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Huawei TechnologiesHUAWEI-SA-20161207-01-DIRTYCOWHistoryDec 07, 2016 - 12:00 a.m.
Security Advisory - Dirty COW Vulnerability in Huawei Products
2016-12-0700:00:00
Huawei Technologies
www.huawei.com
88
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.879 High
EPSS
Percentile
98.7%
In the morning of October 21th, 2016, a security researcher Phil Oester disclosed a local privilege escalation vulnerability in Linux kernel.
A race condition was found in the way the Linux kernel’s memory subsystem handled the copy-on-write (COW) breakage of private read-only memory mappings. An unprivileged local user could exploit this vulnerability to gain write access to otherwise read-only memory mappings and thus obtain the highest privileges on the system. (Vulnerability ID: HWPSIRT-2016-10050)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2016-5195.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en
Affected configurations
Node
huaweifusionserver_ch220_v3Matchv100r003c00
ORhuawei9032Matchv100r001c00
ORhuawei9032Matchv100r001c00spc101
ORhuawei9032Matchv100r001c00spc200
ORhuaweiac6605Matchv200r006c00
ORhuaweiagile_controller-campusMatchv100r002c00
ORhuaweiagile_controller-campusMatchv100r002c10
ORhuaweiagile_controller-campusMatchv100r002c10spc400
ORhuaweiagile_controller-campusMatchv100r002c10spc403
ORhuaweiaustinMatchv100r001c10b290
ORhuaweiaustinMatchv100r001c10b680
ORhuaweiaustinMatchv100r001c20b110
ORhuaweiaustinMatchv100r001c30
ORhuaweiaustinMatchv100r001c50
ORhuaweibh620Matchv100r002c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweibalong_guMatchv800r200c50b200
ORhuaweibalong_guMatchv800r200c55b200
ORhuaweibalong_gulMatchv700r110c30
ORhuaweibalong_gulMatchv700r110c31
ORhuaweibalong_gulMatchv700r200c00
ORhuaweibalong_gulMatchv700r220c30
ORhuaweibalong_gulMatchv700r500c30
ORhuaweibalong_gulMatchv700r500c31
ORhuaweifusionserver_ch121_v3Matchv100r001c00
ORhuaweich140Matchv100r001c00
ORhuaweifusionserver_ch220_v3Matchv100r001c00
ORhuaweifusionserver_ch222_v3Matchv100r001c00
ORhuaweich225_v5Matchv100r001c00
ORhuaweifusionserver_ch220_v3Matchv100r001c00
ORhuaweicarrier-elogMatchv200r003c10
ORhuaweichicagoMatchv100r001c10
ORhuaweicloudopera_csmMatchsystoolv200r016c10spc100
ORhuaweicloudopera_csmMatchsystoolv200r016c10spc100b021
ORhuaweicloudopera_csmMatchv200r016c10spc600
ORhuaweidallasMatchv100r001c10
ORhuaweie5573Matche5573s-320tcpu-v200r001b180d11sp00c00
ORhuaweie5878s-32Matche5878s-32tcpu-v200r001b280d01sp05c00
ORhuaweie6000Matchv100r001c00
ORhuaweipublic_cloud_solutionMatchv100r001c60
ORhuaweifusioncomputeMatchv100r003c10spc600
ORhuaweifusioncomputeMatchv100r005c00
ORhuaweifusioncomputeMatchv100r005c10
ORhuaweifusioncomputeMatchv100r005c10u1_b1075917
ORhuaweifusioncubeMatchv100r002c60rc1
ORhuaweifusionmanagerMatchv100r005c00
ORhuaweifusionmanagerMatchv100r005c10
ORhuaweifusionmanagerMatchv100r003c00
ORhuaweifusionmanagerMatchv100r003c10
ORhuaweifusionmanagerMatchv100r005c00
ORhuaweifusionmanagerMatchv100r005c00spc100
ORhuaweifusionmanagerMatchv100r005c00spc200
ORhuaweifusionmanagerMatchv100r005c00spc300
ORhuaweifusionmanagerMatchv100r005c10
ORhuaweifusionmanagerMatchv100r005c10spc300
ORhuaweifusionmanagerMatchv100r005c10spc500
ORhuaweifusionmanagerMatchv100r005c10spc700
ORhuaweifusionmanagerMatchv100r005c10spc703
ORhuaweifusionmanagerMatchv100r005c10spc720t
ORhuaweifusionmanagerMatchv100r005c10u1_b1075133
ORhuaweifusionmanagerMatchv100r005c10u2
ORhuaweifusionsphere_openstackMatchv100r005c00
ORhuaweifusionsphere_openstackMatchv100r005c10
ORhuaweifusionsphere_openstackMatchv100r005c10spc500
ORhuaweifusionsphere_openstackMatchv100r005c10spc700
ORhuaweifusionsphere_openstackMatchv100r005c10u20
ORhuaweifusionsphere_openstackMatchv100r005c10u30
ORhuaweifusionsphere_openstackMatchv100r006c00
ORhuaweifusionsphere_openstackMatchv100r006c00rc1
ORhuaweifusionstorageMatchv100r003c00
ORhuaweifusionstorageMatchv100r003c02
ORhuaweifusionstorageMatchv100r003c30
ORhuaweifusionstorageMatchv100r002c00
ORhuaweifusionstorageMatchv100r002c01
ORhuaweihidptandroidMatchhidptandroidv200r001c00
ORhuaweihidptandroidMatchv300r001c00
ORhuaweihistbandroidMatchhistbandroidv600r003c00spc010
ORhuaweihuawei_solutions_for_sap_hanaMatchv100r001c00
ORhuaweiipc6112-dMatchv100r001c10
ORhuaweiipc6122-dMatchv100r001c10
ORhuaweiipc6611-z30-iMatchv100r001c00
ORhuaweikii-l21Matchkii-l21c02b131custc02d002
ORhuaweikii-l21Matchkii-l21c10b130custc10d003
ORhuaweikii-l21Matchkii-l21c10b140custc10d004
ORhuaweikii-l21Matchkii-l21c185b130custc185d002
ORhuaweikii-l21Matchkii-l21c185b140custc185d004
ORhuaweikii-l21Matchkii-l21c185b310custc185d004
ORhuaweikii-l21Matchkii-l21c464b130
ORhuaweikii-l21Matchkii-l21c629b130custc629d004
ORhuaweikii-l21Matchkii-l21c636b130custc636d002
ORhuaweikii-l21Matchkii-l21c636b140custc636d004
ORhuaweikii-l21Matchkii-l21c636b150custc636d005
ORhuaweikii-l21Matchkii-l21c636b310custc636d001
ORhuaweikii-l21Matchkii-l21c636b320custc636d001
ORhuaweikii-l21Matchkii-l21c900b122
ORhuaweikii-l21Matchkii-l21c96b130
ORhuaweikii-l21Matchota-kii-l21c02b131custc02d002
ORhuaweikii-l21Matchota-kii-l21c185b140custc185d004
ORhuaweikii-l21Matchota-kii-l21c185b310custc185d004
ORhuaweikii-l21Matchota-kii-l21c636b140custc636d004
ORhuaweikii-l21Matchota-kii-l21c636b310custc636d001
ORhuaweikii-l21Matchota-kii-l21c636b320custc636d001
ORhuaweil2800Matchv100r001c00spc200
ORhuaweilogcenterMatchv100r001c10
ORhuaweiota-Matchkii-l21c636b150custc636d005
ORhuaweioceanstor_ismMatchv100r002c00
ORhuaweioceanstor_ismMatchv100r002c00lhws01_p385795
ORhuaweioceanstor_ismMatchv100r002c00spc200
ORhuaweioceanstor_ismMatchv200r001c00
ORhuaweioceanstor_ismMatchv200r001c00spc200
ORhuaweioceanstor_ismMatchv100r001c01spc103
ORhuaweioceanstor_ismMatchv100r001c01spc106
ORhuaweioceanstor_ismMatchv100r001c01spc109
ORhuaweioceanstor_ismMatchv100r001c01spc112
ORhuaweioceanstor_ismMatchv100r002c00lsfm01cp0001
ORhuaweioceanstor_ismMatchv100r002c00lsfm01spc101
ORhuaweioceanstor_ismMatchv100r002c00lsfm01spc102
ORhuaweioceanstor_ismMatchv100r002c00lsfm01spc106
ORhuaweioceanstor_ismMatchv100r002c00
ORhuaweioceanstor_ismMatchv100r003c00
ORhuaweihvs85tMatchv100r001c00
ORhuaweihvs85tMatchv100r001c10
ORhuaweihvs85tMatchv100r001c30
ORhuaweioceanstor_ismMatchv200r001c09
ORhuaweioceanstor_ismMatchv200r001c91
ORhuaweioceanstor_ismMatchv200r001c91spc900
ORhuaweioceanstor_ismMatchv100r003c10
ORhuaweioceanstor_replicationdirectorMatchv200r001c00
ORhuaweipublic_cloud_solutionMatchv100r005c00
ORhuaweipublic_cloud_solutionMatchv1r5c00rc2
ORhuaweifusionserver_rh1288_v3Matchv100r002c00
ORhuaweifusionserver_rh1288_v3Matchv100r003c00
ORhuaweifusionserver_rh1288a_v2Matchv100r002c00
ORhuaweirh2285Matchv100r002c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweifusionserver_rh2288_v3Matchv100r002c00
ORhuaweifusionserver_rh2288_v3Matchv100r003c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweifusionserver_rh2288h_v3Matchv100r002c00
ORhuaweifusionserver_rh2288h_v3Matchv100r003c00
ORhuaweifusionserver_rh2288a_v2Matchv100r002c00
ORhuaweioceanstor_5800_v3Matchv100r003c01
ORhuaweioceanstor_5800_v3Matchv100r003c10
ORhuaweioceanstor_5800_v3Matchv100r003c00
ORhuaweioceanstor_5800_v3Matchv100r003c10
ORhuaweifusionserver_rh8100_v3Matchv100r003c00
ORhuaweismu（02b）Matchv300r002c10
ORhuaweismu（02b）Matchv300r002c20
ORhuaweismu（02b）Matchv300r003c00
ORhuaweismu（02b）Matchv300r003c10
ORhuaweismu（02b）Matchv300r003c91
ORhuaweismu（02b）Matchv300r003c93
ORhuaweismu（02b）Matchv500r001c00
ORhuaweismu（02b）Matchv500r001c10
ORhuaweismu（02b）Matchv500r001c20
ORhuaweismu（02c）Matchv500r001c20
ORhuaweismu（02c）Matchv500r001c30
ORhuaweismu（02c）Matchv500r001c50
ORhuaweismu（02c）Matchv500r001c60
ORhuaweismu（02c）Matchv500r002c00
ORhuaweismu（02c）Matchv500r002c10
ORhuaweismu（02c）Matchv500r002c20
ORhuaweismu（02c）Matchv500r002c30
ORhuaweismu（02c）Matchv500r002c50
ORhuaweismu（02s）Matchv500r001c50
ORhuaweismu（02s）Matchv500r001c60
ORhuaweismu（02s）Matchv500r002c00
ORhuaweismu（02s）Matchv500r002c10
ORhuaweismu（02s）Matchv500r002c20
ORhuaweismu（02s）Matchv500r002c30
ORhuaweiups2000Matchv100r001c00
ORhuaweiups2000Matchv100r001c10
ORhuaweiups2000Matchv100r001c34
ORhuaweiups2000Matchv100r002c02
ORhuaweiups2000Matchv200r001c01
ORhuaweiups2000Matchv200r001c31
ORhuaweiups5000Matchv100r001c00
ORhuaweiups5000Matchv100r001c08
ORhuaweiups5000Matchv100r001c10
ORhuaweiups5000Matchv100r001c37
ORhuaweiups5000Matchv100r001c39
ORhuaweiups5000Matchv100r002c00
ORhuaweiups5000Matchv100r002c04
ORhuaweiups5000Matchv100r002c11
ORhuaweiups5000Matchv100r002c15
ORhuaweiups5000Matchv100r002c34
ORhuaweiups5000Matchv100r002c41
ORhuaweiups5000Matchv100r003c00
ORhuaweiups5000Matchv100r003c01
ORhuaweiups5000Matchv100r003c03
ORhuaweiups5000Matchv300r001c90
ORhuaweiups5000Matchv300r002c00
ORhuaweiv1300nMatchv100r002c02
ORhuaweivcmMatchv100r001c00
ORhuaweivcmMatchv100r001c10
ORhuaweivcmMatchv100r001c20
ORhuaweix6000Matchv100r002c00
ORhuaweix6800Matchv100r003c00
ORhuaweiea680-208Matchv100r001c00
ORhuaweiecloud_ccMatchv100r001c01lshu01
ORhuaweielogMatchv200r003c10
ORhuaweielogMatchv200r003c20
ORhuaweieomc910Matchv100r003c00
ORhuaweiesightMatchv300r003c20
ORhuaweiesightMatchv300r005c00spc200
ORhuaweiesightMatchv300r006c00
ORhuaweiesightMatchv300r007c00
ORhuaweiespace_8950Matchv200r003c00
ORhuaweiespace_8950Matchv100r001c21
ORhuaweiespace_8950Matchv200r001c01
ORhuaweiespace_8950Matchv200r001c02
ORhuaweiespace_8950Matchv100r001c01
ORhuaweiespace_8950Matchv100r002c00
ORhuaweiespace_8950Matchv100r002c10
ORhuaweiespace_8950Matchv100r002c20
ORhuaweiibatteryMatchibattery_v276
ORhuaweiibatteryMatchibattery_v281
ORhuaweiibatteryMatchibattery_v285
ORhuaweiibatteryMatchibattery_v286
ORhuaweiibatteryMatchibattery_v289
ORhuaweiincloud_eyeMatchv200r001c21
ORhuaweiecc800Matchv100r001c10
ORhuaweiecc800Matchv100r001c10spc100
ORhuaweiecc800Matchecc500
ORhuaweiecc800Matchv600r002c00spc200t
ORhuaweiecc800Matchv600r002c00spc300
ORhuaweiecc800Matchv600r002c00spc300t
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7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.879 High
EPSS
Percentile
98.7%
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