CVE-2023-28866: Medium severity Linux Linux kernel vulnerability
In the Linux kernel through 6.2.8, net/bluetooth/hcisync.c allows out-of-bounds access because ampinit1[] and ampinit2[] are supposed to have an intentionally invalid element, but do not.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/Kernelto a version that resolves this vulnerability.Fixed in 6.3 - 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
Event History
Frequently Asked Questions
What is the severity of CVE-2023-28866?
CVE-2023-28866 is classified as a high severity vulnerability due to the potential for out-of-bounds access in the Linux kernel.
How do I fix CVE-2023-28866?
To fix CVE-2023-28866, update your Linux kernel to version 6.3 or later.
Which versions of the Linux kernel are affected by CVE-2023-28866?
CVE-2023-28866 affects Linux kernel versions up to and including 6.2.8.
What are the potential impacts of CVE-2023-28866?
The potential impacts of CVE-2023-28866 include system crashes or unauthorized access due to the out-of-bounds access.
Is there a workaround for CVE-2023-28866?
There are no known workarounds for CVE-2023-28866; upgrading the kernel is the recommended solution.