CVE-2024-56715
ionic: Fix netdev notifier unregister on failure
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Description
In the Linux kernel, the following vulnerability has been resolved: ionic: Fix netdev notifier unregister on failure If register_netdev() fails, then the driver leaks the netdev notifier. Fix this by calling ionic_lif_unregister() on register_netdev() failure. This will also call ionic_lif_unregister_phc() if it has already been registered.
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/87847938f5708b2509b279369c96572254bcf2ba
- https://git.kernel.org/stable/c/9590d32e090ea2751e131ae5273859ca22f5ac14
- https://git.kernel.org/stable/c/da5736f516a664a9e1ff74902663c64c423045d2
- https://git.kernel.org/stable/c/da93a12876f8b969df7316dc93aac7e725f88252
- https://git.kernel.org/stable/c/ee2e931b2b46de9af7f681258e8ec8e2cd81cfc6
References (6)
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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