{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43146","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.989Z","datePublished":"2026-05-06T11:27:29.562Z","dateUpdated":"2026-05-11T22:18:39.117Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:18:39.117Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: iris: Add buffer to list only after successful allocation\n\nMove `list_add_tail()` to after `dma_alloc_attrs()` succeeds when creating\ninternal buffers. Previously, the buffer was enqueued in `buffers->list`\nbefore the DMA allocation. If the allocation failed, the function returned\n`-ENOMEM` while leaving a partially initialized buffer in the list, which\ncould lead to inconsistent state and potential leaks.\n\nBy adding the buffer to the list only after `dma_alloc_attrs()` succeeds,\nwe ensure the list contains only valid, fully initialized buffers."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/qcom/iris/iris_buffer.c"],"versions":[{"version":"73702f45db81b74897b2808aaa13484826156006","lessThan":"45b30f65feeb4d5570d5337793bb0f298be813d2","status":"affected","versionType":"git"},{"version":"73702f45db81b74897b2808aaa13484826156006","lessThan":"98b4c4c90f1e11caecbe2093dbe3a901d338bc81","status":"affected","versionType":"git"},{"version":"73702f45db81b74897b2808aaa13484826156006","lessThan":"2d0bbd982dfdd67da488a772f7a8a1bdca7642bf","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/media/platform/qcom/iris/iris_buffer.c"],"versions":[{"version":"6.15","status":"affected"},{"version":"0","lessThan":"6.15","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.15","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/45b30f65feeb4d5570d5337793bb0f298be813d2"},{"url":"https://git.kernel.org/stable/c/98b4c4c90f1e11caecbe2093dbe3a901d338bc81"},{"url":"https://git.kernel.org/stable/c/2d0bbd982dfdd67da488a772f7a8a1bdca7642bf"}],"title":"media: iris: Add buffer to list only after successful allocation","x_generator":{"engine":"bippy-1.2.0"}}}}