CVE-2021-47150
net: fec: fix the potential memory leak in fec_enet_init()
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Description
In the Linux kernel, the following vulnerability has been resolved: net: fec: fix the potential memory leak in fec_enet_init() If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/15102886bc8f5f29daaadf2d925591d564c17e9f
- https://git.kernel.org/stable/c/20255d41ac560397b6a07d8d87dcc5e2efc7672a
- https://git.kernel.org/stable/c/32a1777fd113335c3f70dc445dffee0ad1c6870f
- https://git.kernel.org/stable/c/619fee9eb13b5d29e4267cb394645608088c28a8
- https://git.kernel.org/stable/c/8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cd
References (5)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
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