):    kernel-default-3.12.44-52.10.1
SUSE Linux Enterprise Software Development Kit 12 (src):    kernel-docs-3.12.44-52.10.3, kernel-obs-build-3.12.44-52.10.1
SUSE Linux Enterprise Server 12 (src):    kernel-default-3.12.44-52.10.1, kernel-source-3.12.44-52.10.1, kernel-syms-3.12.44-52.10.1, kernel-xen-3.12.44-52.10.1
SUSE Linux Enterprise Module for Public Cloud 12 (src):    kernel-ec2-3.12.44-52.10.1
SUSE Linux Enterprise Live Patching 12 (src):    kgraft-patch-SLE12_Update_6-1-2.1
SUSE Linux Enterprise Desktop 12 (src):    kernel-default-3.12.44-52.10.1, kernel-source-3.12.44-52.10.1, kernel-syms-3.12.44-52.10.1, kernel-xen-3.12.44-52.10.1
Comment 10 Swamp Workflow Management 2015-09-02 13:19:29 UTC
SUSE-SU-2015:1478-1: An update that solves 18 vulnerabilities and has 25 fixes is now available.

Category: security (important)
Bug References: 798406,821931,860593,879878,891087,897995,898693,900881,904671,908870,909477,912916,914742,915200,915517,915577,916010,917093,917830,918333,919007,919018,919463,921769,922583,923245,926240,927257,928801,929148,929283,929360,929525,930284,930934,931474,933429,935705,936831,937032,937986,940338,940398
CVE References: CVE-2014-8086,CVE-2014-8159,CVE-2014-9683,CVE-2015-0777,CVE-2015-1420,CVE-2015-1421,CVE-2015-1805,CVE-2015-2041,CVE-2015-2042,CVE-2015-2150,CVE-2015-2830,CVE-2015-2922,CVE-2015-3331,CVE-2015-3636,CVE-2015-4700,CVE-2015-5364,CVE-2015-5366,CVE-2015-5707
Sources used:
SUSE Linux Enterprise Server 11-SP2-LTSS (src):    kernel-default-3.0.101-0.7.37.1, kernel-ec2-3.0.101-0.7.37.1, kernel-pae-3.0.101-0.7.37.1, kernel-source-3.0.101-0.7.37.1, kernel-syms-3.0.101-0.7.37.1, kernel-trace-3.0.101-0.7.37.1, kernel-xen-3.0.101-0.7.37.1
SUSE Linux Enterprise Debuginfo 11-SP2 (src):    kernel-default-3.0.101-0.7.37.1, kernel-ec2-3.0.101-0.7.37.1, kernel-pae-3.0.101-0.7.37.1, kernel-trace-3.0.101-0.7.37.1, kernel-xen-3.0.101-0.7.37.1
Comment 11 Marcus Meissner 2015-09-04 10:45:42 UTC
11-sp3 is in qa, to be released soon. lets close
Comment 12 Swamp Workflow Management 2015-09-22 08:22:00 UTC
SUSE-SU-2015:1592-1: An update that solves 14 vulnerabilities and has 45 fixes is now available.

Category: security (important)
Bug References: 851068,867362,873385,883380,886785,894936,915517,917830,919463,920110,920250,920733,921430,923245,924701,925705,925881,925903,926240,926953,927355,927786,929142,929143,930092,930761,930934,931538,932348,932458,933429,933896,933904,933907,933936,934742,934944,935053,935572,935705,935866,935906,936077,936423,936637,936831,936875,936925,937032,937402,937444,937503,937641,937855,939910,939994,940338,940398,942350
CVE References: CVE-2014-9728,CVE-2014-9729,CVE-2014-9730,CVE-2014-9731,CVE-2015-0777,CVE-2015-1420,CVE-2015-1805,CVE-2015-2150,CVE-2015-2830,CVE-2015-4167,CVE-2015-4700,CVE-2015-5364,CVE-2015-5366,CVE-2015-5707
Sources used:
SUSE Linux Enterprise Real Time Extension 11-SP3 (src):    kernel-rt-3.0.101.rt130-0.33.40.1, kernel-rt_trace-3.0.101.rt130-0.33.40.1, kernel-source-rt-3.0.101.rt130-0.33.40.1, kernel-syms-rt-3.0.101.rt130-0.33.40.1
SUSE Linux Enterprise Debuginfo 11-SP3 (src):    kernel-rt-3.0.101.rt130-0.33.40.1, kernel-rt_trace-3.0.101.rt130-0.33.40.1
Comment 13 Swamp Workflow Management 2015-10-05 15:23:48 UTC
SUSE-SU-2015:1678-1: An update that solves 15 vulnerabilities and has 67 fixes is now available.

Category: security (moderate)
Bug References: 777565,867362,873385,883380,884333,886785,891116,894936,915517,917830,917968,919463,920016,920110,920250,920733,921430,923002,923245,923431,924701,925705,925881,925903,926240,926953,927355,928988,929076,929142,929143,930092,930934,931620,932350,932458,932882,933429,933721,933896,933904,933907,933936,934944,935053,935055,935572,935705,935866,935906,936077,936095,936118,936423,936637,936831,936875,936921,936925,937032,937256,937402,937444,937503,937641,937855,938485,939910,939994,940338,940398,940925,940966,942204,942305,942350,942367,942404,942605,942688,942938,943477
CVE References: CVE-2014-9728,CVE-2014-9729,CVE-2014-9730,CVE-2014-9731,CVE-2015-0777,CVE-2015-1420,CVE-2015-1805,CVE-2015-2150,CVE-2015-2830,CVE-2015-4167,CVE-2015-4700,CVE-2015-5364,CVE-2015-5366,CVE-2015-5707,CVE-2015-6252
Sources used:
SUSE Linux Enterprise Software Development Kit 11-SP4 (src):    kernel-docs-3.0.101-65.3
SUSE Linux Enterprise Server 11-SP4 (src):    kernel-default-3.0.101-65.1, kernel-ec2-3.0.101-65.1, kernel-pae-3.0.101-65.1, kernel-ppc64-3.0.101-65.1, kernel-source-3.0.101-65.1, kernel-syms-3.0.101-65.1, kernel-trace-3.0.101-65.1, kernel-xen-3.0.101-65.1
SUSE Linux Enterprise Server 11-EXTRA (src):    kernel-default-3.0.101-65.1, kernel-pae-3.0.101-65.1, kernel-ppc64-3.0.101-65.1, kernel-trace-3.0.101-65.1, kernel-xen-3.0.101-65.1
SUSE Linux Enterprise Desktop 11-SP4 (src):    kernel-default-3.0.101-65.1, kernel-pae-3.0.101-65.1, kernel-source-3.0.101-65.1, kernel-syms-3.0.101-65.1, kernel-trace-3.0.101-65.1, kernel-xen-3.0.101-65.1
SUSE Linux Enterprise Debuginfo 11-SP4 (src):    kernel-default-3.0.101-65.1, kernel-ec2-3.0.101-65.1, kernel-pae-3.0.101-65.1, kernel-ppc64-3.0.101-65.1, kernel-trace-3.0.101-65.1, kernel-xen-3.0.101-65.1
Comment 14 Swamp Workflow Management 2015-12-02 14:19:58 UTC
SUSE-SU-2015:2167-1: An update that solves 7 vulnerabilities and has 59 fixes is now available.

Category: security (moderate)
Bug References: 777565,867362,873385,883380,884333,886785,891116,894936,915517,917968,920016,920110,920733,923002,923431,924701,925705,925881,925903,927355,929076,929142,929143,930092,930934,931620,932350,933721,935053,935055,935572,935705,935866,935906,936077,936095,936118,936423,936637,936831,936875,936921,936925,937032,937256,937402,937444,937503,937641,937855,938485,939910,939994,940338,940398,940925,940966,942204,942305,942350,942367,942404,942605,942688,942938,943477
CVE References: CVE-2015-1420,CVE-2015-4700,CVE-2015-5364,CVE-2015-5366,CVE-2015-5697,CVE-2015-5707,CVE-2015-6252
Sources used:
SUSE Linux Enterprise Real Time Extension 11-SP4 (src):    kernel-rt-3.0.101.rt130-45.1, kernel-rt_trace-3.0.101.rt130-45.1, kernel-source-rt-3.0.101.rt130-45.1, kernel-syms-rt-3.0.101.rt130-45.1
Comment 15 Swamp Workflow Management 2016-02-01 15:20:38 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