CVE-2024-45028
mmc: mmc_test: Fix NULL dereference on allocation failure
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Description
In the Linux kernel, the following vulnerability has been resolved: mmc: mmc_test: Fix NULL dereference on allocation failure If the "test->highmem = alloc_pages()" allocation fails then calling __free_pages(test->highmem) will result in a NULL dereference. Also change the error code to -ENOMEM instead of returning success.
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/2b507b03991f44dfb202fc2a82c9874d1b1f0c06
- https://git.kernel.org/stable/c/3b4e76ceae5b5a46c968bd952f551ce173809f63
- https://git.kernel.org/stable/c/9b9ba386d7bfdbc38445932c90fa9444c0524bea
- https://git.kernel.org/stable/c/a1e627af32ed60713941cbfc8075d44cad07f6dd
- https://git.kernel.org/stable/c/cac2815f49d343b2f0acc4973d2c14918ac3ab0c
References (10)
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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