CVE-2023-52612: crypto: scomp - fix req->dst buffer overflow
In the Linux kernel, the following vulnerability has been resolved:
crypto: scomp - fix req->dst buffer overflow
The req->dst buffer size should be checked before copying from the scompscratch->dst to avoid req->dst buffer overflow problem.
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 6.12.22-1Fixed in 6.12.25-1
Event History
Frequently Asked Questions
What is the severity of CVE-2023-52612?
CVE-2023-52612 has been classified as a high severity vulnerability due to the potential for buffer overflow in the Linux kernel.
How do I fix CVE-2023-52612?
To fix CVE-2023-52612, ensure you update to the appropriate Linux kernel versions, such as 5.10.223-1, 6.1.123-1, or later.
What systems are affected by CVE-2023-52612?
CVE-2023-52612 affects specific versions of the Linux kernel, impacting systems running Debian packages of the kernel.
What is the nature of the vulnerability in CVE-2023-52612?
CVE-2023-52612 is a buffer overflow vulnerability caused by insufficient checks on the req->dst buffer in the crypto subsystem.
When was CVE-2023-52612 disclosed?
CVE-2023-52612 was disclosed as part of a set of vulnerabilities affecting the Linux kernel recently.