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CVE-2021-47484

octeontx2-af: Fix possible null pointer dereference.

Medium5.5EPSS 0.18%
Published
Updated
Reserved
Assigned by
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix possible null pointer dereference. This patch fixes possible null pointer dereference in files "rvu_debugfs.c" and "rvu_nix.c"

Scores

CVSS scores of CVE-2021-47484, by who scored it
Scored byCVSSScoreVector
CISA-ADPADP (enrichment)3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Analyzed3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.18% · top 92% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

  • Linux · Linux

    • affected 8756828a81485f7b28b588adbf0bac9bf6fc6651 – < f1e3cd1cc80204fd02b9e9843450925a2af90dc0
    • affected 8756828a81485f7b28b588adbf0bac9bf6fc6651 – < c2d4c543f74c90f883e8ec62a31973ae8807d354

  • Linux · Linux

    • affected 5.5
    • unaffected < 5.5
    • unaffected 5.14.16 – ≤ 5.14.*
    • unaffected 5.15 – ≤ *

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .