Vulnerability-Lookup

BDU:2024-03702

Vulnerability from fstec - Published: 20.02.2024

Title

Уязвимость функции smc_chan_free() в модуле drivers/firmware/arm_scmi/smc.c реализации протокола ARM System Control and Management Interface (SCMI) ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Description

Уязвимость функции smc_chan_free() в модуле drivers/firmware/arm_scmi/smc.c реализации протокола ARM System Control and Management Interface (SCMI) ядра операционной системы Linux связана с повторным освобождением ранее освобожденной памяти. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации

Severity ?


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

Vendor

ООО «Ред Софт», Сообщество свободного программного обеспечения, АО "НППКТ"

Software Name

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

Software Version

7.3 (РЕД ОС), от 6.2 до 6.6.22 включительно (Linux), от 5.8 до 6.1.82 включительно (Linux), до 2.11 (ОСОН ОСнова Оnyx), от 6.7 до 6.7.10 включительно (Linux), от 6.8 до 6.8.1 включительно (Linux)

Possible Mitigations

Использование рекомендаций: Для Linux: https://git.kernel.org/stable/c/0d276d9f335f41d6524258d58c0c0241ef9a83a4 https://git.kernel.org/stable/c/857f56db8c3a71f9871922b6984ff74ad588cb2c https://git.kernel.org/stable/c/8ffaa17ccb1eb1b65cf85db63225a3581c303773 https://git.kernel.org/stable/c/ead445dd3d681020af333649a27306160eee761d https://git.kernel.org/stable/c/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd https://lore.kernel.org/linux-cve-announce/2024041743-CVE-2024-26893-34df@gregkh/ https://git.kernel.org/linus/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2 Для ОСОН ОСнова Оnyx (2.11): Обновление программного обеспечения linux до версии 6.6.36-0.osnova233 Для РЕД ОС: https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-kernel-lt-20102025/?sphrase_id=1328037

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26893 https://git.kernel.org/linus/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd https://git.kernel.org/stable/c/0d276d9f335f41d6524258d58c0c0241ef9a83a4 https://git.kernel.org/stable/c/857f56db8c3a71f9871922b6984ff74ad588cb2c https://git.kernel.org/stable/c/8ffaa17ccb1eb1b65cf85db63225a3581c303773 https://git.kernel.org/stable/c/ead445dd3d681020af333649a27306160eee761d https://git.kernel.org/stable/c/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11 https://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2 https://lore.kernel.org/linux-cve-announce/2024041743-CVE-2024-26893-34df@gregkh/ https://ubuntu.com/security/notices/USN-6816-1 https://ubuntu.com/security/notices/USN-6817-1 https://ubuntu.com/security/notices/USN-6817-2 https://ubuntu.com/security/notices/USN-6817-3 https://ubuntu.com/security/notices/USN-6878-1 https://ubuntu.com/security/notices/USN-7100-1 https://ubuntu.com/security/notices/USN-7100-2 https://www.cve.org/CVERecord?id=CVE-2024-26893 https://поддержка.нппкт.рф/bin/view/ОСнова/Обновления/2.11/ https://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-kernel-lt-20102025/?sphrase_id=1328037

CWE

CWE-415

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:H/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, \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 \"\u041d\u041f\u041f\u041a\u0422\"",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "7.3 (\u0420\u0415\u0414 \u041e\u0421), \u043e\u0442 6.2 \u0434\u043e 6.6.22 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 5.8 \u0434\u043e 6.1.82 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u0434\u043e 2.11 (\u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx), \u043e\u0442 6.7 \u0434\u043e 6.7.10 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux), \u043e\u0442 6.8 \u0434\u043e 6.8.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (Linux)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439:\n\u0414\u043b\u044f Linux:\nhttps://git.kernel.org/stable/c/0d276d9f335f41d6524258d58c0c0241ef9a83a4\nhttps://git.kernel.org/stable/c/857f56db8c3a71f9871922b6984ff74ad588cb2c\nhttps://git.kernel.org/stable/c/8ffaa17ccb1eb1b65cf85db63225a3581c303773\nhttps://git.kernel.org/stable/c/ead445dd3d681020af333649a27306160eee761d\nhttps://git.kernel.org/stable/c/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd\nhttps://lore.kernel.org/linux-cve-announce/2024041743-CVE-2024-26893-34df@gregkh/\nhttps://git.kernel.org/linus/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2\n\n\u0414\u043b\u044f \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx (2.11):\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 6.6.36-0.osnova233\n\n\u0414\u043b\u044f \u0420\u0415\u0414 \u041e\u0421:\nhttps://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-kernel-lt-20102025/?sphrase_id=1328037",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "20.02.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "24.10.2025",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "15.05.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-03702",
  "\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-2024-26893",
  "\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), 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": "\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), \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 6.2 \u0434\u043e 6.6.22 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \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 6.7.0 \u0434\u043e 6.7.10 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \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 6.8.0 \u0434\u043e 6.8.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \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 5.8 \u0434\u043e 6.1.82 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \u0410\u041e \"\u041d\u041f\u041f\u041a\u0422\" \u041e\u0421\u041e\u041d \u041e\u0421\u043d\u043e\u0432\u0430 \u041enyx \u0434\u043e 2.11  (\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), \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 6.7 \u0434\u043e 6.7.10 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e , \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 6.8 \u0434\u043e 6.8.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e ",
  "\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 smc_chan_free() \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 drivers/firmware/arm_scmi/smc.c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ARM System Control and Management Interface (SCMI) \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 \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435 (CWE-415)",
  "\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 smc_chan_free() \u0432 \u043c\u043e\u0434\u0443\u043b\u0435 drivers/firmware/arm_scmi/smc.c \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ARM System Control and Management Interface (SCMI) \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 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u044b\u043c \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0435\u043c \u0440\u0430\u043d\u0435\u0435 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438. \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 \u043e\u043a\u0430\u0437\u0430\u0442\u044c \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c, \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u044c \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0449\u0438\u0449\u0430\u0435\u043c\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26893\nhttps://git.kernel.org/linus/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd\nhttps://git.kernel.org/stable/c/0d276d9f335f41d6524258d58c0c0241ef9a83a4\nhttps://git.kernel.org/stable/c/857f56db8c3a71f9871922b6984ff74ad588cb2c\nhttps://git.kernel.org/stable/c/8ffaa17ccb1eb1b65cf85db63225a3581c303773\nhttps://git.kernel.org/stable/c/ead445dd3d681020af333649a27306160eee761d\nhttps://git.kernel.org/stable/c/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.83\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.23\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.11\nhttps://kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8.2\nhttps://lore.kernel.org/linux-cve-announce/2024041743-CVE-2024-26893-34df@gregkh/\nhttps://ubuntu.com/security/notices/USN-6816-1\nhttps://ubuntu.com/security/notices/USN-6817-1\nhttps://ubuntu.com/security/notices/USN-6817-2\nhttps://ubuntu.com/security/notices/USN-6817-3\nhttps://ubuntu.com/security/notices/USN-6878-1\nhttps://ubuntu.com/security/notices/USN-7100-1\nhttps://ubuntu.com/security/notices/USN-7100-2\nhttps://www.cve.org/CVERecord?id=CVE-2024-26893\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/2.11/\nhttps://redos.red-soft.ru/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-kernel-lt-20102025/?sphrase_id=1328037",
  "\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-415",
  "\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 4,4)"
}

CVE-2024-26893 (GCVE-0-2024-26893)

Vulnerability from cvelistv5 – Published: 2024-04-17 10:27 – Updated: 2025-05-04 08:59

Title

firmware: arm_scmi: Fix double free in SMC transport cleanup path

Summary

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix double free in SMC transport cleanup path When the generic SCMI code tears down a channel, it calls the chan_free callback function, defined by each transport. Since multiple protocols might share the same transport_info member, chan_free() might want to clean up the same member multiple times within the given SCMI transport implementation. In this case, it is SMC transport. This will lead to a NULL pointer dereference at the second time: | scmi_protocol scmi_dev.1: Enabled polling mode TX channel - prot_id:16 | arm-scmi firmware:scmi: SCMI Notifications - Core Enabled. | arm-scmi firmware:scmi: unable to communicate with SCMI | Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 | Mem abort info: | ESR = 0x0000000096000004 | EC = 0x25: DABT (current EL), IL = 32 bits | SET = 0, FnV = 0 | EA = 0, S1PTW = 0 | FSC = 0x04: level 0 translation fault | Data abort info: | ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 | CM = 0, WnR = 0, TnD = 0, TagAccess = 0 | GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 | user pgtable: 4k pages, 48-bit VAs, pgdp=0000000881ef8000 | [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 | Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP | Modules linked in: | CPU: 4 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc2-00124-g455ef3d016c9-dirty #793 | Hardware name: FVP Base RevC (DT) | pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) | pc : smc_chan_free+0x3c/0x6c | lr : smc_chan_free+0x3c/0x6c | Call trace: | smc_chan_free+0x3c/0x6c | idr_for_each+0x68/0xf8 | scmi_cleanup_channels.isra.0+0x2c/0x58 | scmi_probe+0x434/0x734 | platform_probe+0x68/0xd8 | really_probe+0x110/0x27c | __driver_probe_device+0x78/0x12c | driver_probe_device+0x3c/0x118 | __driver_attach+0x74/0x128 | bus_for_each_dev+0x78/0xe0 | driver_attach+0x24/0x30 | bus_add_driver+0xe4/0x1e8 | driver_register+0x60/0x128 | __platform_driver_register+0x28/0x34 | scmi_driver_init+0x84/0xc0 | do_one_initcall+0x78/0x33c | kernel_init_freeable+0x2b8/0x51c | kernel_init+0x24/0x130 | ret_from_fork+0x10/0x20 | Code: f0004701 910a0021 aa1403e5 97b91c70 (b9400280) | ---[ end trace 0000000000000000 ]--- Simply check for the struct pointer being NULL before trying to access its members, to avoid this situation. This was found when a transport doesn't really work (for instance no SMC service), the probe routines then tries to clean up, and triggers a crash.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/0d276d9f335f41d65…
	https://git.kernel.org/stable/c/857f56db8c3a71f98…
	https://git.kernel.org/stable/c/8ffaa17ccb1eb1b65…
	https://git.kernel.org/stable/c/ead445dd3d681020a…
	https://git.kernel.org/stable/c/f1d71576d2c9ec8fd…

Impacted products

Vendor

Product

Version

Linux

Affected: 1dc6558062dadfabd2fb3bd885fa6e92ec7196f2 , < 0d276d9f335f41d6524258d58c0c0241ef9a83a4 (git)
Affected: 1dc6558062dadfabd2fb3bd885fa6e92ec7196f2 , < 857f56db8c3a71f9871922b6984ff74ad588cb2c (git)
Affected: 1dc6558062dadfabd2fb3bd885fa6e92ec7196f2 , < 8ffaa17ccb1eb1b65cf85db63225a3581c303773 (git)
Affected: 1dc6558062dadfabd2fb3bd885fa6e92ec7196f2 , < ead445dd3d681020af333649a27306160eee761d (git)
Affected: 1dc6558062dadfabd2fb3bd885fa6e92ec7196f2 , < f1d71576d2c9ec8fdb822173fa7f3de79475e9bd (git)

Linux

Affected: 5.8
Unaffected: 0 , < 5.8 (semver)
Unaffected: 6.1.83 , ≤ 6.1.* (semver)
Unaffected: 6.6.23 , ≤ 6.6.* (semver)
Unaffected: 6.7.11 , ≤ 6.7.* (semver)
Unaffected: 6.8.2 , ≤ 6.8.* (semver)
Unaffected: 6.9 , ≤ * (original_commit_for_fix)

Show details on NVD website

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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Fix double free in SMC transport cleanup path\n\nWhen the generic SCMI code tears down a channel, it calls the chan_free\ncallback function, defined by each transport. Since multiple protocols\nmight share the same transport_info member, chan_free() might want to\nclean up the same member multiple times within the given SCMI transport\nimplementation. In this case, it is SMC transport. This will lead to a NULL\npointer dereference at the second time:\n\n    | scmi_protocol scmi_dev.1: Enabled polling mode TX channel - prot_id:16\n    | arm-scmi firmware:scmi: SCMI Notifications - Core Enabled.\n    | arm-scmi firmware:scmi: unable to communicate with SCMI\n    | Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n    | Mem abort info:\n    |   ESR = 0x0000000096000004\n    |   EC = 0x25: DABT (current EL), IL = 32 bits\n    |   SET = 0, FnV = 0\n    |   EA = 0, S1PTW = 0\n    |   FSC = 0x04: level 0 translation fault\n    | Data abort info:\n    |   ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n    |   CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n    |   GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n    | user pgtable: 4k pages, 48-bit VAs, pgdp=0000000881ef8000\n    | [0000000000000000] pgd=0000000000000000, p4d=0000000000000000\n    | Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP\n    | Modules linked in:\n    | CPU: 4 PID: 1 Comm: swapper/0 Not tainted 6.7.0-rc2-00124-g455ef3d016c9-dirty #793\n    | Hardware name: FVP Base RevC (DT)\n    | pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)\n    | pc : smc_chan_free+0x3c/0x6c\n    | lr : smc_chan_free+0x3c/0x6c\n    | Call trace:\n    |  smc_chan_free+0x3c/0x6c\n    |  idr_for_each+0x68/0xf8\n    |  scmi_cleanup_channels.isra.0+0x2c/0x58\n    |  scmi_probe+0x434/0x734\n    |  platform_probe+0x68/0xd8\n    |  really_probe+0x110/0x27c\n    |  __driver_probe_device+0x78/0x12c\n    |  driver_probe_device+0x3c/0x118\n    |  __driver_attach+0x74/0x128\n    |  bus_for_each_dev+0x78/0xe0\n    |  driver_attach+0x24/0x30\n    |  bus_add_driver+0xe4/0x1e8\n    |  driver_register+0x60/0x128\n    |  __platform_driver_register+0x28/0x34\n    |  scmi_driver_init+0x84/0xc0\n    |  do_one_initcall+0x78/0x33c\n    |  kernel_init_freeable+0x2b8/0x51c\n    |  kernel_init+0x24/0x130\n    |  ret_from_fork+0x10/0x20\n    | Code: f0004701 910a0021 aa1403e5 97b91c70 (b9400280)\n    | ---[ end trace 0000000000000000 ]---\n\nSimply check for the struct pointer being NULL before trying to access\nits members, to avoid this situation.\n\nThis was found when a transport doesn\u0027t really work (for instance no SMC\nservice), the probe routines then tries to clean up, and triggers a crash."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:59:03.225Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0d276d9f335f41d6524258d58c0c0241ef9a83a4"
        },
        {
          "url": "https://git.kernel.org/stable/c/857f56db8c3a71f9871922b6984ff74ad588cb2c"
        },
        {
          "url": "https://git.kernel.org/stable/c/8ffaa17ccb1eb1b65cf85db63225a3581c303773"
        },
        {
          "url": "https://git.kernel.org/stable/c/ead445dd3d681020af333649a27306160eee761d"
        },
        {
          "url": "https://git.kernel.org/stable/c/f1d71576d2c9ec8fdb822173fa7f3de79475e9bd"
        }
      ],
      "title": "firmware: arm_scmi: Fix double free in SMC transport cleanup path",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-26893",
    "datePublished": "2024-04-17T10:27:45.332Z",
    "dateReserved": "2024-02-19T14:20:24.186Z",
    "dateUpdated": "2025-05-04T08:59:03.225Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

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

Detection rules are retrieved from Rulezet.

Action not permitted

BDU:2024-03702

CVE-2024-26893 (GCVE-0-2024-26893)

Tags

Sightings

Nomenclature