{"id":"CVE-2023-54009","state":"PUBLISHED","title":"i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path\n\nThe cdns_i2c_master_xfer() function gets a runtime PM reference when the\nfunction is entered. This reference is released when the function is\nexited. There is currently one error path where the function exits\ndirectly, which leads to a leak of the runtime PM reference.\n\nMake sure that this error path also releases the runtime PM reference.","publishedAt":"2025-12-24T10:55:42.679Z","updatedAt":"2026-05-11T19:53:31.591Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"fd7bf900c3215c77f6d779d1532faa22b79f2430","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"2d65599ad1e4f195bbb80752cd5cbc2f1a018dba","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"a712b5a95270e62209f5c2201c774f708f75234e","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"ae1664f04f504a998737f5bb563f16b44357bcca","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-cadence.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"5.10.180","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.111","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-cadence.c"]}],"references":["https://git.kernel.org/stable/c/fd7bf900c3215c77f6d779d1532faa22b79f2430","https://git.kernel.org/stable/c/2d65599ad1e4f195bbb80752cd5cbc2f1a018dba","https://git.kernel.org/stable/c/a712b5a95270e62209f5c2201c774f708f75234e","https://git.kernel.org/stable/c/d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44","https://git.kernel.org/stable/c/5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa","https://git.kernel.org/stable/c/ae1664f04f504a998737f5bb563f16b44357bcca"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54009.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54009","state":"PUBLISHED","datePublished":"2025-12-24T10:55:42.679Z","dateUpdated":"2026-05-11T19:53:31.591Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:53:46.178Z"},"containers":{"cna":{"title":"i2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cadence: cdns_i2c_master_xfer(): Fix runtime PM leak on error path\n\nThe cdns_i2c_master_xfer() function gets a runtime PM reference when the\nfunction is entered. This reference is released when the function is\nexited. There is currently one error path where the function exits\ndirectly, which leads to a leak of the runtime PM reference.\n\nMake sure that this error path also releases the runtime PM reference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"fd7bf900c3215c77f6d779d1532faa22b79f2430","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"2d65599ad1e4f195bbb80752cd5cbc2f1a018dba","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"a712b5a95270e62209f5c2201c774f708f75234e","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa","versionType":"git"},{"version":"1a351b10b9671fc2fac767c40a1c4373b9bf5092","status":"affected","lessThan":"ae1664f04f504a998737f5bb563f16b44357bcca","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-cadence.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.8","versionType":"semver"},{"version":"5.10.180","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.111","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.28","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.15","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3.2","status":"unaffected","lessThanOrEqual":"6.3.*","versionType":"semver"},{"version":"6.4","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/i2c/busses/i2c-cadence.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/fd7bf900c3215c77f6d779d1532faa22b79f2430"},{"url":"https://git.kernel.org/stable/c/2d65599ad1e4f195bbb80752cd5cbc2f1a018dba"},{"url":"https://git.kernel.org/stable/c/a712b5a95270e62209f5c2201c774f708f75234e"},{"url":"https://git.kernel.org/stable/c/d0dc6553b5f2b1272c01b0eba5fe2fd89cc59f44"},{"url":"https://git.kernel.org/stable/c/5b14d7c6ba0ba5d167f5ef588ca6dfe1af6dd0aa"},{"url":"https://git.kernel.org/stable/c/ae1664f04f504a998737f5bb563f16b44357bcca"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:53:31.591Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.10.180"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"5.15.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.1.28"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.2.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.3.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.8","versionEndExcluding":"6.4"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}