{"id":"CVE-2023-54017","state":"PUBLISHED","title":"powerpc/pseries: fix possible memory leak in ibmebus_bus_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/pseries: fix possible memory leak in ibmebus_bus_init()\n\nIf device_register() returns error in ibmebus_bus_init(), name of kobject\nwhich is allocated in dev_set_name() called in device_add() is leaked.\n\nAs comment of device_add() says, it should call put_device() to drop\nthe reference count that was set in device_initialize() when it fails,\nso the name can be freed in kobject_cleanup().","publishedAt":"2025-12-24T10:55:48.364Z","updatedAt":"2026-05-11T19:53:40.938Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"e4ff88548defafb1ef84facd9856ec252da7b008","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"3cc4c2f6c266fe5b33a7fa797f31e8b3f06ce58c","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"7ffe14fce7425c32e735bdc44bce425f18976a49","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"9f3b2b666833ebef6d0ce5a40e189f38e70342a1","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"d35e7ae10eb8917883da2a0b1823c620a1be42d6","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"96f27ff732208dce6468016e7a7d5032bd1bfc23","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"ebd8dc974fcc59e2851a0d89ee7935b55142dc8e","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"afda85b963c12947e298ad85d757e333aa40fd74","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/platforms/pseries/ibmebus.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.16","versionType":"semver"},{"version":"4.14.326","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.295","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.257","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.197","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.133","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.55","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/platforms/pseries/ibmebus.c"]}],"references":["https://git.kernel.org/stable/c/e4ff88548defafb1ef84facd9856ec252da7b008","https://git.kernel.org/stable/c/3cc4c2f6c266fe5b33a7fa797f31e8b3f06ce58c","https://git.kernel.org/stable/c/7ffe14fce7425c32e735bdc44bce425f18976a49","https://git.kernel.org/stable/c/9f3b2b666833ebef6d0ce5a40e189f38e70342a1","https://git.kernel.org/stable/c/d35e7ae10eb8917883da2a0b1823c620a1be42d6","https://git.kernel.org/stable/c/96f27ff732208dce6468016e7a7d5032bd1bfc23","https://git.kernel.org/stable/c/ebd8dc974fcc59e2851a0d89ee7935b55142dc8e","https://git.kernel.org/stable/c/afda85b963c12947e298ad85d757e333aa40fd74"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54017.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54017","state":"PUBLISHED","datePublished":"2025-12-24T10:55:48.364Z","dateUpdated":"2026-05-11T19:53:40.938Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-12-24T10:53:46.178Z"},"containers":{"cna":{"title":"powerpc/pseries: fix possible memory leak in ibmebus_bus_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/pseries: fix possible memory leak in ibmebus_bus_init()\n\nIf device_register() returns error in ibmebus_bus_init(), name of kobject\nwhich is allocated in dev_set_name() called in device_add() is leaked.\n\nAs comment of device_add() says, it should call put_device() to drop\nthe reference count that was set in device_initialize() when it fails,\nso the name can be freed in kobject_cleanup()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"e4ff88548defafb1ef84facd9856ec252da7b008","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"3cc4c2f6c266fe5b33a7fa797f31e8b3f06ce58c","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"7ffe14fce7425c32e735bdc44bce425f18976a49","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"9f3b2b666833ebef6d0ce5a40e189f38e70342a1","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"d35e7ae10eb8917883da2a0b1823c620a1be42d6","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"96f27ff732208dce6468016e7a7d5032bd1bfc23","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"ebd8dc974fcc59e2851a0d89ee7935b55142dc8e","versionType":"git"},{"version":"d7a301033f1990188f65abf4fe8e5b90ef0e3888","status":"affected","lessThan":"afda85b963c12947e298ad85d757e333aa40fd74","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/platforms/pseries/ibmebus.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.16","versionType":"semver"},{"version":"4.14.326","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.295","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.257","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.197","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.133","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.55","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.5.5","status":"unaffected","lessThanOrEqual":"6.5.*","versionType":"semver"},{"version":"6.6","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/powerpc/platforms/pseries/ibmebus.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/e4ff88548defafb1ef84facd9856ec252da7b008"},{"url":"https://git.kernel.org/stable/c/3cc4c2f6c266fe5b33a7fa797f31e8b3f06ce58c"},{"url":"https://git.kernel.org/stable/c/7ffe14fce7425c32e735bdc44bce425f18976a49"},{"url":"https://git.kernel.org/stable/c/9f3b2b666833ebef6d0ce5a40e189f38e70342a1"},{"url":"https://git.kernel.org/stable/c/d35e7ae10eb8917883da2a0b1823c620a1be42d6"},{"url":"https://git.kernel.org/stable/c/96f27ff732208dce6468016e7a7d5032bd1bfc23"},{"url":"https://git.kernel.org/stable/c/ebd8dc974fcc59e2851a0d89ee7935b55142dc8e"},{"url":"https://git.kernel.org/stable/c/afda85b963c12947e298ad85d757e333aa40fd74"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:53:40.938Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"4.14.326"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"4.19.295"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"5.4.257"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"5.10.197"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"5.15.133"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.1.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.5.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.16","versionEndExcluding":"6.6"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}