UBUNTU-CVE-2024-42078
In the Linux kernel, the following vulnerability has been resolved: nfsd: initialise nfsd_info.mutex early. nfsd_info.mutex can be dereferenced by svc_pool_stats_start() immediately after the new netns is created. Currently this can trigger an oops. Move the initialisation earlier before it can possibly be dereferenced.
02 / AFFECTED SOFTWARE
Affected packages
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35 explicit affected versions
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03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: nfsd: initialise nfsd_info.mutex early. nfsd_info.mutex can be dereferenced by svc_pool_stats_start() immediately after the new netns is created. Currently this can trigger an oops. Move the initialisation earlier before it can possibly be dereferenced.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/e0011bca603c101f2a3c007bdb77f7006fa78fb1
- https://git.kernel.org/stable/c/7e8b94045bc77ce4f085ddfb9eb04e5760e66169
- https://git.kernel.org/stable/c/e0011bca603c101f2a3c007bdb77f7006fa78fb1
- https://ubuntu.com/security/CVE-2024-42078
- https://ubuntu.com/security/notices/USN-6999-1
- https://ubuntu.com/security/notices/USN-6999-2
- https://ubuntu.com/security/notices/USN-7004-1
- https://ubuntu.com/security/notices/USN-7005-1
- https://ubuntu.com/security/notices/USN-7005-2
- https://ubuntu.com/security/notices/USN-7008-1
- https://ubuntu.com/security/notices/USN-7029-1
- https://www.cve.org/CVERecord?id=CVE-2024-42078