{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98721","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.366Z","datePublished":"2026-10-18T15:46:56.857Z","dateUpdated":"2026-10-30T12:39:04.545Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-30T12:39:04.545Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: cadence: Initialize IRQ state before requesting IRQ\n\nThe Cadence NAND interrupt handler uses both the IRQ lock and completion\nobject. Registering the IRQ before initializing them leaves a window in\nwhich a pending interrupt can access uninitialized synchronization state.\n\nInitialize them before registering the handler."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mtd/nand/raw/cadence-nand-controller.c"],"versions":[{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"942274f94c1d547fb212de4403e9ee66443a9c86","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"f636a8c4e1c8c82d2dae3b4af16e9aa9971ef0a2","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"4592c3b4de4b65ec5d5265a272f84d5691005c14","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"c69d8aceda362c95bbc4e2182f5829275a7db0c8","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"24319f25b641e55f84e55455092a39a2485c78d4","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"1ed0ccd5649154bfc00ab11c59262d4f42515252","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"bbd87eca5407288f2b63ff9357c611cd57e7e640","status":"affected","versionType":"git"},{"version":"ec4ba01e894d3165e4d1ccbef782ef5593b708b4","lessThan":"21f027016b1290d13c30b198ae7a00e6b3d1d5a5","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/mtd/nand/raw/cadence-nand-controller.c"],"versions":[{"version":"5.5","status":"affected"},{"version":"0","lessThan":"5.5","status":"unaffected","versionType":"semver"},{"version":"5.10.273","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.224","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.191","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.160","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.113","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.56","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.10","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","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":"5.5","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5","versionEndExcluding":"7.3"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/942274f94c1d547fb212de4403e9ee66443a9c86"},{"url":"https://git.kernel.org/stable/c/f636a8c4e1c8c82d2dae3b4af16e9aa9971ef0a2"},{"url":"https://git.kernel.org/stable/c/4592c3b4de4b65ec5d5265a272f84d5691005c14"},{"url":"https://git.kernel.org/stable/c/c69d8aceda362c95bbc4e2182f5829275a7db0c8"},{"url":"https://git.kernel.org/stable/c/24319f25b641e55f84e55455092a39a2485c78d4"},{"url":"https://git.kernel.org/stable/c/1ed0ccd5649154bfc00ab11c59262d4f42515252"},{"url":"https://git.kernel.org/stable/c/bbd87eca5407288f2b63ff9357c611cd57e7e640"},{"url":"https://git.kernel.org/stable/c/21f027016b1290d13c30b198ae7a00e6b3d1d5a5"}],"title":"mtd: rawnand: cadence: Initialize IRQ state before requesting IRQ","x_generator":{"engine":"bippy-1.2.0"}}}}