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nvd логотип

CVE-2021-28964

Опубликовано: 22 мар. 2021
Источник: nvd
CVSS3: 4.7
CVSS2: 1.9
EPSS Низкий

Описание

A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Версия до 5.11.8 (включая)
Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Конфигурация 3
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Конфигурация 4

Одно из

cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:-:*:*:*:*:*:*:*
Конфигурация 5

Одновременно

cpe:2.3:o:netapp:aff_a250_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:aff_a250:-:*:*:*:*:*:*:*
Конфигурация 6

Одновременно

cpe:2.3:o:netapp:fas_500f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:fas_500f:-:*:*:*:*:*:*:*

EPSS

Процентиль: 21%
0.00067
Низкий

4.7 Medium

CVSS3

1.9 Low

CVSS2

Дефекты

CWE-362

Связанные уязвимости

ubuntu логотип

CVE-2021-28964

CVSS3: 4.7
ubuntu
около 4 лет назад

A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.

redhat логотип

CVE-2021-28964

CVSS3: 4.1
redhat
больше 4 лет назад

A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.

msrc логотип

CVE-2021-28964

CVSS3: 4.7
msrc
около 4 лет назад

Описание отсутствует

debian логотип

CVE-2021-28964

CVSS3: 4.7
debian
около 4 лет назад

A race condition was discovered in get_old_root in fs/btrfs/ctree.c in ...

github логотип

GHSA-rrj4-3rqr-76cq

CVSS3: 4.7
github
около 3 лет назад

A race condition was discovered in get_old_root in fs/btrfs/ctree.c in the Linux kernel through 5.11.8. It allows attackers to cause a denial of service (BUG) because of a lack of locking on an extent buffer before a cloning operation, aka CID-dbcc7d57bffc.

EPSS

Процентиль: 21%
0.00067
Низкий

4.7 Medium

CVSS3

1.9 Low

CVSS2

Дефекты

CWE-362