exploitDog

CVE-2026-31483

Опубликовано: 22 апр. 2026

Источник: nvd

CVSS3: 5.5

EPSS Низкий

Описание

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

s390/syscalls: Add spectre boundary for syscall dispatch table

The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 5.12.1 (включая) до 5.15.203 (исключая)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 5.16 (включая) до 6.1.168 (исключая)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 6.2 (включая) до 6.6.131 (исключая)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 6.7 (включая) до 6.12.80 (исключая)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 6.13 (включая) до 6.18.21 (исключая)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Версия от 6.19 (включая) до 6.19.11 (исключая)

cpe:2.3:o:linux:linux_kernel:5.12:-:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*

EPSS

Процентиль: 2%

0.00123

Низкий

5.5 Medium

CVSS3

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

CVE-2026-31483

CVSS3: 5.5

ubuntu

4 месяца назад

In the Linux kernel, the following vulnerability has been resolved: s390/syscalls: Add spectre boundary for syscall dispatch table The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.

CVE-2026-31483

CVSS3: 5.5

redhat

4 месяца назад

In the Linux kernel, the following vulnerability has been resolved: s390/syscalls: Add spectre boundary for syscall dispatch table The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.

CVE-2026-31483

CVSS3: 7.8

msrc

4 месяца назад

s390/syscalls: Add spectre boundary for syscall dispatch table

CVE-2026-31483

CVSS3: 5.5

debian

4 месяца назад

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

GHSA-44v7-9mpr-qvfc

CVSS3: 5.5

github

4 месяца назад

In the Linux kernel, the following vulnerability has been resolved: s390/syscalls: Add spectre boundary for syscall dispatch table The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.

EPSS

Процентиль: 2%

0.00123

Низкий

5.5 Medium

CVSS3

Дефекты

NVD-CWE-noinfo