CVE-2024-26612: netfs, fscache: Prevent Oops in fscache_put_cache()
In the Linux kernel, the following vulnerability has been resolved:
netfs, fscache: Prevent Oops in fscacheputcache()
The Linux kernel CVE team has assigned CVE-2024-26612 to this issue.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/20240229155245.1571576-44-lee@kernel.org/T
Other sources
In the Linux kernel, the following vulnerability has been resolved:
netfs, fscache: Prevent Oops in fscacheputcache()
This function dereferences "cache" and then checks if it's ISERRORNULL(). Check first, then dereference.
— NVD
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.135-1Fixed in 6.12.25-1Fixed in 6.12.27-1 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 6.1.76 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 6.6.15 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 6.7.3 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 6.8
Event History
Frequently Asked Questions
What is the severity of CVE-2024-26612?
CVE-2024-26612 is considered a moderate severity vulnerability in the Linux kernel.
How do I fix CVE-2024-26612?
To resolve CVE-2024-26612, update your Linux kernel to version 6.1.76, 6.6.15, 6.7.3, or 6.8 for Red Hat systems or specific versions listed for Debian.
What systems are affected by CVE-2024-26612?
CVE-2024-26612 affects multiple kernel versions in Red Hat and Debian distributions.
What does CVE-2024-26612 impact in the Linux kernel?
CVE-2024-26612 can lead to an Oops condition in the fscache_put_cache() function, which may affect system stability.
Is there an official advisory for CVE-2024-26612?
Yes, the Linux kernel CVE team has released an advisory regarding CVE-2024-26612 detailing the vulnerability and its resolution.