BDU:2020-05635

Vulnerability from fstec - Published: 05.09.2020
VLAI Severity ?
Title
Уязвимость утилиты sysctl hugetlbl операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повышение привилегий
Description
Уязвимость утилиты sysctl hugetlbl операционной системы Linux связана с ошибками синхронизации при использовании общего ресурса. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании или повышение привилегий
Severity ?
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Vendor
Red Hat Inc., Canonical Ltd., Сообщество свободного программного обеспечения, Novell Inc., АО "НППКТ"
Software Name
Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, SUSE Linux Enterprise Server for SAP Applications, SUSE Linux Enterprise Module for Basesystem, SUSE Linux Enterprise Module for Development Tools, SUSE Linux Enterprise High Availability, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Module for Legacy Software, SUSE Linux Enterprise Module for Live Patching, SUSE Linux Enterprise Workstation Extension, SUSE Linux Enterprise Module for Open Buildservice Development Tools, OpenSUSE Leap, Suse Linux Enterprise Server, SUSE Linux Enterprise Software Development Kit, SUSE Linux Enterprise Module for Public Cloud, SUSE OpenStack Cloud, SUSE OpenStack Cloud Crowbar, SUSE Linux Enterprise Module for Realtime packages, SUSE Linux Enterprise High Performance Computing, SUSE Linux Enterprise Real Time Extension, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913), Linux
Software Version
7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 9 (Debian GNU/Linux), 18.04 LTS (Ubuntu), 12 SP4 (SUSE Linux Enterprise Server for SAP Applications), 8 (Red Hat Enterprise Linux), 15 SP1 (SUSE Linux Enterprise Module for Basesystem), 15 SP1 (SUSE Linux Enterprise Module for Development Tools), 12 SP4 (SUSE Linux Enterprise High Availability), 15 (SUSE Linux Enterprise High Availability), 15 SP1 (SUSE Linux Enterprise High Availability), 12 SP4 (SUSE Linux Enterprise Live Patching), 15 SP1 (SUSE Linux Enterprise Module for Legacy Software), 15 (SUSE Linux Enterprise Module for Live Patching), 15 SP1 (SUSE Linux Enterprise Workstation Extension), 15 SP1 (SUSE Linux Enterprise Module for Open Buildservice Development Tools), 15.1 (OpenSUSE Leap), 15 (SUSE Linux Enterprise Server for SAP Applications), 15 SP1 (SUSE Linux Enterprise Module for Live Patching), 14.04 ESM (Ubuntu), 12 SP5 (Suse Linux Enterprise Server), 12 SP5 (SUSE Linux Enterprise Server for SAP Applications), 12 SP5 (SUSE Linux Enterprise Software Development Kit), 15 SP1 (SUSE Linux Enterprise Module for Public Cloud), 9 (SUSE OpenStack Cloud), 9 (SUSE OpenStack Cloud Crowbar), 12 SP5 (SUSE Linux Enterprise High Availability), 15 SP1 (SUSE Linux Enterprise Module for Realtime packages), 12 SP5 (SUSE Linux Enterprise Workstation Extension), 12 SP5 (SUSE Linux Enterprise Live Patching), 15-ESPOS (SUSE Linux Enterprise High Performance Computing), 15-LTSS (SUSE Linux Enterprise High Performance Computing), 15-LTSS (Suse Linux Enterprise Server), 15 SP2 (SUSE Linux Enterprise Module for Basesystem), 20.04 LTS (Ubuntu), 12 SP5 (SUSE Linux Enterprise Real Time Extension), 15 SP2 (SUSE Linux Enterprise Module for Open Buildservice Development Tools), 15 SP2 (SUSE Linux Enterprise Workstation Extension), 15.2 (OpenSUSE Leap), 15 SP2 (SUSE Linux Enterprise Module for Development Tools), 12 SP4-ESPOS (Suse Linux Enterprise Server), 12 SP4-LTSS (SUSE Linux Enterprise Server for SAP Applications), 12 SP4-ESPOS (SUSE Linux Enterprise Server for SAP Applications), 15 SP2 (SUSE Linux Enterprise High Availability), 15 SP2 (SUSE Linux Enterprise Module for Legacy Software), 15 SP2 (SUSE Linux Enterprise Module for Live Patching), 15 SP2 (SUSE Linux Enterprise Module for Public Cloud), 15 SP2 (SUSE Linux Enterprise Module for Realtime packages), 12 SP4-LTSS (Suse Linux Enterprise Server), до 2.4 (ОСОН ОСнова Оnyx), от 4.0 до 4.4.235 включительно (Linux), от 4.5 до 4.9.235 включительно (Linux), от 4.10 до 4.14.196 включительно (Linux), от 4.15 до 4.19.143 включительно (Linux), от 4.20 до 5.4.63 включительно (Linux), от 5.5 до 5.8.7 включительно (Linux)
Possible Mitigations
Использование рекомендаций: Для Linux: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.197 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.144 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.236 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.236 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.64 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8 Для Debian GNU/Linux: https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html Для программных продуктов Novell Inc.: https://www.suse.com/security/cve/CVE-2020-25285/ Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2020-25285 Для Ubuntu: https://ubuntu.com/security/CVE-2020-25285 Для ОСОН Основа: Обновление программного обеспечения linux до версии 5.14.9-2.osnova179.1
Reference
https://access.redhat.com/security/cve/cve-2020-25285 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25285 https://git.kernel.org/linus/17743798d81238ab13050e8e2833699b54e15467 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.197 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.144 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.236 https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.236 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.64 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8 https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html https://security.netapp.com/advisory/ntap-20201009-0002/ https://security-tracker.debian.org/tracker/CVE-2020-25285 https://twitter.com/grsecurity/status/1303749848898904067 https://ubuntu.com/security/CVE-2020-25285 https://ubuntu.com/security/notices/USN-4576-1 https://ubuntu.com/security/notices/USN-4579-1 https://ubuntu.com/security/notices/USN-4660-1 https://ubuntu.com/security/notices/USN-4912-1 https://usn.ubuntu.com/4576-1/ https://usn.ubuntu.com/4579-1/ https://usn.ubuntu.com/usn/usn-4576-1 https://usn.ubuntu.com/usn/usn-4579-1 https://usn.ubuntu.com/usn/usn-4660-1 https://usn.ubuntu.com/usn/usn-4912-1 https://www.cve.org/CVERecord?id=CVE-2020-25285 https://www.suse.com/security/cve/CVE-2020-25285/ https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.4/
CWE
CWE-362, CWE-476, CWE-787
To clipboard 

{
  "CVSS 2.0": "AV:L/AC:M/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Red Hat Inc., Canonical Ltd., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, Novell Inc., \u0410\u041e \"\u041d\u041f\u041f\u041a\u0422\"",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "7 (Red Hat Enterprise Linux), 16.04 LTS (Ubuntu), 9 (Debian GNU/Linux), 18.04 LTS (Ubuntu), 12 SP4 (SUSE Linux Enterprise Server for SAP Applications), 8 (Red Hat Enterprise Linux), 15 SP1 (SUSE Linux Enterprise Module for Basesystem), 15 SP1 (SUSE Linux Enterprise Module for Development Tools), 12 SP4 (SUSE Linux Enterprise High Availability), 15 (SUSE Linux Enterprise High Availability), 15 SP1 (SUSE Linux Enterprise High Availability), 12 SP4 (SUSE Linux Enterprise Live Patching), 15 SP1 (SUSE Linux Enterprise Module for Legacy Software), 15 (SUSE Linux Enterprise Module for Live Patching), 15 SP1 (SUSE Linux Enterprise Workstation Extension), 15 SP1 (SUSE Linux Enterprise Module for Open Buildservice Development Tools), 15.1 (OpenSUSE Leap), 15 (SUSE Linux Enterprise Server for SAP Applications), 15 SP1 (SUSE Linux Enterprise Module for Live Patching), 14.04 ESM (Ubuntu), 12 SP5 (Suse Linux Enterprise Server), 12 SP5 (SUSE Linux Enterprise Server for SAP Applications), 12 SP5 (SUSE Linux Enterprise Software Development Kit), 15 SP1 (SUSE Linux Enterprise Module for Public Cloud), 9 (SUSE OpenStack Cloud), 9 (SUSE OpenStack Cloud Crowbar), 12 SP5 (SUSE Linux Enterprise High Availability), 15 SP1 (SUSE Linux Enterprise Module for Realtime packages), 12 SP5 (SUSE Linux Enterprise Workstation Extension), 12 SP5 (SUSE Linux Enterprise Live Patching), 15-ESPOS (SUSE Linux Enterprise High Performance Computing), 15-LTSS (SUSE Linux Enterprise High Performance Computing), 15-LTSS (Suse Linux Enterprise Server), 15 SP2 (SUSE Linux Enterprise Module for Basesystem), 20.04 LTS (Ubuntu), 12 SP5 (SUSE Linux Enterprise Real Time Extension), 15 SP2 (SUSE Linux Enterprise Module for Open Buildservice Development Tools), 15 SP2 (SUSE Linux Enterprise Workstation Extension), 15.2 (OpenSUSE Leap), 15 SP2 (SUSE Linux Enterprise Module for Development Tools), 12 SP4-ESPOS (Suse Linux Enterprise Server), 12 SP4-LTSS (SUSE Linux Enterprise Server for SAP Applications), 12 SP4-ESPOS (SUSE Linux Enterprise Server for SAP Applications), 15 SP2 (SUSE Linux Enterprise High Availability), 15 SP2 (SUSE Linux Enterprise Module for Legacy Software), 15 SP2 (SUSE Linux Enterprise Module for Live Patching), 15 SP2 (SUSE Linux Enterprise Module for Public Cloud), 15 SP2 (SUSE Linux Enterprise Module for Realtime packages), 12 SP4-LTSS (Suse Linux Enterprise Server), \u0434\u043e 2.4 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx), \u043e\u0442 4.0 \u0434\u043e 4.4.235 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.5 \u0434\u043e 4.9.235 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.10 \u0434\u043e 4.14.196 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.15 \u0434\u043e 4.19.143 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.20 \u0434\u043e 5.4.63 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.5 \u0434\u043e 5.8.7 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.197\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.144\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.236\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.236\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.64\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://lists.debian.org/debian-lts-announce/2020/10/msg00034.html\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Novell Inc.:\nhttps://www.suse.com/security/cve/CVE-2020-25285/\n\n\u0414\u043b\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 Red Hat Inc.:\nhttps://access.redhat.com/security/cve/cve-2020-25285\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/CVE-2020-25285\n\n\u0414\u043b\u044f \u041e\u0421\u041e\u041d \u041e\u0441\u043d\u043e\u0432\u0430:\n\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f linux \u0434\u043e \u0432\u0435\u0440\u0441\u0438\u0438 5.14.9-2.osnova179.1",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "05.09.2020",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "18.06.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "11.12.2020",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2020-05635",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2020-25285",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, SUSE Linux Enterprise Server for SAP Applications, SUSE Linux Enterprise Module for Basesystem, SUSE Linux Enterprise Module for Development Tools, SUSE Linux Enterprise High Availability, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Module for Legacy Software, SUSE Linux Enterprise Module for Live Patching, SUSE Linux Enterprise Workstation Extension, SUSE Linux Enterprise Module for Open Buildservice Development Tools, OpenSUSE Leap, Suse Linux Enterprise Server, SUSE Linux Enterprise Software Development Kit, SUSE Linux Enterprise Module for Public Cloud, SUSE OpenStack Cloud, SUSE OpenStack Cloud Crowbar, SUSE Linux Enterprise Module for Realtime packages, SUSE Linux Enterprise High Performance Computing, SUSE Linux Enterprise Real Time Extension, \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx (\u0437\u0430\u043f\u0438\u0441\u044c \u0432 \u0435\u0434\u0438\u043d\u043e\u043c \u0440\u0435\u0435\u0441\u0442\u0440\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u21165913), Linux",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": "Red Hat Inc. Red Hat Enterprise Linux 7 , Canonical Ltd. Ubuntu 16.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 9 , Canonical Ltd. Ubuntu 18.04 LTS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP4 , Red Hat Inc. Red Hat Enterprise Linux 8 , Novell Inc. OpenSUSE Leap 15.1 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 , Canonical Ltd. Ubuntu 14.04 ESM , Novell Inc. Suse Linux Enterprise Server 12 SP5 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP5 , Novell Inc. Suse Linux Enterprise Server 15-LTSS , Canonical Ltd. Ubuntu 20.04 LTS , Novell Inc. OpenSUSE Leap 15.2 , Novell Inc. Suse Linux Enterprise Server 12 SP4-ESPOS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP4-LTSS , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 12 SP4-ESPOS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u0434\u043e 5.8.8 , Novell Inc. Suse Linux Enterprise Server 12 SP4-LTSS ",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0442\u0438\u043b\u0438\u0442\u044b sysctl hugetlbl \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0438\u043b\u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043e\u0431\u0449\u0435\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430 \u0441 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 (\u00ab\u0421\u0438\u0442\u0443\u0430\u0446\u0438\u044f \u0433\u043e\u043d\u043a\u0438\u00bb) (CWE-362), \u0420\u0430\u0437\u044b\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u044f NULL (CWE-476), \u0417\u0430\u043f\u0438\u0441\u044c \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-787)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0442\u0438\u043b\u0438\u0442\u044b sysctl hugetlbl \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043e\u0431\u0449\u0435\u0433\u043e \u0440\u0435\u0441\u0443\u0440\u0441\u0430. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u0437\u0432\u0430\u0442\u044c \u043e\u0442\u043a\u0430\u0437 \u0432 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u0438 \u0438\u043b\u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0439",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://access.redhat.com/security/cve/cve-2020-25285\nhttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25285\nhttps://git.kernel.org/linus/17743798d81238ab13050e8e2833699b54e15467\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.197\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.144\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.236\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.236\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.64\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8\nhttps://lists.debian.org/debian-lts-announce/2020/09/msg00025.html\nhttps://lists.debian.org/debian-lts-announce/2020/10/msg00032.html\nhttps://lists.debian.org/debian-lts-announce/2020/10/msg00034.html\nhttps://security.netapp.com/advisory/ntap-20201009-0002/\nhttps://security-tracker.debian.org/tracker/CVE-2020-25285\nhttps://twitter.com/grsecurity/status/1303749848898904067\nhttps://ubuntu.com/security/CVE-2020-25285\nhttps://ubuntu.com/security/notices/USN-4576-1\nhttps://ubuntu.com/security/notices/USN-4579-1\nhttps://ubuntu.com/security/notices/USN-4660-1\nhttps://ubuntu.com/security/notices/USN-4912-1\nhttps://usn.ubuntu.com/4576-1/\nhttps://usn.ubuntu.com/4579-1/\nhttps://usn.ubuntu.com/usn/usn-4576-1\nhttps://usn.ubuntu.com/usn/usn-4579-1\nhttps://usn.ubuntu.com/usn/usn-4660-1\nhttps://usn.ubuntu.com/usn/usn-4912-1\nhttps://www.cve.org/CVERecord?id=CVE-2020-25285\nhttps://www.suse.com/security/cve/CVE-2020-25285/\nhttps://\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430.\u043d\u043f\u043f\u043a\u0442.\u0440\u0444/bin/view/\u041e\u0421\u043d\u043e\u0432\u0430/\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f/2.4/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-362, CWE-476, CWE-787",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,6)\n\u0421\u0440\u0435\u0434\u043d\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 6,4)"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.