{"id":"CVE-2022-50824","summary":"tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak\n\nIn check_acpi_tpm2(), we get the TPM2 table just to make\nsure the table is there, not used after the init, so the\nacpi_put_table() should be added to release the ACPI memory.","modified":"2026-03-20T11:47:38.471647Z","published":"2025-12-30T12:08:37.580Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0316-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0617-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50824.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334"},{"type":"WEB","url":"https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50824.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50824"},{"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":"4cb586a188d468e05649575f0689dd2bf8c122e6"},{"fixed":"8bc6c10d3f389693410adb14b4e9deec01ff6334"},{"fixed":"de667a2704ae799f697fd45cf4317623d8c79fb7"},{"fixed":"e027f3b9fabd2b410a4e6a7651e7a45b87019f23"},{"fixed":"3b6c822238da9ee8984803355601bcc603d49cb5"},{"fixed":"43135fb098126ef2cd6ed584900fd7bfa25f95ce"},{"fixed":"e0d1cf8ef84bb14a673215699fb8acc187aa2c4a"},{"fixed":"e60fa800a32a693d672b1a091424d780278c4587"},{"fixed":"db9622f762104459ff87ecdf885cc42c18053fd9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50824.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.13.0"},{"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-2022-50824.json"}}],"schema_version":"1.7.5"}