CVE-2022-49453
soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc
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Description
In the Linux kernel, the following vulnerability has been resolved: soc: ti: ti_sci_pm_domains: Check for null return of devm_kcalloc The allocation funciton devm_kcalloc may fail and return a null pointer, which would cause a null-pointer dereference later. It might be better to check it and directly return -ENOMEM just like the usage of devm_kcalloc in previous code.
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/01ba41a359622ab256ce4d4f8b94c67165ae3daf
- https://git.kernel.org/stable/c/05efc4591f80582b6fe53366b70b6a35a42fd255
- https://git.kernel.org/stable/c/7cef9274fa1b8506949d74bc45aef072b890824a
- https://git.kernel.org/stable/c/ba56291e297d28aa6eb82c5c1964fae2d7594746
- https://git.kernel.org/stable/c/c4e188869406b47ac3350920bf165be303cb1c96
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
Quick Info
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