CVE-2022-50824

Summary

In the Linux kernel, the following vulnerability has been resolved:

tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

In check_acpi_tpm2(), we get the TPM2 table just to make sure the table is there, not used after the init, so the acpi_put_table() should be added to release the ACPI memory.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < 8bc6c10d3f389693410adb14b4e9deec01ff6334affected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < de667a2704ae799f697fd45cf4317623d8c79fb7affected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < e027f3b9fabd2b410a4e6a7651e7a45b87019f23affected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < 3b6c822238da9ee8984803355601bcc603d49cb5affected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < 43135fb098126ef2cd6ed584900fd7bfa25f95ceaffected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < e0d1cf8ef84bb14a673215699fb8acc187aa2c4aaffected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < e60fa800a32a693d672b1a091424d780278c4587affected
LinuxLinux4cb586a188d468e05649575f0689dd2bf8c122e6 < db9622f762104459ff87ecdf885cc42c18053fd9affected
LinuxLinux4.13affected
LinuxLinux0 < 4.13unaffected
LinuxLinux4.14.303 <= 4.14.*unaffected
LinuxLinux4.19.270 <= 4.19.*unaffected
LinuxLinux5.4.229 <= 5.4.*unaffected
LinuxLinux5.10.163 <= 5.10.*unaffected
LinuxLinux5.15.87 <= 5.15.*unaffected
LinuxLinux6.0.17 <= 6.0.*unaffected
LinuxLinux6.1.3 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

References