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NTAP-20210409-0001 — March 2021 Linux Kernel 5.11.3 Vulnerabilities in NetApp Products
Published 2021-04-09 · Updated 2024-05-01 · Status: Final · Exploitation: Public · Severity: not scored · ONTAP affected: No — other NetApp product
Official advisory: NTAP-20210409-0001 on security.netapp.com ↗. Affected versions, fixed releases, and workarounds live there — this page is a summary.
Product family: Cloud Backup / AltaVault / SteelStore · SolidFire / NetApp HCI | other NetApp product
CVEs in this advisory
- CVE-2021-27363 · site index
- CVE-2021-27364 · site index
- CVE-2021-27365 · site index
- CVE-2021-28038 · site index
- CVE-2021-28039 · site index
Impact
Successful exploitation of these vulnerabilities could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).
Affected products
- NetApp Cloud Backup (formerly AltaVault)
- NetApp SolidFire Baseboard Management Controller (BMC)
References
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=688e8128b7a92df982709a ↗
- http://xenbits.xen.org/xsa/advisory-367.html ↗
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f9dbdf97a5bd92b1a49cee ↗
What to do
- Compare your installed product and version against the affected list above and the official advisory's affected-versions table.
- Apply the fixed release named in the official advisory, or the documented workaround if no fix ships yet.
- Limit management-plane exposure (BMC/management interfaces, web UIs, SNMP) until patched.
- Track follow-ups in the site CVE index and the security RSS feed.
Related reading
- Site CVE index — every CVE we track, split by year
- Security hub — recent NetApp advisories and what changed
- Security hardening baseline — applies to NetApp management planes generally
- Every NetApp advisory published in 2021