Vulnerability Description
An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.8.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2022-0812Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2058361Permissions RequiredThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2058955Issue TrackingThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=91Mailing ListPatchVendor Advisory
- https://security.netapp.com/advisory/ntap-20230427-0011/
- https://ubuntu.com/security/CVE-2022-0812Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-0812Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2058361Permissions RequiredThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2058955Issue TrackingThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=91Mailing ListPatchVendor Advisory
- https://security.netapp.com/advisory/ntap-20230427-0011/
- https://ubuntu.com/security/CVE-2022-0812Third Party Advisory
FAQ
What is CVE-2022-0812?
CVE-2022-0812 is a vulnerability with a CVSS score of 4.3 (MEDIUM). An information leak flaw was found in NFS over RDMA in the net/sunrpc/xprtrdma/rpc_rdma.c in the Linux Kernel. This flaw allows an attacker with normal user privileges to leak kernel information.
How severe is CVE-2022-0812?
CVE-2022-0812 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-0812?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.