CVE-2025-38138

CVE-2025-38138: vulnerability in Linux

dmaengine: ti: Add NULL check in udma_probe()

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
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 products
Linux · Linux
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References
https://git.kernel.org/stable/c/643db430f4cbd91dd2b63c49d62d0abb6debc13bhttps://git.kernel.org/stable/c/9f133e04c62246353b8b1f0a679535c65161ebcfhttps://git.kernel.org/stable/c/b79e10050d9d1e200541d25751dd5cb8ec58483chttps://git.kernel.org/stable/c/bc6ddff79835f71310a21645d8fcf08ec473e969https://git.kernel.org/stable/c/d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0https://git.kernel.org/stable/c/ec1ea394c40523835bbedd8fc4934b77b461b6fehttps://git.kernel.org/stable/c/fd447415e74bccd7362f760d4ea727f8e1ebfe91https://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html