7.0Yüksek KEV

CVE-2016-5195Linux Kernel Race Condition Vulnerability

canonical ubuntu linux; linux linux kernel; redhat enterprise linux; redhat enterprise linux aus Yayım: 2016-11-11 00:00 (9 yıl önce)

Aktif olarak istismar ediliyor — Linux Kernel Race Condition Vulnerability

CISA bu açığın gerçek saldırılarda kullanıldığını 03.03.2022 tarihinde doğruladı. ABD federal kurumları için düzeltme son tarihi: 24.03.2022.

Gerekli işlem: Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2016-5195

Açıklama

Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."

Zayıflık türü (CWE): CWE-362

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Üretici	Ürün	Sürümler
canonical	ubuntu linux	12.04
debian	debian linux	7.0
fedoraproject	fedora	23
linux	linux kernel	2.6.22 – < 3.2.83
netapp	cloud backup	—
netapp	hci storage nodes	—
netapp	oncommand balance	—
netapp	oncommand performance manager	—
netapp	oncommand unified manager for clustered data ontap	—
netapp	ontap select deploy administration utility	—
netapp	snapprotect	—
netapp	solidfire	—
paloaltonetworks	pan-os	5.1 – < 7.0.14
redhat	enterprise linux	5
redhat	enterprise linux aus	6.2
redhat	enterprise linux eus	6.6
redhat	enterprise linux long life	5.6
redhat	enterprise linux tus	6.5

Kaynaklar ve yamalar

RHSA-2016:2107 vendor-advisoryThird Party Advisory
40616 exploitExploitThird Party AdvisoryVDB Entry
RHSA-2017:0372 vendor-advisoryBroken LinkThird Party Advisory
https://bto.bluecoat.com/security-advisory/sa134 Permissions RequiredThird Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05352241 Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html PatchThird Party Advisory
40839 exploitExploitThird Party AdvisoryVDB Entry
https://dirtycow.ninja Third Party Advisory
40847 exploitThird Party AdvisoryVDB Entry
RHSA-2016:2118 vendor-advisoryThird Party Advisory
RHSA-2016:2128 vendor-advisoryThird Party Advisory
https://source.android.com/security/bulletin/2016-12-01.html Third Party Advisory
RHSA-2016:2120 vendor-advisoryThird Party Advisory
[oss-security] 20161026 Re: CVE-2016-5195 "Dirty COW" Linux kernel privilege escalation vulnerability mailing-listMailing ListThird Party Advisory
RHSA-2016:2133 vendor-advisoryThird Party Advisory
RHSA-2016:2098 vendor-advisoryThird Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03761en_us Third Party Advisory
VU#243144 third-party-advisoryThird Party AdvisoryUS Government Resource
https://bugzilla.suse.com/show_bug.cgi?id=1004418 Issue Tracking
1037078 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
https://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-5195.html Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03722en_us Third Party Advisory
https://security.netapp.com/advisory/ntap-20161025-0001/ Third Party Advisory
93793 vdb-entryBroken LinkThird Party AdvisoryVDB Entry
RHSA-2016:2127 vendor-advisoryThird Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-5195 Issue TrackingThird Party Advisory
https://github.com/dirtycow/dirtycow.github.io/wiki/PoCs Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03742en_us Third Party Advisory
https://github.com/torvalds/linux/commit/19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue TrackingPatch
https://help.ecostruxureit.com/display/public/UADCO8x/StruxureWare+Data+Center+Operation+Software+Vulnerabili… Broken LinkThird Party Advisory
https://github.com/dirtycow/dirtycow.github.io/wiki/VulnerabilityDetails ExploitThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1384344 ExploitIssue Tracking
https://access.redhat.com/security/vulnerabilities/2706661 Third Party Advisory
RHSA-2016:2106 vendor-advisoryThird Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=19be0eaffa3ac7d8eb6784ad9bdbc7d67ed8e619 Issue TrackingPatchVendor Advisory
40611 exploitExploitThird Party AdvisoryVDB Entry
https://access.redhat.com/security/cve/cve-2016-5195 Third Party Advisory
https://source.android.com/security/bulletin/2016-11-01.html Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05347541 Third Party Advisory
RHSA-2016:2124 vendor-advisoryThird Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.8.3 Release Notes
RHSA-2016:2105 vendor-advisoryThird Party Advisory
RHSA-2016:2126 vendor-advisoryThird Party Advisory
RHSA-2016:2132 vendor-advisoryThird Party Advisory
RHSA-2016:2110 vendor-advisoryThird Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03707en_us Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05341463 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10176 Broken LinkThird Party Advisory
SUSE-SU-2016:2635 vendor-advisoryMailing List
SUSE-SU-2016:2659 vendor-advisoryMailing List
[oss-security] 20161027 CVE-2016-5195 test case mailing-listMailing ListThird Party Advisory
USN-3106-2 vendor-advisoryThird Party Advisory
openSUSE-SU-2016:2583 vendor-advisoryMailing List
http://packetstormsecurity.com/files/139277/Kernel-Live-Patch-Security-Notice-LSN-0012-1.html ExploitThird Party AdvisoryVDB Entry
SUSE-SU-2016:2633 vendor-advisoryMailing List
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161207-01-dirtycow-en Third Party Advisory
SUSE-SU-2016:2638 vendor-advisoryMailing List
openSUSE-SU-2016:2584 vendor-advisoryMailing List
http://packetstormsecurity.com/files/142151/Kernel-Live-Patch-Security-Notice-LSN-0021-1.html Third Party AdvisoryVDB Entry
SUSE-SU-2016:2658 vendor-advisoryMailing List

CPE eşleşmeleri (NVD) (41)

cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 2.6.22 < 3.2.83
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.3 < 3.4.113
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.5 < 3.10.104
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.11 < 3.12.66
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.13 < 3.16.38
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.17 < 3.18.44
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 3.19 < 4.1.35
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.2 < 4.4.26
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.5 < 4.7.9
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* ≥ 4.8 < 4.8.3
cpe:2.3:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:6.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:6.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_aus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:6.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:6.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_long_life:5.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_long_life:5.9:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_tus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 5.1 < 7.0.14
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 7.1.0 < 7.1.8
cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_storage_nodes:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_balance:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_performance_manager:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_unified_manager_for_clustered_data_ontap:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:snapprotect:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*

CVSS puanı

7.0Yüksek

Kaynak: CISA-ADP · CVSS 3.1

Saldırı yolu: Yerel
Karmaşıklık: Yüksek
Gereken yetki: Düşük
Kullanıcı etkileşimi: Gerekmez
Kapsam: Değişmez
Gizlilik: Yüksek
Bütünlük: Yüksek
Erişilebilirlik: Yüksek

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Tüm puanlar (4)

CISA-ADP	CVSS 3.1	7.0Yüksek
nvd	CVSS 3.1	7.0Yüksek
134c704f-9b21-4f2e-91b3-4a467353bcc0	CVSS 3.1	7.0Yüksek
nvd	CVSS 2.0	7.2Yüksek

EPSS (30 günde istismar olasılığı)

83.52%

tüm CVE'lerin %100'inden yüksek

CISA değerlendirmesi (SSVC)

İstismar: active
Otomatikleştirilebilir: no
Teknik etki: total

Zaman çizelgesi

Numara ayrıldı2016-05-31
Yayımlandı2016-11-11 00:00
IP-DB'ye ulaştı2026-10-24 23:34
KEV'e eklendi2022-03-03
Son güncelleme2026-06-17 03:48

Numarayı veren (CNA): Chrome
NVD durumu: Analyzed

Kaynakta görüntüle: CVE.org · NVD

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