Vulnerability-Lookup

BDU:2025-06337 (CVE-2023-53029)

Vulnerability from fstec – Published: 2025-06-04 – Updated: 2026-02-17 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции otx2_pool_refill_task(), otx2_sq_aura_pool_init() и otx2_rq_aura_pool_init() ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции otx2_pool_refill_task(), otx2_sq_aura_pool_init() и otx2_rq_aura_pool_init() ядра операционной системы Linux связана с использованием памяти после ее освобождения. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

Severity

4.6 (Medium) CVSS 2.0


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

5.5 (Medium) CVSS 3.1


                      
                        CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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-2023-53029, ROS-20250602-01

References

7 references

URL
https://lore.kernel.org/linux-cve-announce/2025032720-CVE-2023-53029-a670@gregkh/
https://git.kernel.org/stable/c/29e9c67bf3271067735c188e95cf3631ecd64d58_x0001_
https://git.kernel.org/stable/c/55ba18dc62deff5910c0fa64486dea1ff20832ff_x0001_
https://git.kernel.org/stable/c/659518e013d6bd562bb0f1d2d9f99d0ac54720e2
https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti…
https://access.redhat.com/security/cve/CVE-2023-53029
https://www.suse.com/pt-br/security/cve/CVE-2023-53029.html

Impacted products

13 products from 6 vendors

Vendors

ООО «Ред Софт», Novell Inc., Red Hat, Inc., Сообщество свободного программного обеспечения, АО «СберТех»

Products

РЕД ОС (запись в едином реестре российских программ №3751), SUSE Linux Enterprise Server for SAP Applications, Red Hat Enterprise Linux, SUSE Manager Retail Branch Server, SUSE Manager Proxy, SUSE Manager Server, SUSE Linux Enterprise Micro, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise High Availability Extension, SUSE Linux Enterprise High Performance Computing, Suse Linux Enterprise Server, Linux, Platform V SberLinux OS Server (запись в едином реестре российских программ №18785)

Versions

7.3 (РЕД ОС), 15 SP4 (SUSE Linux Enterprise Server for SAP Applications), 9 (Red Hat Enterprise Linux), 4.3 (SUSE Manager Retail Branch Server), 4.3 (SUSE Manager Proxy), 4.3 (SUSE Manager Server), 5.3 (SUSE Linux Enterprise Micro), 15 SP4 (SUSE Linux Enterprise Live Patching), 15 SP4 (SUSE Linux Enterprise High Availability Extension), 15 SP5 (SUSE Linux Enterprise Server for SAP Applications), 5.4 (SUSE Linux Enterprise Micro), 15 SP5 (SUSE Linux Enterprise Live Patching), 5.5 (SUSE Linux Enterprise Micro), 15 SP4-ESPOS (SUSE Linux Enterprise High Performance Computing), 15 SP4-LTSS (SUSE Linux Enterprise High Performance Computing), 15 SP4-LTSS (Suse Linux Enterprise Server), 6.0.19 (Linux), 15 SP5-LTSS (Suse Linux Enterprise Server), 15 SP5-LTSS (SUSE Linux Enterprise High Performance Computing), 15 SP5-ESPOS (SUSE Linux Enterprise High Performance Computing), от 5.15.87 до 5.15.91 (Linux), от 6.1.5 до 6.1.8 (Linux), 9.2.0-fstec (Platform V SberLinux OS Server)

Product types

Operating system, Network device, Network software, Application software

Platforms

ООО «Ред Софт» РЕД ОС 7.3 (запись в едином реестре российских программ №3751), Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP4, Red Hat, Inc. Red Hat Enterprise Linux 9, Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP5, Novell Inc. Suse Linux Enterprise Server 15 SP4-LTSS, Сообщество свободного программного обеспечения Linux 6.0.19, Novell Inc. Suse Linux Enterprise Server 15 SP5-LTSS, Сообщество свободного программного обеспечения Linux от 5.15.87 до 5.15.91, Сообщество свободного программного обеспечения Linux от 6.1.5 до 6.1.8, АО «СберТех» Platform V SberLinux OS Server 9.2.0-fstec (запись в едином реестре российских программ №18785)

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://lore.kernel.org/linux-cve-announce/2025032720-CVE-2023-53029-a670@gregkh/ https://git.kernel.org/stable/c/29e9c67bf3271067735c188e95cf3631ecd64d58_x0001_ https://git.kernel.org/stable/c/55ba18dc62deff5910c0fa64486dea1ff20832ff_x0001_ https://git.kernel.org/stable/c/659518e013d6bd562bb0f1d2d9f99d0ac54720e2 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-2023-53029 Для программных продуктов Novell Inc.: https://www.suse.com/pt-br/security/cve/CVE-2023-53029.html

JSON

To clipboard

{
  "CVSS 2.0": "AV:L/AC:L/Au:S/C:N/I:N/A:C",
  "CVSS 3.0": "AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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": "\u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb, Novell Inc., Red Hat, Inc., \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\u0421\u0431\u0435\u0440\u0422\u0435\u0445\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "7.3 (\u0420\u0415\u0414 \u041e\u0421), 15 SP4 (SUSE Linux Enterprise Server for SAP Applications), 9 (Red Hat Enterprise Linux), 4.3 (SUSE Manager Retail Branch Server), 4.3 (SUSE Manager Proxy), 4.3 (SUSE Manager Server), 5.3 (SUSE Linux Enterprise Micro), 15 SP4 (SUSE Linux Enterprise Live Patching), 15 SP4 (SUSE Linux Enterprise High Availability Extension), 15 SP5 (SUSE Linux Enterprise Server for SAP Applications), 5.4 (SUSE Linux Enterprise Micro), 15 SP5 (SUSE Linux Enterprise Live Patching), 5.5 (SUSE Linux Enterprise Micro), 15 SP4-ESPOS (SUSE Linux Enterprise High Performance Computing), 15 SP4-LTSS (SUSE Linux Enterprise High Performance Computing), 15 SP4-LTSS (Suse Linux Enterprise Server), 6.0.19 (Linux), 15 SP5-LTSS (Suse Linux Enterprise Server), 15 SP5-LTSS (SUSE Linux Enterprise High Performance Computing), 15 SP5-ESPOS (SUSE Linux Enterprise High Performance Computing), \u043e\u0442 5.15.87 \u0434\u043e 5.15.91 (Linux), \u043e\u0442 6.1.5 \u0434\u043e 6.1.8 (Linux), 9.2.0-fstec (Platform V SberLinux OS Server)",
  "\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://lore.kernel.org/linux-cve-announce/2025032720-CVE-2023-53029-a670@gregkh/\nhttps://git.kernel.org/stable/c/29e9c67bf3271067735c188e95cf3631ecd64d58_x0001_\nhttps://git.kernel.org/stable/c/55ba18dc62deff5910c0fa64486dea1ff20832ff_x0001_\nhttps://git.kernel.org/stable/c/659518e013d6bd562bb0f1d2d9f99d0ac54720e2\n\n\u0414\u043b\u044f \u0420\u0435\u0434\u041e\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-2023-53029\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/pt-br/security/cve/CVE-2023-53029.html\n\n\n\n",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "18.01.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "17.02.2026",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "04.06.2025",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2025-06337",
  "\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-2023-53029, ROS-20250602-01",
  "\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": "\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), SUSE Linux Enterprise Server for SAP Applications, Red Hat Enterprise Linux, SUSE Manager Retail Branch Server, SUSE Manager Proxy, SUSE Manager Server, SUSE Linux Enterprise Micro, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise High Availability Extension, SUSE Linux Enterprise High Performance Computing, Suse Linux Enterprise Server, Linux, Platform V SberLinux OS Server (\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 \u211618785)",
  "\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": "\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), Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP4 , Red Hat, Inc. Red Hat Enterprise Linux 9 , Novell Inc. SUSE Linux Enterprise Server for SAP Applications 15 SP5 , Novell Inc. Suse Linux Enterprise Server 15 SP4-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 6.0.19 , Novell Inc. Suse Linux Enterprise Server 15 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 5.15.87 \u0434\u043e 5.15.91 , \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 6.1.5 \u0434\u043e 6.1.8 , \u0410\u041e \u00ab\u0421\u0431\u0435\u0440\u0422\u0435\u0445\u00bb Platform V SberLinux OS Server 9.2.0-fstec  (\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 \u211618785)",
  "\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 otx2_pool_refill_task(), otx2_sq_aura_pool_init() \u0438 otx2_rq_aura_pool_init() \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 \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",
  "\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 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 otx2_pool_refill_task(), otx2_sq_aura_pool_init() \u0438 otx2_rq_aura_pool_init() \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\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u044f. \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",
  "\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://lore.kernel.org/linux-cve-announce/2025032720-CVE-2023-53029-a670@gregkh/\nhttps://git.kernel.org/stable/c/29e9c67bf3271067735c188e95cf3631ecd64d58_x0001_\nhttps://git.kernel.org/stable/c/55ba18dc62deff5910c0fa64486dea1ff20832ff_x0001_\nhttps://git.kernel.org/stable/c/659518e013d6bd562bb0f1d2d9f99d0ac54720e2\nhttps://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-kernel-lt-020625/?sphrase_id=1003409\nhttps://access.redhat.com/security/cve/CVE-2023-53029\nhttps://www.suse.com/pt-br/security/cve/CVE-2023-53029.html\n\n",
  "\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, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e, \u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e, \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 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 3.1 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 5,5)"
}

CVE-2023-53029 (GCVE-0-2023-53029)

Vulnerability from cvelistv5 – Published: 2025-03-27 16:43 – Updated: 2026-05-23 15:27

Title

octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt

Summary

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt The commit 4af1b64f80fb ("octeontx2-pf: Fix lmtst ID used in aura free") uses the get/put_cpu() to protect the usage of percpu pointer in ->aura_freeptr() callback, but it also unnecessarily disable the preemption for the blockable memory allocation. The commit 87b93b678e95 ("octeontx2-pf: Avoid use of GFP_KERNEL in atomic context") tried to fix these sleep inside atomic warnings. But it only fix the one for the non-rt kernel. For the rt kernel, we still get the similar warnings like below. BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1, name: swapper/0 preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 3 locks held by swapper/0/1: #0: ffff800009fc5fe8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x24/0x30 #1: ffff000100c276c0 (&mbox->lock){+.+.}-{3:3}, at: otx2_init_hw_resources+0x8c/0x3a4 #2: ffffffbfef6537e0 (&cpu_rcache->lock){+.+.}-{2:2}, at: alloc_iova_fast+0x1ac/0x2ac Preemption disabled at: [<ffff800008b1908c>] otx2_rq_aura_pool_init+0x14c/0x284 CPU: 20 PID: 1 Comm: swapper/0 Tainted: G W 6.2.0-rc3-rt1-yocto-preempt-rt #1 Hardware name: Marvell OcteonTX CN96XX board (DT) Call trace: dump_backtrace.part.0+0xe8/0xf4 show_stack+0x20/0x30 dump_stack_lvl+0x9c/0xd8 dump_stack+0x18/0x34 __might_resched+0x188/0x224 rt_spin_lock+0x64/0x110 alloc_iova_fast+0x1ac/0x2ac iommu_dma_alloc_iova+0xd4/0x110 __iommu_dma_map+0x80/0x144 iommu_dma_map_page+0xe8/0x260 dma_map_page_attrs+0xb4/0xc0 __otx2_alloc_rbuf+0x90/0x150 otx2_rq_aura_pool_init+0x1c8/0x284 otx2_init_hw_resources+0xe4/0x3a4 otx2_open+0xf0/0x610 __dev_open+0x104/0x224 __dev_change_flags+0x1e4/0x274 dev_change_flags+0x2c/0x7c ic_open_devs+0x124/0x2f8 ip_auto_config+0x180/0x42c do_one_initcall+0x90/0x4dc do_basic_setup+0x10c/0x14c kernel_init_freeable+0x10c/0x13c kernel_init+0x2c/0x140 ret_from_fork+0x10/0x20 Of course, we can shuffle the get/put_cpu() to only wrap the invocation of ->aura_freeptr() as what commit 87b93b678e95 does. But there are only two ->aura_freeptr() callbacks, otx2_aura_freeptr() and cn10k_aura_freeptr(). There is no usage of perpcu variable in the otx2_aura_freeptr() at all, so the get/put_cpu() seems redundant to it. We can move the get/put_cpu() into the corresponding callback which really has the percpu variable usage and avoid the sprinkling of get/put_cpu() in several places.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

3 references

URL	Tags
https://git.kernel.org/stable/c/29e9c67bf32710677…
https://git.kernel.org/stable/c/659518e013d6bd562…
https://git.kernel.org/stable/c/55ba18dc62deff591…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 6ea5273c71dd2d07c0a2459594eb34bc087939f7 , < 29e9c67bf3271067735c188e95cf3631ecd64d58 (git) Affected: 667ce030bdfb62a86266444b2c3fd6ab98b9df9b , < 659518e013d6bd562bb0f1d2d9f99d0ac54720e2 (git) Affected: 4af1b64f80fbe1275fb02c5f1c0cef099a4a231f , < 55ba18dc62deff5910c0fa64486dea1ff20832ff (git) Affected: b754dc7c933dd9464223f64b10d33d68ab086cc6 (git) Affected: 6.0.19 , < 6.1 (semver)
Linux	Linux	Affected: 5.15.87 , < 5.15.91 (semver) Affected: 6.1.5 , < 6.1.8 (semver)

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c",
            "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "29e9c67bf3271067735c188e95cf3631ecd64d58",
              "status": "affected",
              "version": "6ea5273c71dd2d07c0a2459594eb34bc087939f7",
              "versionType": "git"
            },
            {
              "lessThan": "659518e013d6bd562bb0f1d2d9f99d0ac54720e2",
              "status": "affected",
              "version": "667ce030bdfb62a86266444b2c3fd6ab98b9df9b",
              "versionType": "git"
            },
            {
              "lessThan": "55ba18dc62deff5910c0fa64486dea1ff20832ff",
              "status": "affected",
              "version": "4af1b64f80fbe1275fb02c5f1c0cef099a4a231f",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "b754dc7c933dd9464223f64b10d33d68ab086cc6",
              "versionType": "git"
            },
            {
              "lessThan": "6.1",
              "status": "affected",
              "version": "6.0.19",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c",
            "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5.15.91",
              "status": "affected",
              "version": "5.15.87",
              "versionType": "semver"
            },
            {
              "lessThan": "6.1.8",
              "status": "affected",
              "version": "6.1.5",
              "versionType": "semver"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.91",
                  "versionStartIncluding": "5.15.87",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.8",
                  "versionStartIncluding": "6.1.5",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.0.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt\n\nThe commit 4af1b64f80fb (\"octeontx2-pf: Fix lmtst ID used in aura\nfree\") uses the get/put_cpu() to protect the usage of percpu pointer\nin -\u003eaura_freeptr() callback, but it also unnecessarily disable the\npreemption for the blockable memory allocation. The commit 87b93b678e95\n(\"octeontx2-pf: Avoid use of GFP_KERNEL in atomic context\") tried to\nfix these sleep inside atomic warnings. But it only fix the one for\nthe non-rt kernel. For the rt kernel, we still get the similar warnings\nlike below.\n  BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:46\n  in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1, name: swapper/0\n  preempt_count: 1, expected: 0\n  RCU nest depth: 0, expected: 0\n  3 locks held by swapper/0/1:\n   #0: ffff800009fc5fe8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x24/0x30\n   #1: ffff000100c276c0 (\u0026mbox-\u003elock){+.+.}-{3:3}, at: otx2_init_hw_resources+0x8c/0x3a4\n   #2: ffffffbfef6537e0 (\u0026cpu_rcache-\u003elock){+.+.}-{2:2}, at: alloc_iova_fast+0x1ac/0x2ac\n  Preemption disabled at:\n  [\u003cffff800008b1908c\u003e] otx2_rq_aura_pool_init+0x14c/0x284\n  CPU: 20 PID: 1 Comm: swapper/0 Tainted: G        W          6.2.0-rc3-rt1-yocto-preempt-rt #1\n  Hardware name: Marvell OcteonTX CN96XX board (DT)\n  Call trace:\n   dump_backtrace.part.0+0xe8/0xf4\n   show_stack+0x20/0x30\n   dump_stack_lvl+0x9c/0xd8\n   dump_stack+0x18/0x34\n   __might_resched+0x188/0x224\n   rt_spin_lock+0x64/0x110\n   alloc_iova_fast+0x1ac/0x2ac\n   iommu_dma_alloc_iova+0xd4/0x110\n   __iommu_dma_map+0x80/0x144\n   iommu_dma_map_page+0xe8/0x260\n   dma_map_page_attrs+0xb4/0xc0\n   __otx2_alloc_rbuf+0x90/0x150\n   otx2_rq_aura_pool_init+0x1c8/0x284\n   otx2_init_hw_resources+0xe4/0x3a4\n   otx2_open+0xf0/0x610\n   __dev_open+0x104/0x224\n   __dev_change_flags+0x1e4/0x274\n   dev_change_flags+0x2c/0x7c\n   ic_open_devs+0x124/0x2f8\n   ip_auto_config+0x180/0x42c\n   do_one_initcall+0x90/0x4dc\n   do_basic_setup+0x10c/0x14c\n   kernel_init_freeable+0x10c/0x13c\n   kernel_init+0x2c/0x140\n   ret_from_fork+0x10/0x20\n\nOf course, we can shuffle the get/put_cpu() to only wrap the invocation\nof -\u003eaura_freeptr() as what commit 87b93b678e95 does. But there are only\ntwo -\u003eaura_freeptr() callbacks, otx2_aura_freeptr() and\ncn10k_aura_freeptr(). There is no usage of perpcu variable in the\notx2_aura_freeptr() at all, so the get/put_cpu() seems redundant to it.\nWe can move the get/put_cpu() into the corresponding callback which\nreally has the percpu variable usage and avoid the sprinkling of\nget/put_cpu() in several places."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-23T15:27:46.856Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/29e9c67bf3271067735c188e95cf3631ecd64d58"
        },
        {
          "url": "https://git.kernel.org/stable/c/659518e013d6bd562bb0f1d2d9f99d0ac54720e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/55ba18dc62deff5910c0fa64486dea1ff20832ff"
        }
      ],
      "title": "octeontx2-pf: Fix the use of GFP_KERNEL in atomic context on rt",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53029",
    "datePublished": "2025-03-27T16:43:58.234Z",
    "dateReserved": "2025-03-27T16:40:15.757Z",
    "dateUpdated": "2026-05-23T15:27:46.856Z",
    "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.