{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48723","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-06-20T11:09:39.051Z","datePublished":"2024-06-20T11:13:13.965Z","dateUpdated":"2025-05-04T08:21:45.995Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:21:45.995Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nspi: uniphier: fix reference count leak in uniphier_spi_probe()\n\nThe issue happens in several error paths in uniphier_spi_probe().\nWhen either dma_get_slave_caps() or devm_spi_register_master() returns\nan error code, the function forgets to decrease the refcount of both\n`dma_rx` and `dma_tx` objects, which may lead to refcount leaks.\n\nFix it by decrementing the reference count of specific objects in\nthose error paths."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/spi/spi-uniphier.c"],"versions":[{"version":"28d1dddc59f6b7fc085093e7c1e978b33f0caf4c","lessThan":"e895e067d73e154b1ebc84a124e00831e311d9b0","status":"affected","versionType":"git"},{"version":"28d1dddc59f6b7fc085093e7c1e978b33f0caf4c","lessThan":"dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3","status":"affected","versionType":"git"},{"version":"28d1dddc59f6b7fc085093e7c1e978b33f0caf4c","lessThan":"447c3d4046d7b54052d07d8b27e15e6edea5662c","status":"affected","versionType":"git"},{"version":"28d1dddc59f6b7fc085093e7c1e978b33f0caf4c","lessThan":"37c2c83ca4f1ef4b6908181ac98e18360af89b42","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/spi/spi-uniphier.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.99","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.22","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.8","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17","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":"5.6","versionEndExcluding":"5.10.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.16.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.17"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0"},{"url":"https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3"},{"url":"https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662c"},{"url":"https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42"}],"title":"spi: uniphier: fix reference count leak in uniphier_spi_probe()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T15:25:00.430Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662c","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42","tags":["x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-48723","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T17:11:13.006477Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-11T17:34:49.515Z"}}]}}