{"id":"CVE-2022-50389","summary":"tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak\n\nIn crb_acpi_add(), we get the TPM2 table to retrieve information\nlike start method, and then assign them to the priv data, so the\nTPM2 table is not used after the init, should be freed, call\nacpi_put_table() to fix the memory leak.","modified":"2026-04-11T12:44:56.997178Z","published":"2025-09-18T13:33:09.322Z","related":["SUSE-SU-2025:03614-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50389.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555"},{"type":"WEB","url":"https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50389.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50389"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"30fc8d138e9123f374a3c3867e7c7c5cd4004941"},{"fixed":"08fd965521d0e172d540cf945517810895fcb199"},{"fixed":"1af2232b13837ce0f3a082b9f43735b09aafc367"},{"fixed":"927860dfa161ae8392a264197257dbdc52b26b0f"},{"fixed":"0bd9b4be721c776f77adcaf34105dfca3007ddb9"},{"fixed":"986cd9a9b95423e35a2cbb8e9105aec0e0d7f337"},{"fixed":"2fcd3dc8b97a14f1672729c86b7041a1a89b052a"},{"fixed":"b0785edaf649e5f04dc7f75533e810f4c00e4106"},{"fixed":"37e90c374dd11cf4919c51e847c6d6ced0abc555"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50389.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.0.0"},{"fixed":"4.14.303"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.270"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.229"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.87"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.17"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50389.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}