exploitDog

CVE-2026-46161

Опубликовано: 28 мая 2026

Источник: nvd

CVSS3: 5.5

EPSS Низкий

Описание

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

md/raid10: fix divide-by-zero in setup_geo() with zero far_copies

setup_geo() extracts near_copies (nc) and far_copies (fc) from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout selected, 'geo->far_set_size = disks / fc' triggers a divide-by-zero.

Validate nc and fc immediately after extraction, returning -1 if either is zero.

Ссылки

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия от 3.9.1 (включая) до 5.10.258 (исключая)

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

Версия от 5.11 (включая) до 5.15.209 (исключая)

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

Версия от 5.16 (включая) до 6.1.175 (исключая)

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

Версия от 6.2 (включая) до 6.6.140 (исключая)

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

Версия от 6.7 (включая) до 6.12.88 (исключая)

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

Версия от 6.13 (включая) до 6.18.30 (исключая)

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

Версия от 6.19 (включая) до 7.0.7 (исключая)

cpe:2.3:o:linux:linux_kernel:3.9:-:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc2:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc3:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc4:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc5:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc6:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc7:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:3.9:rc8:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*

EPSS

Процентиль: 3%

0.00128

Низкий

5.5 Medium

CVSS3

Дефекты

CWE-369

Связанные уязвимости

CVE-2026-46161

CVSS3: 5.5

ubuntu

2 месяца назад

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setup_geo() with zero far_copies setup_geo() extracts near_copies (nc) and far_copies (fc) from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout selected, 'geo->far_set_size = disks / fc' triggers a divide-by-zero. Validate nc and fc immediately after extraction, returning -1 if either is zero.

CVE-2026-46161

CVSS3: 5.5

redhat

2 месяца назад

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setup_geo() with zero far_copies setup_geo() extracts near_copies (nc) and far_copies (fc) from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout selected, 'geo->far_set_size = disks / fc' triggers a divide-by-zero. Validate nc and fc immediately after extraction, returning -1 if either is zero.

CVE-2026-46161

CVSS3: 5.5

msrc

около 2 месяцев назад

md/raid10: fix divide-by-zero in setup_geo() with zero far_copies

CVE-2026-46161

CVSS3: 5.5

debian

2 месяца назад

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

GHSA-fx5x-q37w-xxvr

CVSS3: 5.5

github

2 месяца назад

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setup_geo() with zero far_copies setup_geo() extracts near_copies (nc) and far_copies (fc) from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout selected, 'geo->far_set_size = disks / fc' triggers a divide-by-zero. Validate nc and fc immediately after extraction, returning -1 if either is zero.

EPSS

Процентиль: 3%

0.00128

Низкий

5.5 Medium

CVSS3

Дефекты

CWE-369