CVEvulnerability
CVE-2021-38202
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-08
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-125
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.
Affected configurations
• linux linux kernel (< 5.13.4)
• netapp hci bootstrap os
• netapp hci management node
• netapp solidfire
• netapp element software
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 Mailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677c6 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210902-0010/ Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.4 Mailing List, Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/7b08cf62b1239a4322427d677ea9363f0ab677c6 Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210902-0010/ Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com