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CVE-2026-43383

Опубликовано: 08 мая 2026
Источник: nvd
CVSS3: 9.4
EPSS Низкий

Описание

In the Linux kernel, the following vulnerability has been resolved:

net/tcp-md5: Fix MAC comparison to be constant-time

To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 2.6.20 (включая) до 5.10.253 (исключая)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 5.11 (включая) до 6.1.167 (исключая)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 6.2 (включая) до 6.6.130 (исключая)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 6.7 (включая) до 6.12.78 (исключая)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 6.13 (включая) до 6.18.19 (исключая)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия от 6.19 (включая) до 6.19.9 (исключая)
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*

EPSS

Процентиль: 36%
0.00443
Низкий

9.4 Critical

CVSS3

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

CVSS3: 9.4
ubuntu
3 месяца назад

In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

CVSS3: 4.7
redhat
3 месяца назад

In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

CVSS3: 9.4
debian
3 месяца назад

In the Linux kernel, the following vulnerability has been resolved: n ...

CVSS3: 9.4
github
3 месяца назад

In the Linux kernel, the following vulnerability has been resolved: net/tcp-md5: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.

oracle-oval
26 дней назад

ELSA-2026-50372: Unbreakable Enterprise kernel security update (IMPORTANT)

EPSS

Процентиль: 36%
0.00443
Низкий

9.4 Critical

CVSS3

Дефекты

NVD-CWE-noinfo