CVE-2024-47658: crypto: stm32/cryp - call finalize with bh disabled
In the Linux kernel, the following vulnerability has been resolved:
crypto: stm32/cryp - call finalize with bh disabled
The finalize operation in interrupt mode produce a produces a spinlock recursion warning. The reason is the fact that BH must be disabled during this process.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.12.25-1Fixed in 6.12.27-1
Event History
Frequently Asked Questions
What is the severity of CVE-2024-47658?
CVE-2024-47658 has not been assigned a specific severity level yet, but it involves a vulnerability in the Linux kernel's crypto subsystem.
How do I fix CVE-2024-47658?
To fix CVE-2024-47658, upgrade your Linux kernel to version 6.12.11-1 or later, or ensure you are using a patched version provided by your distribution.
What impact does CVE-2024-47658 have?
CVE-2024-47658 may lead to a spinlock recursion warning in Linux kernel environments, potentially affecting system stability.
Which versions of the Linux kernel are affected by CVE-2024-47658?
CVE-2024-47658 affects Linux kernel versions up to 6.6.50 and those between 6.7 and 6.10.9.
Is CVE-2024-47658 a critical vulnerability?
While CVE-2024-47658 is significant, its criticality is dependent on exposure and exploitability in specific environments.