Vulnerability-Lookup

BDU:2025-04316 (CVE-2024-53185)

Vulnerability from fstec – Published: 2025-04-14 – Updated: 2025-06-09 – View on bdu.fstec.ru Fixed

Title

Уязвимость компонента smb ядра операционной системы Linux, позволяющая нарушителю повысить свои привилегии

Summary

Уязвимость компонента smb ядра операционной системы Linux связана с использованием памяти после её освобождения в функции SMB2_negotiate(). Эксплуатация уязвимости может позволить нарушителю повысить свои привилегии

Severity

6.8 (Medium) CVSS 2.0


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

7.8 (High) CVSS 3.0


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

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-416 - Использование после освобождения

Aliases

CVE-2024-53185

References

10 references

URL
https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af
https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8
https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2
https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4
https://redos.red-soft.ru/support/secure/
https://access.redhat.com/security/cve/cve-2024-53185
https://ubuntu.com/security/CVE-2024-53185
https://www.suse.com/security/cve/CVE-2024-53185.html
https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.13/

Impacted products

10 products from 8 vendors

Vendors

Novell Inc., ООО «Ред Софт», Canonical Ltd., Red Hat, Inc., ООО «РусБИТех-Астра», Сообщество свободного программного обеспечения, АО «НППКТ»

Products

Suse Linux Enterprise Server, РЕД ОС (запись в едином реестре российских программ №3751), Ubuntu, Red Hat Enterprise Linux, Suse Linux Enterprise Desktop, OpenSUSE Leap, Astra Linux Special Edition (запись в едином реестре российских программ №369), Linux, SUSE Linux Enterprise Module for SAP Applications, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913)

Versions

12 SP5 (Suse Linux Enterprise Server), 7.3 (РЕД ОС), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 15 SP6 (Suse Linux Enterprise Desktop), 24.04 LTS (Ubuntu), 15.6 (OpenSUSE Leap), 1.8 (Astra Linux Special Edition), 12 SP5-LTSS (Suse Linux Enterprise Server), от 6.12 до 6.12.2 (Linux), до 6.13 rc1 (Linux), 15 SP6 (SUSE Linux Enterprise Module for SAP Applications), от 6.11.4 до 6.11.11 (Linux), от 6.6.57 до 6.6.64 (Linux), до 2.13 (ОСОН ОСнова Оnyx)

Product types

Operating system, Application software

Platforms

Novell Inc. Suse Linux Enterprise Server 12 SP5, ООО «Ред Софт» РЕД ОС 7.3 (запись в едином реестре российских программ №3751), Canonical Ltd. Ubuntu 22.04 LTS, Red Hat, Inc. Red Hat Enterprise Linux 9, Novell Inc. Suse Linux Enterprise Desktop 15 SP6, Canonical Ltd. Ubuntu 24.04 LTS, Novell Inc. OpenSUSE Leap 15.6, ООО «РусБИТех-Астра» Astra Linux Special Edition 1.8 (запись в едином реестре российских программ №369), Novell Inc. Suse Linux Enterprise Server 12 SP5-LTSS, Сообщество свободного программного обеспечения Linux от 6.12 до 6.12.2, Сообщество свободного программного обеспечения Linux до 6.13 rc1, Сообщество свободного программного обеспечения Linux от 6.11.4 до 6.11.11, Сообщество свободного программного обеспечения Linux от 6.6.57 до 6.6.64, АО «НППКТ» ОСОН ОСнова Оnyx до 2.13 (запись в едином реестре российских программ №5913)

Mitigations

В условиях отсутствия обновлений безопасности от производителя рекомендуется придерживаться "Рекомендаций по безопасной настройке операционных систем LINUX", изложенных в методическом документе ФСТЭК России, утверждённом 25 декабря 2022 года. Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8 https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4 https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2 Для РедоС: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/ Для программных продуктов Red Hat Inc.: https://access.redhat.com/security/cve/cve-2024-53185 Для Ubuntu: https://ubuntu.com/security/CVE-2024-53185 Для программных продуктов Novell Inc.: https://www.suse.com/security/cve/CVE-2024-53185.html Для ОС Astra Linux: - обновить пакет linux-6.6 до 6.12.11-1.astra1+ci18 или более высокой версии, используя рекомендации производителя: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18 Обновление программного обеспечения linux до версии 6.6.90-0.osnova2u1

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:C/I:C/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/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": "Novell Inc., \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb, Canonical Ltd., Red Hat, Inc., \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, \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "12 SP5 (Suse Linux Enterprise Server), 7.3 (\u0420\u0415\u0414 \u041e\u0421), 22.04 LTS (Ubuntu), 9 (Red Hat Enterprise Linux), 15 SP6 (Suse Linux Enterprise Desktop), 24.04 LTS (Ubuntu), 15.6 (OpenSUSE Leap), 1.8 (Astra Linux Special Edition), 12 SP5-LTSS (Suse Linux Enterprise Server), \u043e\u0442 6.12 \u0434\u043e 6.12.2 (Linux), \u0434\u043e 6.13 rc1 (Linux), 15 SP6 (SUSE Linux Enterprise Module for SAP Applications), \u043e\u0442 6.11.4 \u0434\u043e 6.11.11 (Linux), \u043e\u0442 6.6.57 \u0434\u043e 6.6.64 (Linux), \u0434\u043e 2.13 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx)",
  "\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": "\u0412 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044f \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u0442 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0442\u044c\u0441\u044f \"\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u043e \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c LINUX\", \u0438\u0437\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0432 \u043c\u0435\u0442\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0435 \u0424\u0421\u0422\u042d\u041a \u0420\u043e\u0441\u0441\u0438\u0438, \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d\u043d\u043e\u043c 25 \u0434\u0435\u043a\u0430\u0431\u0440\u044f 2022 \u0433\u043e\u0434\u0430.\n\n\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/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8\nhttps://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af\nhttps://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4\nhttps://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2\n\n\u0414\u043b\u044f \u0420\u0435\u0434\u043e\u0421: \nhttp://repo.red-soft.ru/redos/7.3c/x86_64/updates/\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-2024-53185\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/CVE-2024-53185\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-2024-53185.html\n\n\n\n\u0414\u043b\u044f \u041e\u0421 Astra Linux:\n- \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u0430\u043a\u0435\u0442 linux-6.6 \u0434\u043e 6.12.11-1.astra1+ci18 \u0438\u043b\u0438 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f: https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18\n\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 6.6.90-0.osnova2u1",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "27.12.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "09.06.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "14.04.2025",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2025-04316",
  "\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-2024-53185",
  "\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": "Suse Linux Enterprise Server, \u0420\u0415\u0414 \u041e\u0421 (\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 \u21163751), Ubuntu, Red Hat Enterprise Linux, Suse Linux Enterprise Desktop, OpenSUSE Leap, Astra Linux Special 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 \u2116369), Linux, SUSE Linux Enterprise Module for SAP Applications, \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)",
  "\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": "Novell Inc. Suse Linux Enterprise Server 12 SP5 , \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb \u0420\u0415\u0414 \u041e\u0421 7.3  (\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 \u21163751), Canonical Ltd. Ubuntu 22.04 LTS , Red Hat, Inc. Red Hat Enterprise Linux 9 , Novell Inc. Suse Linux Enterprise Desktop 15 SP6 , Canonical Ltd. Ubuntu 24.04 LTS , Novell Inc. OpenSUSE Leap 15.6 , \u041e\u041e\u041e \u00ab\u0420\u0443\u0441\u0411\u0418\u0422\u0435\u0445-\u0410\u0441\u0442\u0440\u0430\u00bb Astra Linux Special Edition 1.8  (\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 \u2116369), Novell Inc. Suse Linux Enterprise Server 12 SP5-LTSS , \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 6.12 \u0434\u043e 6.12.2 , \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 \u0434\u043e 6.13 rc1 , \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 6.11.4 \u0434\u043e 6.11.11 , \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 6.6.57 \u0434\u043e 6.6.64 , \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx \u0434\u043e 2.13  (\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)",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 smb \u044f\u0434\u0440\u0430 \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 \u043f\u043e\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\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": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u043e\u0441\u043b\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f (CWE-416)",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 smb \u044f\u0434\u0440\u0430 \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 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u043f\u0430\u043c\u044f\u0442\u0438 \u043f\u043e\u0441\u043b\u0435 \u0435\u0451 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u0432 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 SMB2_negotiate(). \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\u0432\u044b\u0441\u0438\u0442\u044c \u0441\u0432\u043e\u0438 \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\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": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af\nhttps://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8\nhttps://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2\nhttps://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4\nhttps://redos.red-soft.ru/support/secure/\nhttps://access.redhat.com/security/cve/cve-2024-53185\nhttps://ubuntu.com/security/CVE-2024-53185\nhttps://www.suse.com/security/cve/CVE-2024-53185.html\nhttps://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18\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/2.13/",
  "\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-416",
  "\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 6,8)\n\u0412\u044b\u0441\u043e\u043a\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 7,8)"
}

CVE-2024-53185 (GCVE-0-2024-53185)

Vulnerability from cvelistv5 – Published: 2024-12-27 13:49 – Updated: 2026-08-05 11:44

Title

smb: client: fix NULL ptr deref in crypto_aead_setkey()

Summary

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix NULL ptr deref in crypto_aead_setkey() Neither SMB3.0 or SMB3.02 supports encryption negotiate context, so when SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response, the client uses AES-128-CCM as the default cipher. See MS-SMB2 3.3.5.4. Commit b0abcd65ec54 ("smb: client: fix UAF in async decryption") added a @server->cipher_type check to conditionally call smb3_crypto_aead_allocate(), but that check would always be false as @server->cipher_type is unset for SMB3.02. Fix the following KASAN splat by setting @server->cipher_type for SMB3.02 as well. mount.cifs //srv/share /mnt -o vers=3.02,seal,... BUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130 Read of size 8 at addr 0000000000000020 by task mount.cifs/1095 CPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x5d/0x80 ? crypto_aead_setkey+0x2c/0x130 kasan_report+0xda/0x110 ? crypto_aead_setkey+0x2c/0x130 crypto_aead_setkey+0x2c/0x130 crypt_message+0x258/0xec0 [cifs] ? __asan_memset+0x23/0x50 ? __pfx_crypt_message+0x10/0x10 [cifs] ? mark_lock+0xb0/0x6a0 ? hlock_class+0x32/0xb0 ? mark_lock+0xb0/0x6a0 smb3_init_transform_rq+0x352/0x3f0 [cifs] ? lock_acquire.part.0+0xf4/0x2a0 smb_send_rqst+0x144/0x230 [cifs] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] ? hlock_class+0x32/0xb0 ? smb2_setup_request+0x225/0x3a0 [cifs] ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs] compound_send_recv+0x59b/0x1140 [cifs] ? __pfx_compound_send_recv+0x10/0x10 [cifs] ? __create_object+0x5e/0x90 ? hlock_class+0x32/0xb0 ? do_raw_spin_unlock+0x9a/0xf0 cifs_send_recv+0x23/0x30 [cifs] SMB2_tcon+0x3ec/0xb30 [cifs] ? __pfx_SMB2_tcon+0x10/0x10 [cifs] ? lock_acquire.part.0+0xf4/0x2a0 ? __pfx_lock_release+0x10/0x10 ? do_raw_spin_trylock+0xc6/0x120 ? lock_acquire+0x3f/0x90 ? _get_xid+0x16/0xd0 [cifs] ? __pfx_SMB2_tcon+0x10/0x10 [cifs] ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs] cifs_get_smb_ses+0xcdd/0x10a0 [cifs] ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs] ? cifs_get_tcp_session+0xaa0/0xca0 [cifs] cifs_mount_get_session+0x8a/0x210 [cifs] dfs_mount_share+0x1b0/0x11d0 [cifs] ? __pfx___lock_acquire+0x10/0x10 ? __pfx_dfs_mount_share+0x10/0x10 [cifs] ? lock_acquire.part.0+0xf4/0x2a0 ? find_held_lock+0x8a/0xa0 ? hlock_class+0x32/0xb0 ? lock_release+0x203/0x5d0 cifs_mount+0xb3/0x3d0 [cifs] ? do_raw_spin_trylock+0xc6/0x120 ? __pfx_cifs_mount+0x10/0x10 [cifs] ? lock_acquire+0x3f/0x90 ? find_nls+0x16/0xa0 ? smb3_update_mnt_flags+0x372/0x3b0 [cifs] cifs_smb3_do_mount+0x1e2/0xc80 [cifs] ? __pfx_vfs_parse_fs_string+0x10/0x10 ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs] smb3_get_tree+0x1bf/0x330 [cifs] vfs_get_tree+0x4a/0x160 path_mount+0x3c1/0xfb0 ? kasan_quarantine_put+0xc7/0x1d0 ? __pfx_path_mount+0x10/0x10 ? kmem_cache_free+0x118/0x3e0 ? user_path_at+0x74/0xa0 __x64_sys_mount+0x1a6/0x1e0 ? __pfx___x64_sys_mount+0x10/0x10 ? mark_held_locks+0x1a/0x90 do_syscall_64+0xbb/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Severity

7.5 (High)


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

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-10 17:13 UTC

CWE

CWE-416 - Use After Free

Assigner

Linux mitre root

References

7 references

URL	Tags
https://git.kernel.org/stable/c/92c5b62879073b489…
https://git.kernel.org/stable/c/4a788ebbb10db9da4…
https://git.kernel.org/stable/c/44c495818d9c4a741…
https://git.kernel.org/stable/c/46f8e25926817272e…
https://git.kernel.org/stable/c/22127c1dc04364cda…
https://git.kernel.org/stable/c/9b8904b53b5ace051…
https://git.kernel.org/stable/c/4bdec0d1f658f7c98…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 8f14a476abba13144df5434871a7225fd29af633 , < 92c5b62879073b489793a067dbe8d4f2728cdcad (git) Affected: ef51c0d544b1518b35364480317ab6d3468f205d , < 4a788ebbb10db9da453d52eaf44a41c13dc446df (git) Affected: bce966530fd5542bbb422cb45ecb775f7a1a6bc3 , < 44c495818d9c4a741ab9e6bc9203ccc9f55f6f40 (git) Affected: 0809fb86ad13b29e1d6d491364fc7ea4fb545995 , < 46f8e25926817272ec8d5bfbd003569bdeb9a8c8 (git) Affected: 538c26d9bf70c90edc460d18c81008a4e555925a , < 22127c1dc04364cda3da812161e70921e6c3c0af (git) Affected: b0abcd65ec545701b8793e12bc27dc98042b151a , < 9b8904b53b5ace0519c74cd89fc3ca763f3856d4 (git) Affected: b0abcd65ec545701b8793e12bc27dc98042b151a , < 4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2 (git) Affected: 6.6.57 , < 6.6.64 (semver) Affected: 6.11.4 , < 6.11.11 (semver)
Linux	Linux	Affected: 6.12 Unaffected: 0 , < 6.12 (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.11.11 , ≤ 6.11.* (semver) Unaffected: 6.12.2 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-53185",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-10T17:13:04.827494Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-416",
                "description": "CWE-416 Use After Free",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-10T17:21:09.199Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/smb2pdu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "92c5b62879073b489793a067dbe8d4f2728cdcad",
              "status": "affected",
              "version": "8f14a476abba13144df5434871a7225fd29af633",
              "versionType": "git"
            },
            {
              "lessThan": "4a788ebbb10db9da453d52eaf44a41c13dc446df",
              "status": "affected",
              "version": "ef51c0d544b1518b35364480317ab6d3468f205d",
              "versionType": "git"
            },
            {
              "lessThan": "44c495818d9c4a741ab9e6bc9203ccc9f55f6f40",
              "status": "affected",
              "version": "bce966530fd5542bbb422cb45ecb775f7a1a6bc3",
              "versionType": "git"
            },
            {
              "lessThan": "46f8e25926817272ec8d5bfbd003569bdeb9a8c8",
              "status": "affected",
              "version": "0809fb86ad13b29e1d6d491364fc7ea4fb545995",
              "versionType": "git"
            },
            {
              "lessThan": "22127c1dc04364cda3da812161e70921e6c3c0af",
              "status": "affected",
              "version": "538c26d9bf70c90edc460d18c81008a4e555925a",
              "versionType": "git"
            },
            {
              "lessThan": "9b8904b53b5ace0519c74cd89fc3ca763f3856d4",
              "status": "affected",
              "version": "b0abcd65ec545701b8793e12bc27dc98042b151a",
              "versionType": "git"
            },
            {
              "lessThan": "4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2",
              "status": "affected",
              "version": "b0abcd65ec545701b8793e12bc27dc98042b151a",
              "versionType": "git"
            },
            {
              "lessThan": "6.6.64",
              "status": "affected",
              "version": "6.6.57",
              "versionType": "semver"
            },
            {
              "lessThan": "6.11.11",
              "status": "affected",
              "version": "6.11.4",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/smb/client/smb2pdu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.12"
            },
            {
              "lessThan": "6.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.64",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.64",
                  "versionStartIncluding": "6.6.57",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.11.11",
                  "versionStartIncluding": "6.11.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.2",
                  "versionStartIncluding": "6.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13",
                  "versionStartIncluding": "6.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix NULL ptr deref in crypto_aead_setkey()\n\nNeither SMB3.0 or SMB3.02 supports encryption negotiate context, so\nwhen SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response,\nthe client uses AES-128-CCM as the default cipher.  See MS-SMB2\n3.3.5.4.\n\nCommit b0abcd65ec54 (\"smb: client: fix UAF in async decryption\") added\na @server-\u003ecipher_type check to conditionally call\nsmb3_crypto_aead_allocate(), but that check would always be false as\n@server-\u003ecipher_type is unset for SMB3.02.\n\nFix the following KASAN splat by setting @server-\u003ecipher_type for\nSMB3.02 as well.\n\nmount.cifs //srv/share /mnt -o vers=3.02,seal,...\n\nBUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130\nRead of size 8 at addr 0000000000000020 by task mount.cifs/1095\nCPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41\n04/01/2014\nCall Trace:\n \u003cTASK\u003e\n dump_stack_lvl+0x5d/0x80\n ? crypto_aead_setkey+0x2c/0x130\n kasan_report+0xda/0x110\n ? crypto_aead_setkey+0x2c/0x130\n crypto_aead_setkey+0x2c/0x130\n crypt_message+0x258/0xec0 [cifs]\n ? __asan_memset+0x23/0x50\n ? __pfx_crypt_message+0x10/0x10 [cifs]\n ? mark_lock+0xb0/0x6a0\n ? hlock_class+0x32/0xb0\n ? mark_lock+0xb0/0x6a0\n smb3_init_transform_rq+0x352/0x3f0 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n smb_send_rqst+0x144/0x230 [cifs]\n ? __pfx_smb_send_rqst+0x10/0x10 [cifs]\n ? hlock_class+0x32/0xb0\n ? smb2_setup_request+0x225/0x3a0 [cifs]\n ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs]\n compound_send_recv+0x59b/0x1140 [cifs]\n ? __pfx_compound_send_recv+0x10/0x10 [cifs]\n ? __create_object+0x5e/0x90\n ? hlock_class+0x32/0xb0\n ? do_raw_spin_unlock+0x9a/0xf0\n cifs_send_recv+0x23/0x30 [cifs]\n SMB2_tcon+0x3ec/0xb30 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? __pfx_lock_release+0x10/0x10\n ? do_raw_spin_trylock+0xc6/0x120\n ? lock_acquire+0x3f/0x90\n ? _get_xid+0x16/0xd0 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs]\n ? cifs_get_tcp_session+0xaa0/0xca0 [cifs]\n cifs_mount_get_session+0x8a/0x210 [cifs]\n dfs_mount_share+0x1b0/0x11d0 [cifs]\n ? __pfx___lock_acquire+0x10/0x10\n ? __pfx_dfs_mount_share+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? find_held_lock+0x8a/0xa0\n ? hlock_class+0x32/0xb0\n ? lock_release+0x203/0x5d0\n cifs_mount+0xb3/0x3d0 [cifs]\n ? do_raw_spin_trylock+0xc6/0x120\n ? __pfx_cifs_mount+0x10/0x10 [cifs]\n ? lock_acquire+0x3f/0x90\n ? find_nls+0x16/0xa0\n ? smb3_update_mnt_flags+0x372/0x3b0 [cifs]\n cifs_smb3_do_mount+0x1e2/0xc80 [cifs]\n ? __pfx_vfs_parse_fs_string+0x10/0x10\n ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs]\n smb3_get_tree+0x1bf/0x330 [cifs]\n vfs_get_tree+0x4a/0x160\n path_mount+0x3c1/0xfb0\n ? kasan_quarantine_put+0xc7/0x1d0\n ? __pfx_path_mount+0x10/0x10\n ? kmem_cache_free+0x118/0x3e0\n ? user_path_at+0x74/0xa0\n __x64_sys_mount+0x1a6/0x1e0\n ? __pfx___x64_sys_mount+0x10/0x10\n ? mark_held_locks+0x1a/0x90\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:N - The vulnerable state is established entirely from remote SMB server responses over TCP/445 \u2014 the NEGOTIATE response selects dialect SMB3.02 (offered by default) leaving secmech.enc NULL, and the SESSION_SETUP response\u0027s SessionFlags bit forces encryption of the following request. A malicious, compromised, or DFS-referral-redirected SMB server, or an on-path attacker, triggers the oops in the client kernel.\nAC:L - The attacker only has to answer NEGOTIATE with DialectRevision=0x0302 and set SMB2_SESSION_FLAG_ENCRYPT_DATA in the session setup reply; the deref then happens deterministically on the immediately following SMB2_tcon, with no race, timing, or memory-layout dependency.\nPR:N - The malicious server needs no credentials or privileges on the victim client, and the crash occurs while the client is still setting up the connection (tree connect), before any client-side authorization of the server is possible.\nUI:N - An existing CIFS mount renegotiates the dialect and session automatically on reconnect (cifs_reconnect) and follows DFS referrals to attacker-designated servers, so the crash can be induced without any action by the user.\nS:U - The NULL dereference oops occurs in the cifs client within the kernel\u0027s own security authority; no VM, IOMMU, or sandbox boundary is crossed.\nC:N - This is a NULL pointer dereference reading a fixed offset (0x20) from address zero; no attacker-controlled or sensitive memory is read and no data is disclosed.\nI:N - No memory is written or corrupted \u2014 the request is never encrypted or transmitted, and there is no fallback that would send data in the clear, so no data modification occurs.\nA:H - The dereference produces a kernel oops that kills the mounting task or the cifsd/worker thread mid-operation while holding cifs locks and references, causing hung tasks and an unusable mount, and a full panic on panic_on_oops systems."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T11:44:28.415Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/92c5b62879073b489793a067dbe8d4f2728cdcad"
        },
        {
          "url": "https://git.kernel.org/stable/c/4a788ebbb10db9da453d52eaf44a41c13dc446df"
        },
        {
          "url": "https://git.kernel.org/stable/c/44c495818d9c4a741ab9e6bc9203ccc9f55f6f40"
        },
        {
          "url": "https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8"
        },
        {
          "url": "https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af"
        },
        {
          "url": "https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4"
        },
        {
          "url": "https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2"
        }
      ],
      "title": "smb: client: fix NULL ptr deref in crypto_aead_setkey()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-53185",
    "datePublished": "2024-12-27T13:49:28.304Z",
    "dateReserved": "2024-11-19T17:17:25.012Z",
    "dateUpdated": "2026-08-05T11:44:28.415Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Detection rules are retrieved from Rulezet.

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.