CVE-2022-49861
dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()
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Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove() A clk_prepare_enable() call in the probe is not balanced by a corresponding clk_disable_unprepare() in the remove function. Add the missing call.
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/04f2cc56d80a1ac058045a7835c5bfd910f17863
- https://git.kernel.org/stable/c/081195d17a0c4c636da2b869bd5809d42e8cbb13
- https://git.kernel.org/stable/c/0b7ee3d50f32d277bf024b4ddb4de54da43a3025
- https://git.kernel.org/stable/c/1d84887327659c58a6637060ac8c50c3a952a163
- https://git.kernel.org/stable/c/20479886b40c0ed4864a5fc8490a1f6b70cccf1b
References (8)
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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