CVE-2023-52642: media: rc: bpf attach/detach requires write permission
First published: Wed Apr 17 2024(Updated: )
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 CAP_NET_ADMIN.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | <5.10.210 | |
| Linux Kernel | >=5.11<5.15.149 | |
| Linux Kernel | >=5.16<6.1.79 | |
| Linux Kernel | >=6.2<6.6.18 | |
| Linux Kernel | >=6.7<6.7.6 | |
| Linux Kernel | =6.8-rc1 | |
| Linux Kernel | =6.8-rc2 | |
| Linux Kernel | =6.8-rc3 | |
| Linux Kernel | =6.8-rc4 | |
| Debian Linux | =10.0 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.135-1 6.12.22-1 6.12.25-1 |
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Reference Links
- https://git.kernel.org/stable/c/6a9d552483d50953320b9d3b57abdee8d436f23f
- https://git.kernel.org/stable/c/93136132d1b5792bf44151e3494ae3691cd738e8
- https://git.kernel.org/stable/c/93d8109bf182510629bbefc8cd45296d2393987f
- https://git.kernel.org/stable/c/9f6087851ec6dce5b15f694aeaf3e8ec8243224e
- https://git.kernel.org/stable/c/caf2da1d4562de4e35eedec0be2b7f1ee25d83be
- https://git.kernel.org/stable/c/d98210108e7b2ff64b332b0a3541c8ad6a0617b0
- https://launchpad.net/bugs/cve/CVE-2023-52642
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://git.kernel.org/linus/6a9d552483d50953320b9d3b57abdee8d436f23f
- https://security-tracker.debian.org/tracker/CVE-2023-52642
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52642
- https://nvd.nist.gov/vuln/detail/CVE-2023-52642
- https://ubuntu.com/security/CVE-2023-52642
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.
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