Vulnerability Description
fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is being used for nfsd.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.13.4 |
| Netapp | Hci Bootstrap Os | - |
| Netapp | Hci Compute Node | - |
| Netapp | Hci Management Node | - |
| Netapp | Solidfire | - |
| Netapp | Element Software | - |
| Netapp | Hci Storage Node | - |
Related Weaknesses (CWE)
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4Mailing ListPatchVendor Advisory
- https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677cPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210902-0010/Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4Mailing ListPatchVendor Advisory
- https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677cPatchThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210902-0010/Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
FAQ
What is CVE-2021-38202?
CVE-2021-38202 is a vulnerability with a CVSS score of 7.5 (HIGH). fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service (out-of-bounds read in strlen) by sending NFS traffic when the trace event framework is bein...
How severe is CVE-2021-38202?
CVE-2021-38202 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-38202?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Netapp Hci Bootstrap Os, Netapp Hci Compute Node, Netapp Hci Management Node, Netapp Solidfire.