CVE-2023-47233: Use After Free
First published: Fri Nov 03 2023(Updated: )
Last updated 25 October 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | <=6.5.10 | |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.7-1 6.11.9-1 |
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Reference Links
- https://bugzilla.suse.com/show_bug.cgi?id=1216702
- https://lore.kernel.org/all/20231104054709.716585-1-zyytlz.wz@163.com/
- https://marc.info/?l=linux-kernel&m=169907678011243&w=2
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0f7352557a35ab7888bc7831411ec8a3cbe20d78
- https://launchpad.net/bugs/cve/CVE-2023-47233
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://lore.kernel.org/all/20231104054709.716585-1-zyytlz.wz%40163.com/
- https://marc.info/?l=linux-kernel&m=169907678011243&w=2
- https://git.kernel.org/linus/0f7352557a35ab7888bc7831411ec8a3cbe20d78
- https://security-tracker.debian.org/tracker/CVE-2023-47233
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-47233
- https://nvd.nist.gov/vuln/detail/CVE-2023-47233
- https://ubuntu.com/security/CVE-2023-47233
Frequently Asked Questions
What is CVE-2023-47233?
CVE-2023-47233 is a vulnerability in the brcm80211 component in the Linux kernel through version 6.5.10, which allows for a use-after-free in the device unplugging code.
What is the severity of CVE-2023-47233?
The severity of CVE-2023-47233 is medium, with a CVSS score of 4.3.
How does CVE-2023-47233 impact affected systems?
CVE-2023-47233 can be exploited by physically proximate attackers with local access, making it a real-world threat.
Is there a fix available for CVE-2023-47233?
At the moment, there is no known fix or patch available for CVE-2023-47233. It is recommended to follow vendor advisories for updates.
What is the Common Weakness Enumeration (CWE) identifier for CVE-2023-47233?
The Common Weakness Enumeration (CWE) identifier for CVE-2023-47233 is CWE-416.
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