CVE-2024-53103: hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer
In the Linux kernel, the following vulnerability has been resolved:
hvsock: Initializing vsk->trans to NULL to prevent a dangling pointer
When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangling pointer. This issue is resolved by initializing vsk->trans to NULL.
Other sources
In the Linux kernel, the following vulnerability has been resolved:
hvsock: Initializing vsk->trans to NULL to prevent a dangling pointer
When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangling pointer. This issue is resolved by initializing vsk->trans to NULL.
— NVD
This CVE was automatically created from a reference found in an email or other text. If you are reading this, then this CVE entry is probably erroneous, since this text should be replaced by the official CVE description automatically.
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.27-1 - Upgrade
Upgrade
debian/linux-6.1to a version that resolves this vulnerability.Fixed in 6.1.129-1~deb11u1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-53103?
CVE-2024-53103 has been classified as a severity level that requires attention due to potential risks associated with dangling pointers in the Linux kernel.
How do I fix CVE-2024-53103?
To fix CVE-2024-53103, ensure to update your Linux kernel to one of the patched versions, such as 6.1.123-1 or 6.12.11-1.
Which Linux kernel versions are affected by CVE-2024-53103?
CVE-2024-53103 affects Linux kernel versions prior to 5.10.223-1 and various other versions between 4.19 and the latest releases.
What are the potential impacts of not addressing CVE-2024-53103?
Failing to address CVE-2024-53103 may lead to system instability, security vulnerabilities, and potential exploitation through dangling pointers.
Is my version of Linux kernel vulnerable to CVE-2024-53103?
You are vulnerable to CVE-2024-53103 if you are running a version of the Linux kernel between 4.19 and 5.10.223-1 or any other affected version.