UnratedFix available
dmaengine: ti: Add NULL check in udma_probe()
Type: advisorySources: OSV
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.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.239, 5.15.186, 6.1.142, 6.12.34, 6.15.3, 6.6.94
- CVEs
- CVE-2025-38138
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 00:41 UTC · Revision 1
Source evidence
dmaengine: ti: Add NULL check in udma_probe()
core-osv · Original sourcePublished 3 Jul 2025, 08:35 UTC
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.
osv:CVE-2025-38138
Kernel
Fixed versions: 5.10.239, 5.15.186, 6.1.142, 6.6.94, 6.12.34, 6.15.3
Complete source record
{
"id": "d25c5b692ebeffa8328e3b09847c3c232b4108d1cc76fcb6dbca9ed69749e131",
"url": "https://osv.dev/vulnerability/CVE-2025-38138",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "dmaengine: ti: Add NULL check in udma_probe()",
"summary": "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.",
"evidence": "osv:CVE-2025-38138",
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{
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{
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"aliases": [
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],
"modified": "2026-10-28T02:30:52.670782631Z",
"provider": "osv",
"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",
"https://git.kernel.org/stable/c/ec1ea394c40523835bbedd8fc4934b77b461b6fe",
"https://git.kernel.org/stable/c/fd447415e74bccd7362f760d4ea727f8e1ebfe91",
"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html",
"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38138.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-38138",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38138.json"
}
},
"related_cves": [
{
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"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 521050,
"published_at": "2025-07-03T08:35:40.499+00:00"
}