{"id":"CVE-2026-89869","state":"PUBLISHED","title":"media: qcom: iris: use disable_irq() during power-off","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: qcom: iris: use disable_irq() during power-off\n\nThe IRQ is registered as a threaded IRQ.\n\nUsing disable_irq_nosync() in iris_vpu_power_off() does not wait\nfor an already queued threaded IRQ handler to complete before\nreturning.\n\nAs a result, a threaded IRQ handler may still run after the VPU has\nbeen powered down and access hardware registers after power-off.\n\nReplace disable_irq_nosync() with disable_irq() so the power-off path\nwaits for any in-flight threaded IRQ handler to complete before\nreturning.","publishedAt":"2026-09-16T10:31:38.572Z","updatedAt":"2026-10-19T08:54:02.427Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02","versionType":"git"},{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"d7f34cbaced92069400fc5d71fefe3cb4c748da8","versionType":"git"},{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"b9c2215bdedc9c532a7e9d57ec49ee1b6381f863","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/qcom/iris/iris_vpu_common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/qcom/iris/iris_vpu_common.c"]}],"references":["https://git.kernel.org/stable/c/ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02","https://git.kernel.org/stable/c/d7f34cbaced92069400fc5d71fefe3cb4c748da8","https://git.kernel.org/stable/c/b9c2215bdedc9c532a7e9d57ec49ee1b6381f863"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89869.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89869","state":"PUBLISHED","datePublished":"2026-09-16T10:31:38.572Z","dateUpdated":"2026-10-19T08:54:02.427Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-11T19:38:34.771Z"},"containers":{"cna":{"title":"media: qcom: iris: use disable_irq() during power-off","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: qcom: iris: use disable_irq() during power-off\n\nThe IRQ is registered as a threaded IRQ.\n\nUsing disable_irq_nosync() in iris_vpu_power_off() does not wait\nfor an already queued threaded IRQ handler to complete before\nreturning.\n\nAs a result, a threaded IRQ handler may still run after the VPU has\nbeen powered down and access hardware registers after power-off.\n\nReplace disable_irq_nosync() with disable_irq() so the power-off path\nwaits for any in-flight threaded IRQ handler to complete before\nreturning."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02","versionType":"git"},{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"d7f34cbaced92069400fc5d71fefe3cb4c748da8","versionType":"git"},{"version":"bb8a95aa038e099f5ec82c466e996b006e05abd7","status":"affected","lessThan":"b9c2215bdedc9c532a7e9d57ec49ee1b6381f863","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/qcom/iris/iris_vpu_common.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.15","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.15","versionType":"semver"},{"version":"6.18.51","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.5","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/qcom/iris/iris_vpu_common.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ff98cd2b8b54cf96bccace2f7b7e4775cdccaf02"},{"url":"https://git.kernel.org/stable/c/d7f34cbaced92069400fc5d71fefe3cb4c748da8"},{"url":"https://git.kernel.org/stable/c/b9c2215bdedc9c532a7e9d57ec49ee1b6381f863"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T08:54:02.427Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.18.51"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.2.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}