CVE-2023-52656
MEDIUMCVSS 5.5/10EPSS 0.30%
Last modified
CVE-2023-52656 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: io_uring: drop any code related to SCM_RIGHTS This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: io_uring: drop any code related to SCM_RIGHTS This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.1, < 5.4.273 |
| Linux | Linux Kernel | >= 5.5, < 5.10.214 |
| Linux | Linux Kernel | >= 5.11, < 5.15.153 |
| Linux | Linux Kernel | >= 5.16, < 6.1.83 |
| Linux | Linux Kernel | >= 6.2, < 6.6.23 |
| Linux | Linux Kernel | >= 6.7, < 6.7.11 |
| Debian | Debian Linux | 10.0 |
References
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-52656?
In the Linux kernel, the following vulnerability has been resolved:
io_uring: drop any code related to SCM_RIGHTS
This is dead code after we dropped support for passing io_uring fds
over SCM_RIGHTS, get rid of it.
How severe is CVE-2023-52656?
CVE-2023-52656 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.
How do I fix CVE-2023-52656?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-52650In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52651Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2023-52652In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52653In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52654In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2023-52655In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52657In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52658In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52659In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-5266A vulnerability, which was classified as critical, was found…8.8
- CVE-2023-52660In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2023-52661In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2023-52656?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST