{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-50389", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-17T14:53:06.997Z", "datePublished": "2025-09-18T13:33:09.322Z", "dateUpdated": "2025-09-18T13:33:09.322Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:09.322Z"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/char/tpm/tpm_crb.c"], "versions": [{"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "08fd965521d0e172d540cf945517810895fcb199", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "1af2232b13837ce0f3a082b9f43735b09aafc367", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "927860dfa161ae8392a264197257dbdc52b26b0f", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "0bd9b4be721c776f77adcaf34105dfca3007ddb9", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "986cd9a9b95423e35a2cbb8e9105aec0e0d7f337", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "2fcd3dc8b97a14f1672729c86b7041a1a89b052a", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "b0785edaf649e5f04dc7f75533e810f4c00e4106", "status": "affected", "versionType": "git"}, {"version": "30fc8d138e9123f374a3c3867e7c7c5cd4004941", "lessThan": "37e90c374dd11cf4919c51e847c6d6ced0abc555", "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/char/tpm/tpm_crb.c"], "versions": [{"version": "4.0", "status": "affected"}, {"version": "0", "lessThan": "4.0", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.303", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.270", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.229", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.163", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.87", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.17", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.3", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "4.0", "versionEndExcluding": "4.14.303"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "6.0.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "6.1.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/08fd965521d0e172d540cf945517810895fcb199"}, {"url": "https://git.kernel.org/stable/c/1af2232b13837ce0f3a082b9f43735b09aafc367"}, {"url": "https://git.kernel.org/stable/c/927860dfa161ae8392a264197257dbdc52b26b0f"}, {"url": "https://git.kernel.org/stable/c/0bd9b4be721c776f77adcaf34105dfca3007ddb9"}, {"url": "https://git.kernel.org/stable/c/986cd9a9b95423e35a2cbb8e9105aec0e0d7f337"}, {"url": "https://git.kernel.org/stable/c/2fcd3dc8b97a14f1672729c86b7041a1a89b052a"}, {"url": "https://git.kernel.org/stable/c/b0785edaf649e5f04dc7f75533e810f4c00e4106"}, {"url": "https://git.kernel.org/stable/c/37e90c374dd11cf4919c51e847c6d6ced0abc555"}], "title": "tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak", "x_generator": {"engine": "bippy-1.2.0"}}}}

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