ALT-PU-2020-2264-1 — kernel-image-un-def

BDU:2020-03435

MEDIUM5.5

Уязвимость функции usbtest_disconnect ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

Опубликовано: 2020-07-23Изменено: 2024-06-18

CVSS 3.xСРЕДНЯЯ 5.5

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0СРЕДНЯЯ 4.9

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C

Ссылки

CVE-2020-15393

CVE-2020-15780

MEDIUM6.7

An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.

Опубликовано: 2020-07-15Изменено: 2024-11-21

CVSS 2.0ВЫСОКАЯ 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS 3.xСРЕДНЯЯ 6.7

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Ссылки

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
http://www.openwall.com/lists/oss-security/2020/07/20/7
http://www.openwall.com/lists/oss-security/2020/07/29/3
http://www.openwall.com/lists/oss-security/2020/07/30/2
http://www.openwall.com/lists/oss-security/2020/07/30/3
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
https://usn.ubuntu.com/4425-1/
https://usn.ubuntu.com/4426-1/
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4440-1/
https://www.openwall.com/lists/oss-security/2020/06/15/3
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
http://www.openwall.com/lists/oss-security/2020/07/20/7
http://www.openwall.com/lists/oss-security/2020/07/29/3
http://www.openwall.com/lists/oss-security/2020/07/30/2
http://www.openwall.com/lists/oss-security/2020/07/30/3
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354
https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh
https://usn.ubuntu.com/4425-1/
https://usn.ubuntu.com/4426-1/
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4440-1/
https://www.openwall.com/lists/oss-security/2020/06/15/3

Обновление пакета kernel-image-un-def в ветке sisyphus

Закрытые проблемы (3)

Уязвимость функции usbtest_disconnect ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании

In the Linux kernel 4.4 through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770.

An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.