{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50824", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-30T12:06:07.131Z", "datePublished": "2025-12-30T12:08:37.580Z", "dateUpdated": "2025-12-30T12:08:37.580Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-30T12:08:37.580Z"}, "descriptions": [{"lang": "en", "value": "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."}], "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_tis.c"], "versions": [{"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "8bc6c10d3f389693410adb14b4e9deec01ff6334", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "de667a2704ae799f697fd45cf4317623d8c79fb7", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "e027f3b9fabd2b410a4e6a7651e7a45b87019f23", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "3b6c822238da9ee8984803355601bcc603d49cb5", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "43135fb098126ef2cd6ed584900fd7bfa25f95ce", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "e0d1cf8ef84bb14a673215699fb8acc187aa2c4a", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "e60fa800a32a693d672b1a091424d780278c4587", "status": "affected", "versionType": "git"}, {"version": "4cb586a188d468e05649575f0689dd2bf8c122e6", "lessThan": "db9622f762104459ff87ecdf885cc42c18053fd9", "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_tis.c"], "versions": [{"version": "4.13", "status": "affected"}, {"version": "0", "lessThan": "4.13", "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": "4.13", "versionEndExcluding": "4.14.303"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "4.19.270"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.4.229"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.10.163"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "5.15.87"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.0.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.1.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.13", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334"}, {"url": "https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7"}, {"url": "https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23"}, {"url": "https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5"}, {"url": "https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce"}, {"url": "https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a"}, {"url": "https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587"}, {"url": "https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9"}], "title": "tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2022-50824", "lastModified": "2025-12-30T13:15:56.853", "metrics": {}, "published": "2025-12-30T13:15:56.853", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}