{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-39869","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T07:20:57.143Z","datePublished":"2025-09-23T06:00:43.852Z","dateUpdated":"2026-05-11T21:37:59.720Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:37:59.720Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: edma: Fix memory allocation size for queue_priority_map\n\nFix a critical memory allocation bug in edma_setup_from_hw() where\nqueue_priority_map was allocated with insufficient memory. The code\ndeclared queue_priority_map as s8 (*)[2] (pointer to array of 2 s8),\nbut allocated memory using sizeof(s8) instead of the correct size.\n\nThis caused out-of-bounds memory writes when accessing:\n  queue_priority_map[i][0] = i;\n  queue_priority_map[i][1] = i;\n\nThe bug manifested as kernel crashes with \"Oops - undefined instruction\"\non ARM platforms (BeagleBoard-X15) during EDMA driver probe, as the\nmemory corruption triggered kernel hardening features on Clang.\n\nChange the allocation to use sizeof(*queue_priority_map) which\nautomatically gets the correct size for the 2D array structure."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/dma/ti/edma.c"],"versions":[{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"7d4de60d6db02d9b01d5890d5156b04fad65d07a","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"d722de80ce037dccf6931e778f4a46499d51bdf9","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"301a96cc4dc006c9a285913d301e681cfbf7edb6","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"5e462fa0dfdb52b3983cf41532d3d4c7d63e2f93","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"1baed10553fc8b388351d8fc803e3ae6f1a863bc","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"069fd1688c57c0cc8a3de64d108579b31676f74b","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"d5e82f3f2c918d446df46e8d65f8083fd97cdec5","status":"affected","versionType":"git"},{"version":"2b6b3b7420190888793c49e97276e1e73bd7eaed","lessThan":"e63419dbf2ceb083c1651852209c7f048089ac0f","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/ti/edma.c"],"versions":[{"version":"4.4","status":"affected"},{"version":"0","lessThan":"4.4","status":"unaffected","versionType":"semver"},{"version":"5.4.300","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.245","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.194","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.153","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.107","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.48","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.16.8","lessThanOrEqual":"6.16.*","status":"unaffected","versionType":"semver"},{"version":"6.17","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":"4.4","versionEndExcluding":"5.4.300"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.10.245"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.15.194"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.1.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.6.107"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.12.48"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.16.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7d4de60d6db02d9b01d5890d5156b04fad65d07a"},{"url":"https://git.kernel.org/stable/c/d722de80ce037dccf6931e778f4a46499d51bdf9"},{"url":"https://git.kernel.org/stable/c/301a96cc4dc006c9a285913d301e681cfbf7edb6"},{"url":"https://git.kernel.org/stable/c/5e462fa0dfdb52b3983cf41532d3d4c7d63e2f93"},{"url":"https://git.kernel.org/stable/c/1baed10553fc8b388351d8fc803e3ae6f1a863bc"},{"url":"https://git.kernel.org/stable/c/069fd1688c57c0cc8a3de64d108579b31676f74b"},{"url":"https://git.kernel.org/stable/c/d5e82f3f2c918d446df46e8d65f8083fd97cdec5"},{"url":"https://git.kernel.org/stable/c/e63419dbf2ceb083c1651852209c7f048089ac0f"}],"title":"dmaengine: ti: edma: Fix memory allocation size for queue_priority_map","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T17:44:18.233Z"}}]}}