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bind: "CVE-2024-45020"

Количество 16

Количество 16

ubuntu логотип

CVE-2024-45020

9 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
EPSS: Низкий
redhat логотип

CVE-2024-45020

9 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 6
EPSS: Низкий
nvd логотип

CVE-2024-45020

9 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
EPSS: Низкий
msrc логотип

CVE-2024-45020

8 месяцев назад

CVSS3: 5.5
EPSS: Низкий
debian логотип

CVE-2024-45020

9 месяцев назад

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

CVSS3: 5.5
EPSS: Низкий
github логотип

GHSA-jf76-2c3p-rhc5

9 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
EPSS: Низкий
fstec логотип

BDU:2025-01785

10 месяцев назад

Уязвимость компонента bpf ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

CVSS3: 5.5
EPSS: Низкий
oracle-oval логотип

ELSA-2024-11486

5 месяцев назад

ELSA-2024-11486: kernel security update (MODERATE)

EPSS: Низкий
redos логотип

ROS-20250206-01

4 месяца назад

Множественные уязвимости kernel-lt

CVSS3: 7.8
EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3592-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3569-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3587-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3553-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3564-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3561-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий
suse-cvrf логотип

SUSE-SU-2024:3551-1

8 месяцев назад

Security update for the Linux Kernel

EPSS: Низкий

Уязвимостей на страницу

Уязвимость
CVSS
EPSS
Опубликовано
ubuntu логотип
CVE-2024-45020

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
0%
Низкий
9 месяцев назад
redhat логотип
CVE-2024-45020

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 6
0%
Низкий
9 месяцев назад
nvd логотип
CVE-2024-45020

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
0%
Низкий
9 месяцев назад
msrc логотип
CVSS3: 5.5
0%
Низкий
8 месяцев назад
debian логотип
CVE-2024-45020

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

CVSS3: 5.5
0%
Низкий
9 месяцев назад
github логотип
GHSA-jf76-2c3p-rhc5

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a kernel verifier crash in stacksafe() Daniel Hodges reported a kernel verifier crash when playing with sched-ext. Further investigation shows that the crash is due to invalid memory access in stacksafe(). More specifically, it is the following code: if (exact != NOT_EXACT && old->stack[spi].slot_type[i % BPF_REG_SIZE] != cur->stack[spi].slot_type[i % BPF_REG_SIZE]) return false; The 'i' iterates old->allocated_stack. If cur->allocated_stack < old->allocated_stack the out-of-bound access will happen. To fix the issue add 'i >= cur->allocated_stack' check such that if the condition is true, stacksafe() should fail. Otherwise, cur->stack[spi].slot_type[i % BPF_REG_SIZE] memory access is legal.

CVSS3: 5.5
0%
Низкий
9 месяцев назад
fstec логотип
BDU:2025-01785

Уязвимость компонента bpf ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании

CVSS3: 5.5
0%
Низкий
10 месяцев назад
oracle-oval логотип
ELSA-2024-11486

ELSA-2024-11486: kernel security update (MODERATE)

5 месяцев назад
redos логотип
ROS-20250206-01

Множественные уязвимости kernel-lt

CVSS3: 7.8
4 месяца назад
suse-cvrf логотип
SUSE-SU-2024:3592-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3569-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3587-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3553-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3564-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3561-1

Security update for the Linux Kernel

8 месяцев назад
suse-cvrf логотип
SUSE-SU-2024:3551-1

Security update for the Linux Kernel

8 месяцев назад

Уязвимостей на страницу