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bind:CVE-2021-47321
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bind:CVE-2021-47321

Количество 14

Количество 14

ubuntu логотип

CVE-2021-47321

почти 2 года назад

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
EPSS: Низкий
redhat логотип

CVE-2021-47321

почти 2 года назад

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 4.4
EPSS: Низкий
nvd логотип

CVE-2021-47321

почти 2 года назад

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
EPSS: Низкий
debian логотип

CVE-2021-47321

почти 2 года назад

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

CVSS3: 7.8
EPSS: Низкий
github логотип

GHSA-fhjr-hghh-2jv9

почти 2 года назад

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
EPSS: Низкий
fstec логотип

BDU:2025-07326

почти 5 лет назад

Уязвимость функции lpc18xx_wdt_remove() модуля drivers/watchdog/lpc18xx_wdt.c поддержки сторожевого таймера ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

CVSS3: 7.8
EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:1978-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:2183-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий
oracle-oval логотип

ELSA-2024-7000

больше 1 года назад

ELSA-2024-7000: kernel security update (IMPORTANT)

EPSS: Низкий
rocky логотип

RLSA-2024:7000

11 месяцев назад

Important: kernel security update

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:1979-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:2185-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:2184-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:1983-1

почти 2 года назад

Security update for the Linux Kernel

EPSS: Низкий

Уязвимостей на страницу

Уязвимость
CVSS
EPSS
Опубликовано
ubuntu логотип
CVE-2021-47321

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
0%
Низкий
почти 2 года назад
redhat логотип
CVE-2021-47321

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 4.4
0%
Низкий
почти 2 года назад
nvd логотип
CVE-2021-47321

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
0%
Низкий
почти 2 года назад
debian логотип
CVE-2021-47321

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

CVSS3: 7.8
0%
Низкий
почти 2 года назад
github логотип
GHSA-fhjr-hghh-2jv9

In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer(). However, that function does not wait until the timer handler finishes. This means that the timer handler may still be running after the driver's remove function has finished, which would result in a use-after-free. Fix by calling del_timer_sync(), which makes sure the timer handler has finished, and unable to re-schedule itself.

CVSS3: 7.8
0%
Низкий
почти 2 года назад
fstec логотип
BDU:2025-07326

Уязвимость функции lpc18xx_wdt_remove() модуля drivers/watchdog/lpc18xx_wdt.c поддержки сторожевого таймера ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

CVSS3: 7.8
0%
Низкий
почти 5 лет назад
suse-cvrf логотип
SUSE-SU-2024:1978-1

Security update for the Linux Kernel

почти 2 года назад
suse-cvrf логотип
SUSE-SU-2024:2183-1

Security update for the Linux Kernel

почти 2 года назад
oracle-oval логотип
ELSA-2024-7000

ELSA-2024-7000: kernel security update (IMPORTANT)

больше 1 года назад
rocky логотип
RLSA-2024:7000

Important: kernel security update

11 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:1979-1

Security update for the Linux Kernel

почти 2 года назад
suse-cvrf логотип
SUSE-SU-2024:2185-1

Security update for the Linux Kernel

почти 2 года назад
suse-cvrf логотип
SUSE-SU-2024:2184-1

Security update for the Linux Kernel

почти 2 года назад
suse-cvrf логотип
SUSE-SU-2024:1983-1

Security update for the Linux Kernel

почти 2 года назад

Уязвимостей на страницу