Vulnerability-Lookup

BDU:2024-07828 (CVE-2023-52516)

Vulnerability from fstec – Published: 2024-10-07 – Updated: 2025-10-24 – View on bdu.fstec.ru Fixed

Title

Уязвимость функции __dma_entry_alloc_check_leak() компонента dma-debug ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

Summary

Уязвимость функции __dma_entry_alloc_check_leak() компонента dma-debug ядра операционной системы Linux связана с некорректной блокировкой ресурсов. 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 3.0


                      
                        CVSS:3.0/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

Timing and state manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-667 - Недостаточная блокировка

Aliases

CVE-2023-52516

References

17 references

URL
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52516
https://git.kernel.org/linus/fb5a4315591dae307a65fc246ca80b5159d296e1
https://git.kernel.org/stable/c/ac0d068099349cbca3d93f2e3b15bb329364b08c
https://git.kernel.org/stable/c/be8f49029eca3efbad0d74dbff3cb9129994ffab
https://git.kernel.org/stable/c/c79300599923daaa30f417c75555d5566b3d31ae
https://git.kernel.org/stable/c/fb5a4315591dae307a65fc246ca80b5159d296e1
https://git.kernel.org/stable/c/fe2b811a02c3244ebf6059039e4a9e715e26a9e3
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.198
https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.134
https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.56
https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.6
https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52516-9b4a@gregkh/T/#u
https://redos.red-soft.ru/support/secure/
https://security-tracker.debian.org/tracker/CVE-2023-52516
https://ubuntu.com/security/CVE-2023-52516
https://www.cve.org/CVERecord?id=CVE-2023-52516
https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.14/

Impacted products

5 products from 4 vendors

Vendors

Canonical Ltd., Сообщество свободного программного обеспечения, ООО «Ред Софт», АО «НППКТ»

Products

Ubuntu, Debian GNU/Linux, РЕД ОС (запись в едином реестре российских программ №3751), Linux, ОСОН ОСнова Оnyx (запись в едином реестре российских программ №5913)

Versions

20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 7.3 (РЕД ОС), 22.04 LTS (Ubuntu), от 6.2 до 6.5.5 включительно (Linux), от 5.11 до 5.15.133 включительно (Linux), от 5.16 до 6.1.55 включительно (Linux), от 4.0 до 5.10.197 включительно (Linux), до 2.14 (ОСОН ОСнова Оnyx)

Product types

Operating system

Platforms

Canonical Ltd. Ubuntu 20.04 LTS, Сообщество свободного программного обеспечения Debian GNU/Linux 11, Сообщество свободного программного обеспечения Debian GNU/Linux 12, ООО «Ред Софт» РЕД ОС 7.3 (запись в едином реестре российских программ №3751), Canonical Ltd. Ubuntu 22.04 LTS, Сообщество свободного программного обеспечения Linux до 5.10.198, Сообщество свободного программного обеспечения Linux до 5.15.134, Сообщество свободного программного обеспечения Linux до 6.1.56, Сообщество свободного программного обеспечения Linux до 6.5.6, Сообщество свободного программного обеспечения Linux до 6.6, АО «НППКТ» ОСОН ОСнова Оnyx до 2.14 (запись в едином реестре российских программ №5913)

Mitigations

Использование рекомендаций: Для Linux: https://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52516-9b4a@gregkh/T/#u https://git.kernel.org/linus/fb5a4315591dae307a65fc246ca80b5159d296e1 https://git.kernel.org/stable/c/ac0d068099349cbca3d93f2e3b15bb329364b08c https://git.kernel.org/stable/c/be8f49029eca3efbad0d74dbff3cb9129994ffab https://git.kernel.org/stable/c/c79300599923daaa30f417c75555d5566b3d31ae https://git.kernel.org/stable/c/fb5a4315591dae307a65fc246ca80b5159d296e1 https://git.kernel.org/stable/c/fe2b811a02c3244ebf6059039e4a9e715e26a9e3 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.198 https://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.134 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.56 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.6 Для РедоС: http://repo.red-soft.ru/redos/7.3c/x86_64/updates/ Для Debian GNU/Linux: https://security-tracker.debian.org/tracker/CVE-2023-52516 Для Ubuntu: https://ubuntu.com/security/CVE-2023-52516 Обновление программного обеспечения linux до версии 6.6.108-0.osnova2u1

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": "Canonical Ltd., \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f, \u041e\u041e\u041e \u00ab\u0420\u0435\u0434 \u0421\u043e\u0444\u0442\u00bb, \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "20.04 LTS (Ubuntu), 11 (Debian GNU/Linux), 12 (Debian GNU/Linux), 7.3 (\u0420\u0415\u0414 \u041e\u0421), 22.04 LTS (Ubuntu), \u043e\u0442 6.2 \u0434\u043e 6.5.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.11 \u0434\u043e 5.15.133 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.16 \u0434\u043e 6.1.55 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 4.0 \u0434\u043e 5.10.197 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u0434\u043e 2.14 (\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": "\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/2024030252-CVE-2023-52516-9b4a@gregkh/T/#u\nhttps://git.kernel.org/linus/fb5a4315591dae307a65fc246ca80b5159d296e1\nhttps://git.kernel.org/stable/c/ac0d068099349cbca3d93f2e3b15bb329364b08c\nhttps://git.kernel.org/stable/c/be8f49029eca3efbad0d74dbff3cb9129994ffab\nhttps://git.kernel.org/stable/c/c79300599923daaa30f417c75555d5566b3d31ae\nhttps://git.kernel.org/stable/c/fb5a4315591dae307a65fc246ca80b5159d296e1\nhttps://git.kernel.org/stable/c/fe2b811a02c3244ebf6059039e4a9e715e26a9e3\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.198\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.134\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.56\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.6\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 Debian GNU/Linux:\nhttps://security-tracker.debian.org/tracker/CVE-2023-52516\n\n\u0414\u043b\u044f Ubuntu:\nhttps://ubuntu.com/security/CVE-2023-52516\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 6.6.108-0.osnova2u1",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "30.08.2023",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "24.10.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "07.10.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-07828",
  "\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-2023-52516",
  "\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": "Ubuntu, Debian GNU/Linux, \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), Linux, \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": "Canonical Ltd. Ubuntu 20.04 LTS , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Debian GNU/Linux 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 Debian GNU/Linux 12 , \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 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u0434\u043e 5.10.198 , \u0421\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f Linux \u0434\u043e 5.15.134 , \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 6.1.56 , \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 6.5.6 , \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 6.6 , \u0410\u041e \u00ab\u041d\u041f\u041f\u041a\u0422\u00bb \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx \u0434\u043e 2.14  (\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 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 __dma_entry_alloc_check_leak() \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 dma-debug \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": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0430 (CWE-667)",
  "\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 __dma_entry_alloc_check_leak() \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 dma-debug \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 \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u043e\u0439 \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432. \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\u0440\u043e\u043a\u0430\u043c\u0438 \u0438 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52516\nhttps://git.kernel.org/linus/fb5a4315591dae307a65fc246ca80b5159d296e1\nhttps://git.kernel.org/stable/c/ac0d068099349cbca3d93f2e3b15bb329364b08c\nhttps://git.kernel.org/stable/c/be8f49029eca3efbad0d74dbff3cb9129994ffab\nhttps://git.kernel.org/stable/c/c79300599923daaa30f417c75555d5566b3d31ae\nhttps://git.kernel.org/stable/c/fb5a4315591dae307a65fc246ca80b5159d296e1\nhttps://git.kernel.org/stable/c/fe2b811a02c3244ebf6059039e4a9e715e26a9e3\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.198\nhttps://kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.134\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.56\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.6\nhttps://lore.kernel.org/linux-cve-announce/2024030252-CVE-2023-52516-9b4a@gregkh/T/#u\nhttps://redos.red-soft.ru/support/secure/\nhttps://security-tracker.debian.org/tracker/CVE-2023-52516\nhttps://ubuntu.com/security/CVE-2023-52516\nhttps://www.cve.org/CVERecord?id=CVE-2023-52516\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/2.14/",
  "\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",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-667",
  "\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-2023-52516 (GCVE-0-2023-52516)

Vulnerability from cvelistv5 – Published: 2024-03-02 21:52 – Updated: 2026-05-11 19:28

Title

dma-debug: don't call __dma_entry_alloc_check_leak() under free_entries_lock

Summary

In the Linux kernel, the following vulnerability has been resolved: dma-debug: don't call __dma_entry_alloc_check_leak() under free_entries_lock __dma_entry_alloc_check_leak() calls into printk -> serial console output (qcom geni) and grabs port->lock under free_entries_lock spin lock, which is a reverse locking dependency chain as qcom_geni IRQ handler can call into dma-debug code and grab free_entries_lock under port->lock. Move __dma_entry_alloc_check_leak() call out of free_entries_lock scope so that we don't acquire serial console's port->lock under it. Trimmed-down lockdep splat: The existing dependency chain (in reverse order) is: -> #2 (free_entries_lock){-.-.}-{2:2}: _raw_spin_lock_irqsave+0x60/0x80 dma_entry_alloc+0x38/0x110 debug_dma_map_page+0x60/0xf8 dma_map_page_attrs+0x1e0/0x230 dma_map_single_attrs.constprop.0+0x6c/0xc8 geni_se_rx_dma_prep+0x40/0xcc qcom_geni_serial_isr+0x310/0x510 __handle_irq_event_percpu+0x110/0x244 handle_irq_event_percpu+0x20/0x54 handle_irq_event+0x50/0x88 handle_fasteoi_irq+0xa4/0xcc handle_irq_desc+0x28/0x40 generic_handle_domain_irq+0x24/0x30 gic_handle_irq+0xc4/0x148 do_interrupt_handler+0xa4/0xb0 el1_interrupt+0x34/0x64 el1h_64_irq_handler+0x18/0x24 el1h_64_irq+0x64/0x68 arch_local_irq_enable+0x4/0x8 ____do_softirq+0x18/0x24 ... -> #1 (&port_lock_key){-.-.}-{2:2}: _raw_spin_lock_irqsave+0x60/0x80 qcom_geni_serial_console_write+0x184/0x1dc console_flush_all+0x344/0x454 console_unlock+0x94/0xf0 vprintk_emit+0x238/0x24c vprintk_default+0x3c/0x48 vprintk+0xb4/0xbc _printk+0x68/0x90 register_console+0x230/0x38c uart_add_one_port+0x338/0x494 qcom_geni_serial_probe+0x390/0x424 platform_probe+0x70/0xc0 really_probe+0x148/0x280 __driver_probe_device+0xfc/0x114 driver_probe_device+0x44/0x100 __device_attach_driver+0x64/0xdc bus_for_each_drv+0xb0/0xd8 __device_attach+0xe4/0x140 device_initial_probe+0x1c/0x28 bus_probe_device+0x44/0xb0 device_add+0x538/0x668 of_device_add+0x44/0x50 of_platform_device_create_pdata+0x94/0xc8 of_platform_bus_create+0x270/0x304 of_platform_populate+0xac/0xc4 devm_of_platform_populate+0x60/0xac geni_se_probe+0x154/0x160 platform_probe+0x70/0xc0 ... -> #0 (console_owner){-...}-{0:0}: __lock_acquire+0xdf8/0x109c lock_acquire+0x234/0x284 console_flush_all+0x330/0x454 console_unlock+0x94/0xf0 vprintk_emit+0x238/0x24c vprintk_default+0x3c/0x48 vprintk+0xb4/0xbc _printk+0x68/0x90 dma_entry_alloc+0xb4/0x110 debug_dma_map_sg+0xdc/0x2f8 __dma_map_sg_attrs+0xac/0xe4 dma_map_sgtable+0x30/0x4c get_pages+0x1d4/0x1e4 [msm] msm_gem_pin_pages_locked+0x38/0xac [msm] msm_gem_pin_vma_locked+0x58/0x88 [msm] msm_ioctl_gem_submit+0xde4/0x13ac [msm] drm_ioctl_kernel+0xe0/0x15c drm_ioctl+0x2e8/0x3f4 vfs_ioctl+0x30/0x50 ... Chain exists of: console_owner --> &port_lock_key --> free_entries_lock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(free_entries_lock); lock(&port_lock_key); lock(free_entries_lock); lock(console_owner); *** DEADLOCK *** Call trace: dump_backtrace+0xb4/0xf0 show_stack+0x20/0x30 dump_stack_lvl+0x60/0x84 dump_stack+0x18/0x24 print_circular_bug+0x1cc/0x234 check_noncircular+0x78/0xac __lock_acquire+0xdf8/0x109c lock_acquire+0x234/0x284 console_flush_all+0x330/0x454 consol ---truncated---

Severity

No CVSS data available.

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-03-07 20:06 UTC

Assigner

Linux mitre root

References

5 references

URL	Tags
https://git.kernel.org/stable/c/c79300599923daaa3…
https://git.kernel.org/stable/c/ac0d068099349cbca…
https://git.kernel.org/stable/c/be8f49029eca3efba…
https://git.kernel.org/stable/c/fe2b811a02c3244eb…
https://git.kernel.org/stable/c/fb5a4315591dae307…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ceb51173b2b5bd7af0d99079f6bbacdcfc58fe08 , < c79300599923daaa30f417c75555d5566b3d31ae (git) Affected: ceb51173b2b5bd7af0d99079f6bbacdcfc58fe08 , < ac0d068099349cbca3d93f2e3b15bb329364b08c (git) Affected: ceb51173b2b5bd7af0d99079f6bbacdcfc58fe08 , < be8f49029eca3efbad0d74dbff3cb9129994ffab (git) Affected: ceb51173b2b5bd7af0d99079f6bbacdcfc58fe08 , < fe2b811a02c3244ebf6059039e4a9e715e26a9e3 (git) Affected: ceb51173b2b5bd7af0d99079f6bbacdcfc58fe08 , < fb5a4315591dae307a65fc246ca80b5159d296e1 (git)
Linux	Linux	Affected: 5.0 Unaffected: 0 , < 5.0 (semver) Unaffected: 5.10.198 , ≤ 5.10.* (semver) Unaffected: 5.15.134 , ≤ 5.15.* (semver) Unaffected: 6.1.56 , ≤ 6.1.* (semver) Unaffected: 6.5.6 , ≤ 6.5.* (semver) Unaffected: 6.6 , ≤ * (original_commit_for_fix)

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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndma-debug: don\u0027t call __dma_entry_alloc_check_leak() under free_entries_lock\n\n__dma_entry_alloc_check_leak() calls into printk -\u003e serial console\noutput (qcom geni) and grabs port-\u003elock under free_entries_lock\nspin lock, which is a reverse locking dependency chain as qcom_geni\nIRQ handler can call into dma-debug code and grab free_entries_lock\nunder port-\u003elock.\n\nMove __dma_entry_alloc_check_leak() call out of free_entries_lock\nscope so that we don\u0027t acquire serial console\u0027s port-\u003elock under it.\n\nTrimmed-down lockdep splat:\n\n The existing dependency chain (in reverse order) is:\n\n               -\u003e #2 (free_entries_lock){-.-.}-{2:2}:\n        _raw_spin_lock_irqsave+0x60/0x80\n        dma_entry_alloc+0x38/0x110\n        debug_dma_map_page+0x60/0xf8\n        dma_map_page_attrs+0x1e0/0x230\n        dma_map_single_attrs.constprop.0+0x6c/0xc8\n        geni_se_rx_dma_prep+0x40/0xcc\n        qcom_geni_serial_isr+0x310/0x510\n        __handle_irq_event_percpu+0x110/0x244\n        handle_irq_event_percpu+0x20/0x54\n        handle_irq_event+0x50/0x88\n        handle_fasteoi_irq+0xa4/0xcc\n        handle_irq_desc+0x28/0x40\n        generic_handle_domain_irq+0x24/0x30\n        gic_handle_irq+0xc4/0x148\n        do_interrupt_handler+0xa4/0xb0\n        el1_interrupt+0x34/0x64\n        el1h_64_irq_handler+0x18/0x24\n        el1h_64_irq+0x64/0x68\n        arch_local_irq_enable+0x4/0x8\n        ____do_softirq+0x18/0x24\n        ...\n\n               -\u003e #1 (\u0026port_lock_key){-.-.}-{2:2}:\n        _raw_spin_lock_irqsave+0x60/0x80\n        qcom_geni_serial_console_write+0x184/0x1dc\n        console_flush_all+0x344/0x454\n        console_unlock+0x94/0xf0\n        vprintk_emit+0x238/0x24c\n        vprintk_default+0x3c/0x48\n        vprintk+0xb4/0xbc\n        _printk+0x68/0x90\n        register_console+0x230/0x38c\n        uart_add_one_port+0x338/0x494\n        qcom_geni_serial_probe+0x390/0x424\n        platform_probe+0x70/0xc0\n        really_probe+0x148/0x280\n        __driver_probe_device+0xfc/0x114\n        driver_probe_device+0x44/0x100\n        __device_attach_driver+0x64/0xdc\n        bus_for_each_drv+0xb0/0xd8\n        __device_attach+0xe4/0x140\n        device_initial_probe+0x1c/0x28\n        bus_probe_device+0x44/0xb0\n        device_add+0x538/0x668\n        of_device_add+0x44/0x50\n        of_platform_device_create_pdata+0x94/0xc8\n        of_platform_bus_create+0x270/0x304\n        of_platform_populate+0xac/0xc4\n        devm_of_platform_populate+0x60/0xac\n        geni_se_probe+0x154/0x160\n        platform_probe+0x70/0xc0\n        ...\n\n               -\u003e #0 (console_owner){-...}-{0:0}:\n        __lock_acquire+0xdf8/0x109c\n        lock_acquire+0x234/0x284\n        console_flush_all+0x330/0x454\n        console_unlock+0x94/0xf0\n        vprintk_emit+0x238/0x24c\n        vprintk_default+0x3c/0x48\n        vprintk+0xb4/0xbc\n        _printk+0x68/0x90\n        dma_entry_alloc+0xb4/0x110\n        debug_dma_map_sg+0xdc/0x2f8\n        __dma_map_sg_attrs+0xac/0xe4\n        dma_map_sgtable+0x30/0x4c\n        get_pages+0x1d4/0x1e4 [msm]\n        msm_gem_pin_pages_locked+0x38/0xac [msm]\n        msm_gem_pin_vma_locked+0x58/0x88 [msm]\n        msm_ioctl_gem_submit+0xde4/0x13ac [msm]\n        drm_ioctl_kernel+0xe0/0x15c\n        drm_ioctl+0x2e8/0x3f4\n        vfs_ioctl+0x30/0x50\n        ...\n\n Chain exists of:\n   console_owner --\u003e \u0026port_lock_key --\u003e free_entries_lock\n\n  Possible unsafe locking scenario:\n\n        CPU0                    CPU1\n        ----                    ----\n   lock(free_entries_lock);\n                                lock(\u0026port_lock_key);\n                                lock(free_entries_lock);\n   lock(console_owner);\n\n                *** DEADLOCK ***\n\n Call trace:\n  dump_backtrace+0xb4/0xf0\n  show_stack+0x20/0x30\n  dump_stack_lvl+0x60/0x84\n  dump_stack+0x18/0x24\n  print_circular_bug+0x1cc/0x234\n  check_noncircular+0x78/0xac\n  __lock_acquire+0xdf8/0x109c\n  lock_acquire+0x234/0x284\n  console_flush_all+0x330/0x454\n  consol\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:28:48.775Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c79300599923daaa30f417c75555d5566b3d31ae"
        },
        {
          "url": "https://git.kernel.org/stable/c/ac0d068099349cbca3d93f2e3b15bb329364b08c"
        },
        {
          "url": "https://git.kernel.org/stable/c/be8f49029eca3efbad0d74dbff3cb9129994ffab"
        },
        {
          "url": "https://git.kernel.org/stable/c/fe2b811a02c3244ebf6059039e4a9e715e26a9e3"
        },
        {
          "url": "https://git.kernel.org/stable/c/fb5a4315591dae307a65fc246ca80b5159d296e1"
        }
      ],
      "title": "dma-debug: don\u0027t call __dma_entry_alloc_check_leak() under free_entries_lock",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-52516",
    "datePublished": "2024-03-02T21:52:26.517Z",
    "dateReserved": "2024-02-20T12:30:33.316Z",
    "dateUpdated": "2026-05-11T19:28:48.775Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.