CVE-2024-42156: s390/pkey: Wipe copies of clear-key structures on failure
In the Linux kernel, the following vulnerability has been resolved:
s390/pkey: Wipe copies of clear-key structures on failure
Wipe all sensitive data from stack for all IOCTLs, which convert a clear-key into a protected- or secure-key.
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
Event History
Frequently Asked Questions
What is the severity of CVE-2024-42156?
CVE-2024-42156 is considered a moderate severity vulnerability in the Linux kernel affecting sensitive data handling.
How do I fix CVE-2024-42156?
To fix CVE-2024-42156, update the Linux kernel to version 6.12.12-1 or 6.12.15-1 or apply the relevant patches.
Which systems are affected by CVE-2024-42156?
CVE-2024-42156 affects Linux kernel versions from 4.11 up to 6.9.9, specifically for Debian distributions.
What kind of vulnerability is CVE-2024-42156?
CVE-2024-42156 is a vulnerability related to improper handling of sensitive data in the s390 architecture of the Linux kernel.
Does CVE-2024-42156 require immediate action?
Due to the nature of CVE-2024-42156, it is advisable to apply updates to mitigate potential data exposure risks.