CVE-2025-38138
dmaengine: ti: Add NULL check in udma_probe()
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Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: Add NULL check in udma_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, udma_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue.
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/643db430f4cbd91dd2b63c49d62d0abb6debc13b
- https://git.kernel.org/stable/c/9f133e04c62246353b8b1f0a679535c65161ebcf
- https://git.kernel.org/stable/c/b79e10050d9d1e200541d25751dd5cb8ec58483c
- https://git.kernel.org/stable/c/bc6ddff79835f71310a21645d8fcf08ec473e969
- https://git.kernel.org/stable/c/d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0
References (9)
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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