CVE-2023-52642: media: rc: bpf attach/detach requires write permission
In the Linux kernel, the following vulnerability has been resolved:
media: rc: bpf attach/detach requires write permission
Note that bpf attach/detach also requires CAPNETADMIN.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- 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 6.12.115-2Fixed in 7.2.12-1Fixed in 7.2.15-1 - Compensating control
Restrict media rc BPF attach/detach operations to callers with write permission and CAP_NET_ADMIN.
Event History
Frequently Asked Questions
What is the severity of CVE-2023-52642?
CVE-2023-52642 has been classified with a severity level that indicates it could potentially allow unauthorized access under specific conditions.
How do I fix CVE-2023-52642?
To resolve CVE-2023-52642, upgrade to one of the patched versions such as 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.11-1, or 6.12.12-1.
What software is affected by CVE-2023-52642?
CVE-2023-52642 affects the Linux kernel packages within specific version ranges.
What specific permissions are associated with CVE-2023-52642?
The vulnerability involves BPF attach/detach functionality that requires both write permission and CAP_NET_ADMIN capabilities.
Is CVE-2023-52642 specific to a certain operating system?
Yes, CVE-2023-52642 pertains specifically to vulnerabilities in the Linux kernel.