CVE-2024-44947: fuse: Initialize beyond-EOF page contents before setting uptodate
fuse: Initialize beyond-EOF page contents before setting uptodate
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.113-1Fixed in 7.2.12-1Fixed in 7.2.13-1 - Configuration
Enable init-on-alloc by setting CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y, or by using the corresponding kernel command-line parameter.
Linux kernel CONFIG_INIT_ON_ALLOC_DEFAULT_ON = y
Event History
Frequently Asked Questions
What is the severity of CVE-2024-44947?
CVE-2024-44947 has been rated as having a medium severity level due to its potential impact on the Linux kernel's behavior.
How do I fix CVE-2024-44947?
To fix CVE-2024-44947, update your Linux kernel to a version that includes the appropriate patches, such as 5.10.226-1 or 6.1.123-1.
Which Linux kernel versions are affected by CVE-2024-44947?
CVE-2024-44947 affects Linux kernel versions from 2.6.36 up to 6.11-rc3 across several ranges.
What component is primarily impacted by CVE-2024-44947?
CVE-2024-44947 primarily impacts the FUSE subsystem within the Linux kernel.
Is there a workaround for CVE-2024-44947?
Currently, there is no widely recognized workaround for CVE-2024-44947; patching the kernel is recommended.