{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72147","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-09T03:40:39.908Z","datePublished":"2026-08-15T05:53:19.170Z","dateUpdated":"2026-08-17T05:09:06.340Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-08-17T05:09:06.340Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: dw-edma-pcie: Reject devices without driver data\n\ndw_edma_pcie_probe() treats the PCI device ID driver_data as the\ntemplate for the controller layout and copies it unconditionally. A\ndevice bound dynamically via sysfs can match the driver without that\ndata, which leads to a NULL pointer dereference.\n\nReject such matches before enabling the device."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-edma/dw-edma-pcie.c"],"versions":[{"version":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569","lessThan":"2733b5dcb5a4ba4446f7bac954b97e4501dcaa64","status":"affected","versionType":"git"},{"version":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569","lessThan":"a1042599fa8f9e313be176eb1ea1ae199f983419","status":"affected","versionType":"git"},{"version":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569","lessThan":"043acb00e4edd4b9ffb9dd0e357482dcd9086486","status":"affected","versionType":"git"},{"version":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569","lessThan":"044f7b3252d4fb2143d4999eec2800c08f1001ed","status":"affected","versionType":"git"},{"version":"41aaff2a2ac01c5f5415f9de9cd7015ac2b8d569","lessThan":"11d7cfe0c119691b2dafbb699bbca90258c678aa","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/dw-edma/dw-edma-pcie.c"],"versions":[{"version":"5.3","status":"affected"},{"version":"0","lessThan":"5.3","status":"unaffected","versionType":"semver"},{"version":"6.6.148","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.101","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.42","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.5","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.6.148"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.12.101"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.18.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"7.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2733b5dcb5a4ba4446f7bac954b97e4501dcaa64"},{"url":"https://git.kernel.org/stable/c/a1042599fa8f9e313be176eb1ea1ae199f983419"},{"url":"https://git.kernel.org/stable/c/043acb00e4edd4b9ffb9dd0e357482dcd9086486"},{"url":"https://git.kernel.org/stable/c/044f7b3252d4fb2143d4999eec2800c08f1001ed"},{"url":"https://git.kernel.org/stable/c/11d7cfe0c119691b2dafbb699bbca90258c678aa"}],"title":"dmaengine: dw-edma-pcie: Reject devices without driver data","x_generator":{"engine":"bippy-1.2.0"}}}}