CVE-2025-38138

dmaengine: ti: Add NULL check in udma_probe()

State: Published
Severity: Not scored
Published: Jul 3, 2025
Updated: May 11, 2026
Reserved: Apr 16, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before ec1ea394c40523835bbedd8fc4934b77b461b6feAffected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before 9f133e04c62246353b8b1f0a679535c65161ebcfAffected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0Affected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before b79e10050d9d1e200541d25751dd5cb8ec58483cAffected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before bc6ddff79835f71310a21645d8fcf08ec473e969Affected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before 643db430f4cbd91dd2b63c49d62d0abb6debc13bAffected 25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before fd447415e74bccd7362f760d4ea727f8e1ebfe91Affected
LinuxLinux	5.6Affected before 5.6Not affected 5.10.239 through 5.10.Not affected 5.15.186 through 5.15.Not affected 6.1.142 through 6.1.Not affected 6.6.94 through 6.6.Not affected 6.12.34 through 6.12.Not affected 6.15.3 through 6.15.Not affected 6.16 and laterNot affected

Product

Versions

LinuxLinux

25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before ec1ea394c40523835bbedd8fc4934b77b461b6feAffected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before 9f133e04c62246353b8b1f0a679535c65161ebcfAffected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before d61d5ba5bd5b0e39e30b34dcd92946e084bca0d0Affected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before b79e10050d9d1e200541d25751dd5cb8ec58483cAffected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before bc6ddff79835f71310a21645d8fcf08ec473e969Affected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before 643db430f4cbd91dd2b63c49d62d0abb6debc13bAffected
25dcb5dd7b7ce5587c1df18f584ff78f51a68a94 to before fd447415e74bccd7362f760d4ea727f8e1ebfe91Affected

LinuxLinux

5.6Affected
before 5.6Not affected
5.10.239 through 5.10.*Not affected
5.15.186 through 5.15.*Not affected
6.1.142 through 6.1.*Not affected
6.6.94 through 6.6.*Not affected
6.12.34 through 6.12.*Not affected
6.15.3 through 6.15.*Not affected
6.16 and laterNot affected

References

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