CVE-2024-52332: igb: Fix potential invalid memory access in igb_init_module()
In the Linux kernel, the following vulnerability has been resolved:
igb: Fix potential invalid memory access in igbinitmodule()
The pciregisterdriver() can fail and when this happened, the dcanotifier needs to be unregistered, otherwise the dcanotifier can be called when igb fails to install, resulting to invalid memory access.
Other sources
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— 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-2024-52332?
CVE-2024-52332 has a medium severity rating due to its potential for causing invalid memory access.
How do I fix CVE-2024-52332?
To fix CVE-2024-52332, update the Linux kernel to the latest version that addresses this vulnerability.
Which versions of the Linux Kernel are affected by CVE-2024-52332?
CVE-2024-52332 affects certain versions of the Linux Kernel that are susceptible to the described invalid memory access issue.
Is CVE-2024-52332 exploitable remotely?
CVE-2024-52332 is not known to be remotely exploitable, as it primarily concerns driver initialization within the kernel.
What component of the Linux Kernel is impacted by CVE-2024-52332?
CVE-2024-52332 affects the igb driver within the Linux Kernel, specifically during the module initialization process.