What is the severity of CVE-2024-47750?

CVE-2024-47750 is classified as a vulnerability in the Linux kernel that can lead to a use-after-free condition.

What versions of the Linux kernel are affected by CVE-2024-47750?

CVE-2024-47750 affects multiple versions of the Linux kernel between 5.18 and 6.1.113, 6.2 and 6.6.54, 6.7 and 6.10.13, as well as 6.11 and 6.11.2.

How do I fix CVE-2024-47750?

To fix CVE-2024-47750, users should update their Linux kernel to a patched version that addresses this vulnerability.

What could happen if I don't address CVE-2024-47750?

If CVE-2024-47750 is not addressed, it may allow attackers to exploit the use-after-free condition, possibly leading to system instability or unauthorized access.

Is CVE-2024-47750 specific to any hardware?

CVE-2024-47750 is specifically noted to affect the HIP08 hardware platform in the context of RDMA operations.

Vulnerability/
CVE-2024-47750

high

7.8

CWE

416

21/10/2024

19/12/2024

CVE-2024-47750: RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08

First published: Mon Oct 21 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08 Currently rsv_qp is freed before ib_unregister_device() is called on HIP08. During the time interval, users can still dereg MR and rsv_qp will be used in this process, leading to a UAF. Move the release of rsv_qp after calling ib_unregister_device() to fix it.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected Software	Affected Version	How to fix
Linux Kernel	>=5.18<6.1.113
Linux Kernel	>=6.2<6.6.54
Linux Kernel	>=6.7<6.10.13
Linux Kernel	>=6.11<6.11.2

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Frequently Asked Questions

What is the severity of CVE-2024-47750?
CVE-2024-47750 is classified as a vulnerability in the Linux kernel that can lead to a use-after-free condition.
What versions of the Linux kernel are affected by CVE-2024-47750?
CVE-2024-47750 affects multiple versions of the Linux kernel between 5.18 and 6.1.113, 6.2 and 6.6.54, 6.7 and 6.10.13, as well as 6.11 and 6.11.2.
How do I fix CVE-2024-47750?
To fix CVE-2024-47750, users should update their Linux kernel to a patched version that addresses this vulnerability.
What could happen if I don't address CVE-2024-47750?
If CVE-2024-47750 is not addressed, it may allow attackers to exploit the use-after-free condition, possibly leading to system instability or unauthorized access.
Is CVE-2024-47750 specific to any hardware?
CVE-2024-47750 is specifically noted to affect the HIP08 hardware platform in the context of RDMA operations.

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vendor/linux
canonical/linux kernel
version/linux kernel/5.18
version/linux kernel/6.2
version/linux kernel/6.7
version/linux kernel/6.11

Frequently Asked Questions

What is the severity of CVE-2024-47750?
CVE-2024-47750 is classified as a vulnerability in the Linux kernel that can lead to a use-after-free condition.
What versions of the Linux kernel are affected by CVE-2024-47750?
CVE-2024-47750 affects multiple versions of the Linux kernel between 5.18 and 6.1.113, 6.2 and 6.6.54, 6.7 and 6.10.13, as well as 6.11 and 6.11.2.
How do I fix CVE-2024-47750?
To fix CVE-2024-47750, users should update their Linux kernel to a patched version that addresses this vulnerability.
What could happen if I don't address CVE-2024-47750?
If CVE-2024-47750 is not addressed, it may allow attackers to exploit the use-after-free condition, possibly leading to system instability or unauthorized access.
Is CVE-2024-47750 specific to any hardware?
CVE-2024-47750 is specifically noted to affect the HIP08 hardware platform in the context of RDMA operations.

CVE-2024-47750: RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08

Remedy

Remedy

Remedy

Remedy

Remedy

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2024-47750?

What versions of the Linux kernel are affected by CVE-2024-47750?

How do I fix CVE-2024-47750?

What could happen if I don't address CVE-2024-47750?

Is CVE-2024-47750 specific to any hardware?

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Frequently Asked Questions

What is the severity of CVE-2024-47750?

What versions of the Linux kernel are affected by CVE-2024-47750?

How do I fix CVE-2024-47750?

What could happen if I don't address CVE-2024-47750?

Is CVE-2024-47750 specific to any hardware?