CVE-2024-56597: jfs: fix shift-out-of-bounds in dbSplit
In the Linux kernel, the following vulnerability has been resolved:
jfs: fix shift-out-of-bounds in dbSplit
When dmtbudmin is less than zero, it causes errors in the later stages. Added a check to return an error beforehand in dbAllocCtl itself.
Other sources
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-2024-56597?
CVE-2024-56597 has a severity rating that indicates it requires attention due to potential errors in the Linux kernel.
How do I fix CVE-2024-56597?
To resolve CVE-2024-56597, update to the latest patched version of the Linux kernel that includes the fix.
What components are affected by CVE-2024-56597?
CVE-2024-56597 affects the JFS filesystem implementation in the Linux kernel.
What does CVE-2024-56597 involve?
CVE-2024-56597 involves a shift-out-of-bounds error in the JFS filesystem when certain conditions are met.
Is CVE-2024-56597 specific to certain Linux kernel versions?
CVE-2024-56597 is specific to the versions of the Linux kernel that include the vulnerable JFS implementation.