Vulnerability-Lookup

BDU:2019-00570 (CVE-2018-17972)

Vulnerability from fstec – Published: 2019-02-12 – Updated: 2024-05-29 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции proc_pid_stack ядра операционных систем Linux, позволяющая нарушителю получить несанкционированный доступ к защищаемой информации

Summary

Уязвимость функции proc_pid_stack ядра операционных систем Linux связана с недостатками контроля доступа. Эксплуатация уязвимости может позволить нарушителю получить несанкционированный доступ к защищаемой информации

Severity

4.6 (Medium) CVSS 2.0


                      
                        AV:L/AC:L/Au:S/C:C/I:N/A:N

5.5 (Medium) CVSS 3.0


                      
                        CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Authentication bypass

Incidents

Being clarified

Remediation

Software update

CWE

CWE-284 - Неправильный контроль доступа
CWE-362 - Одновременное выполнение с использованием общего ресурса с неправильной синхронизацией («Ситуация гонки»)

Aliases

CVE-2018-17972

References

51 references

URL
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html
http://www.securityfocus.com/bid/105525
https://access.redhat.com/errata/RHSA-2019:0512
https://access.redhat.com/errata/RHSA-2019:0514
https://access.redhat.com/errata/RHSA-2019:0831
https://access.redhat.com/errata/RHSA-2019:2473
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17972
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=…
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f8…
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.75
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.13
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.160
https://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.132
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://lore.kernel.org/patchwork/patch/992734/
https://marc.info/?l=linux-fsdevel&m=153806242024956&w=2
https://support.f5.com/csp/article/K27673650?utm_source=f5support&amp%3Butm_med…
https://support.f5.com/csp/article/K27673650?utm_source=f5support&utm_medium=RSS
https://ubuntu.com/security/notices/USN-3821-1
https://ubuntu.com/security/notices/USN-3821-2
https://ubuntu.com/security/notices/USN-3832-1
https://ubuntu.com/security/notices/USN-3835-1
https://ubuntu.com/security/notices/USN-3871-1
https://ubuntu.com/security/notices/USN-3871-3
https://ubuntu.com/security/notices/USN-3871-4
https://ubuntu.com/security/notices/USN-3871-5
https://ubuntu.com/security/notices/USN-3880-1
https://ubuntu.com/security/notices/USN-3880-2
https://usn.ubuntu.com/3821-1/
https://usn.ubuntu.com/3821-2/
https://usn.ubuntu.com/3832-1/
https://usn.ubuntu.com/3835-1/
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-3/
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-5/
https://usn.ubuntu.com/3880-1/
https://usn.ubuntu.com/3880-2/
https://usn.ubuntu.com/usn/usn-3821-1
https://usn.ubuntu.com/usn/usn-3821-2
https://usn.ubuntu.com/usn/usn-3832-1
https://usn.ubuntu.com/usn/usn-3835-1
https://usn.ubuntu.com/usn/usn-3871-1
https://usn.ubuntu.com/usn/usn-3871-3
https://usn.ubuntu.com/usn/usn-3871-4
https://usn.ubuntu.com/usn/usn-3871-5
https://usn.ubuntu.com/usn/usn-3880-1
https://usn.ubuntu.com/usn/usn-3880-2
https://www.cve.org/CVERecord?id=CVE-2018-17972

Impacted products

8 products from 7 vendors

Vendors

Red Hat, Inc., Canonical Ltd., Siemens AG, ООО «РусБИТех-Астра», Сообщество свободного программного обеспечения, Novell Inc.

Products

Red Hat Enterprise Linux, Ubuntu, SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP, Red Hat Enterprise Virtualization Host, Astra Linux Common Edition (запись в едином реестре российских программ №4433), Debian GNU/Linux, OpenSUSE Leap, Linux

Versions

Desktop 7 (Red Hat Enterprise Linux), Workstation 7 (Red Hat Enterprise Linux), 14.04 LTS (Ubuntu), 16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 18.10 (Ubuntu), V2.6.0 (SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP), 12.04 ESM (Ubuntu), Server 7.0 (Red Hat Enterprise Linux), Server 7.6 (Red Hat Enterprise Linux), Server AUS 7.6 (Red Hat Enterprise Linux), Server EUS 7.6 (Red Hat Enterprise Linux), Server TUS 7.6 (Red Hat Enterprise Linux), 4.0 (Red Hat Enterprise Virtualization Host), 2.12 «Орёл» (Astra Linux Common Edition), 8 (Debian GNU/Linux), 15.2 (OpenSUSE Leap), от 4.15 до 4.18.12 включительно (Linux), от 4.0 до 4.4.159 включительно (Linux), от 4.5 до 4.9.131 включительно (Linux), от 4.10 до 4.14.74 включительно (Linux)

Product types

Operating system, ПО программно-аппаратного средства АСУ ТП, Virtualization software

Platforms

Red Hat, Inc. Red Hat Enterprise Linux Desktop 7, Inc. Red Hat Enterprise Linux Workstation 7, Canonical Ltd. Ubuntu 14.04 LTS, Canonical Ltd. Ubuntu 16.04 LTS, Canonical Ltd. Ubuntu 18.04 LTS, Canonical Ltd. Ubuntu 18.10, Canonical Ltd. Ubuntu 12.04 ESM, Inc. Red Hat Enterprise Linux Server 7.0, Inc. Red Hat Enterprise Linux Server 7.6, Inc. Red Hat Enterprise Linux Server AUS 7.6, Inc. Red Hat Enterprise Linux Server EUS 7.6, Inc. Red Hat Enterprise Linux Server TUS 7.6, ООО «РусБИТех-Астра» Astra Linux Common Edition 2.12 «Орёл» (запись в едином реестре российских программ №4433), Сообщество свободного программного обеспечения Debian GNU/Linux 8, Сообщество свободного программного обеспечения Linux от 4.14 до 4.14.75, Сообщество свободного программного обеспечения Linux от 4.18 до 4.18.13, Novell Inc. OpenSUSE Leap 15.2, Сообщество свободного программного обеспечения Linux от 3.16 до 3.16.62, Сообщество свободного программного обеспечения Linux от 3.18 до 3.18.124, Сообщество свободного программного обеспечения Linux от 4.4 до 4.4.160, Сообщество свободного программного обеспечения Linux от 4.9 до 4.9.132

Mitigations

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:N/A:N",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "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., Siemens AG, \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb, \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.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "Desktop 7 (Red Hat Enterprise Linux), Workstation 7 (Red Hat Enterprise Linux), 14.04 LTS (Ubuntu), 16.04 LTS (Ubuntu), 18.04 LTS (Ubuntu), 18.10 (Ubuntu), V2.6.0 (SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP), 12.04 ESM (Ubuntu), Server 7.0 (Red Hat Enterprise Linux), Server 7.6 (Red Hat Enterprise Linux), Server AUS 7.6 (Red Hat Enterprise Linux), Server EUS 7.6 (Red Hat Enterprise Linux), Server TUS 7.6 (Red Hat Enterprise Linux), 4.0 (Red Hat Enterprise Virtualization Host), 2.12 \u00ab\u041e\u0440\u0451\u043b\u00bb (Astra Linux Common Edition), 8 (Debian GNU/Linux), 15.2 (OpenSUSE Leap), \u043e\u0442 4.15 \u0434\u043e 4.18.12 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.0 \u0434\u043e 4.4.159 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.5 \u0434\u043e 4.9.131 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.10 \u0434\u043e 4.14.74 \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\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b \u0434\u043b\u044f SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP:\n\n\u0421\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u044c \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u044f\u043c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f\nhttps://www.siemens.com/cert/operational-guidelines-industrial-security\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0442\u043e\u043b\u044c\u043a\u043e \u0438\u0437 \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0445 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432\n\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=680d86b71ff9779f770758eaf9cadee98465223c\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f8a00cef17206ecd1b30d3d9f99e10d9fa707aa7\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.75\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.13\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.160\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.132\n\n\u0414\u043b\u044f Astra Linux:\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 (\u043f\u0430\u043a\u0435\u0442\u0430 linux-4.9) \u0434\u043e 4.9.110-3+deb9u5~deb8u1 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u043f\u043e\u0437\u0434\u043d\u0435\u0439 \u0432\u0435\u0440\u0441\u0438\u0438\n\n\u0414\u043b\u044f Ubuntu:\nhttps://usn.ubuntu.com/3821-1/\nhttps://usn.ubuntu.com/3821-2/\nhttps://usn.ubuntu.com/3832-1/\nhttps://usn.ubuntu.com/3835-1/\nhttps://usn.ubuntu.com/3871-1/\nhttps://usn.ubuntu.com/3871-3/\nhttps://usn.ubuntu.com/3871-4/\nhttps://usn.ubuntu.com/3871-5/\nhttps://usn.ubuntu.com/3880-1/\nhttps://usn.ubuntu.com/3880-2/\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://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html\n\n\u0414\u043b\u044f Debian GNU/Linux:\nhttps://lists.debian.org/debian-lts-announce/2019/03/msg00017.html\nhttps://lists.debian.org/debian-lts-announce/2019/03/msg00034.html\nhttps://lists.debian.org/debian-lts-announce/2019/04/msg00004.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 Red Hat Inc.:\nhttps://access.redhat.com/errata/RHSA-2019:0512\nhttps://access.redhat.com/errata/RHSA-2019:0514\nhttps://access.redhat.com/errata/RHSA-2019:0831\nhttps://access.redhat.com/errata/RHSA-2019:2473",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "02.10.2018",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "29.05.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "12.02.2019",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2019-00570",
  "\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-2018-17972",
  "\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, SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP, Red Hat Enterprise Virtualization Host, Astra Linux Common Edition (\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 \u21164433), Debian GNU/Linux, OpenSUSE Leap, 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 Desktop 7 , Red Hat, Inc. Red Hat Enterprise Linux Workstation 7 , Canonical Ltd. Ubuntu 14.04 LTS , Canonical Ltd. Ubuntu 16.04 LTS , Canonical Ltd. Ubuntu 18.04 LTS , Canonical Ltd. Ubuntu 18.10 , Canonical Ltd. Ubuntu 12.04 ESM , Red Hat, Inc. Red Hat Enterprise Linux Server 7.0 , Red Hat, Inc. Red Hat Enterprise Linux Server 7.6 , Red Hat, Inc. Red Hat Enterprise Linux Server AUS 7.6 , Red Hat, Inc. Red Hat Enterprise Linux Server EUS 7.6 , Red Hat, Inc. Red Hat Enterprise Linux Server TUS 7.6 , \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Common Edition 2.12 \u00ab\u041e\u0440\u0451\u043b\u00bb  (\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 \u21164433), \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 8 , \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 \u043e\u0442 4.14 \u0434\u043e 4.14.75 , \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 \u043e\u0442 4.18 \u0434\u043e 4.18.13 , Novell Inc. OpenSUSE Leap 15.2 , \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 \u043e\u0442 3.16 \u0434\u043e 3.16.62 , \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 \u043e\u0442 3.18 \u0434\u043e 3.18.124 , \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 \u043e\u0442 4.4 \u0434\u043e 4.4.160 , \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 \u043e\u0442 4.9 \u0434\u043e 4.9.132 ",
  "\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 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 proc_pid_stack \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\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": "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u0430 (CWE-284), \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)",
  "\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 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 proc_pid_stack \u044f\u0434\u0440\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c Linux \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0434\u043e\u0441\u0442\u0443\u043f\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 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0435\u0441\u0430\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\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": "\u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00043.html\nhttp://www.securityfocus.com/bid/105525\nhttps://access.redhat.com/errata/RHSA-2019:0512\nhttps://access.redhat.com/errata/RHSA-2019:0514\nhttps://access.redhat.com/errata/RHSA-2019:0831\nhttps://access.redhat.com/errata/RHSA-2019:2473\nhttps://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17972\nhttps://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=680d86b71ff9779f770758eaf9cadee98465223c\nhttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=f8a00cef17206ecd1b30d3d9f99e10d9fa707aa7\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.75\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.13\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.160\nhttps://kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.132\nhttps://lists.debian.org/debian-lts-announce/2019/03/msg00017.html\nhttps://lists.debian.org/debian-lts-announce/2019/03/msg00034.html\nhttps://lists.debian.org/debian-lts-announce/2019/04/msg00004.html\nhttps://lore.kernel.org/patchwork/patch/992734/\nhttps://marc.info/?l=linux-fsdevel\u0026m=153806242024956\u0026w=2\nhttps://support.f5.com/csp/article/K27673650?utm_source=f5support\u0026amp%3Butm_medium=RSS\nhttps://support.f5.com/csp/article/K27673650?utm_source=f5support\u0026amp;utm_medium=RSS\nhttps://ubuntu.com/security/notices/USN-3821-1\nhttps://ubuntu.com/security/notices/USN-3821-2\nhttps://ubuntu.com/security/notices/USN-3832-1\nhttps://ubuntu.com/security/notices/USN-3835-1\nhttps://ubuntu.com/security/notices/USN-3871-1\nhttps://ubuntu.com/security/notices/USN-3871-3\nhttps://ubuntu.com/security/notices/USN-3871-4\nhttps://ubuntu.com/security/notices/USN-3871-5\nhttps://ubuntu.com/security/notices/USN-3880-1\nhttps://ubuntu.com/security/notices/USN-3880-2\nhttps://usn.ubuntu.com/3821-1/\nhttps://usn.ubuntu.com/3821-2/\nhttps://usn.ubuntu.com/3832-1/\nhttps://usn.ubuntu.com/3835-1/\nhttps://usn.ubuntu.com/3871-1/\nhttps://usn.ubuntu.com/3871-3/\nhttps://usn.ubuntu.com/3871-4/\nhttps://usn.ubuntu.com/3871-5/\nhttps://usn.ubuntu.com/3880-1/\nhttps://usn.ubuntu.com/3880-2/\nhttps://usn.ubuntu.com/usn/usn-3821-1\nhttps://usn.ubuntu.com/usn/usn-3821-2\nhttps://usn.ubuntu.com/usn/usn-3832-1\nhttps://usn.ubuntu.com/usn/usn-3835-1\nhttps://usn.ubuntu.com/usn/usn-3871-1\nhttps://usn.ubuntu.com/usn/usn-3871-3\nhttps://usn.ubuntu.com/usn/usn-3871-4\nhttps://usn.ubuntu.com/usn/usn-3871-5\nhttps://usn.ubuntu.com/usn/usn-3880-1\nhttps://usn.ubuntu.com/usn/usn-3880-2\nhttps://www.cve.org/CVERecord?id=CVE-2018-17972",
  "\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\u041e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0410\u0421\u0423 \u0422\u041f, \u041f\u041e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438/\u041f\u041e \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-284, CWE-362",
  "\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 4,6)\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 5,5)"
}

CVE-2018-17972 (GCVE-0-2018-17972)

Vulnerability from cvelistv5 – Published: 2018-10-03 22:00 – Updated: 2024-08-05 11:01

Summary

An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

21 references

URL	Tags
https://usn.ubuntu.com/3821-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3835-1/	vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:0512	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3880-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3871-5/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3871-4/	vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/bid/105525	vdb-entryx_refsource_BID
https://usn.ubuntu.com/3880-2/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3832-1/	vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3821-2/	vendor-advisoryx_refsource_UBUNTU
https://marc.info/?l=linux-fsdevel&m=153806242024…	x_refsource_MISC
https://usn.ubuntu.com/3871-1/	vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:0514	vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/3871-3/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2019:0831	vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:2473	vendor-advisoryx_refsource_REDHAT
https://support.f5.com/csp/article/K27673650?utm_…	x_refsource_CONFIRM

Date Public

2018-10-03 00:00

Show details on NVD website

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

BDU:2019-00570 (CVE-2018-17972)

CVE-2018-17972 (GCVE-0-2018-17972)

Tags

Sightings

Nomenclature

Related by attack behaviour