CVE-2022-50389: tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak

Description

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_crb: Add the missed acpi_put_table() to fix memory leak In crb_acpi_add(), we get the TPM2 table to retrieve information like start method, and then assign them to the priv data, so the TPM2 table is not used after the init, should be freed, call acpi_put_table() to fix the memory leak.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 08fd965521d0e172d540cf945517810895fcb199affected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 1af2232b13837ce0f3a082b9f43735b09aafc367affected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 927860dfa161ae8392a264197257dbdc52b26b0faffected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 0bd9b4be721c776f77adcaf34105dfca3007ddb9affected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 986cd9a9b95423e35a2cbb8e9105aec0e0d7f337affected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 2fcd3dc8b97a14f1672729c86b7041a1a89b052aaffected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < b0785edaf649e5f04dc7f75533e810f4c00e4106affected
30fc8d138e9123f374a3c3867e7c7c5cd4004941 to < 37e90c374dd11cf4919c51e847c6d6ced0abc555affected

Linux Linux

Default version status: affected

4.0affected
0 to < 4.0unaffected
4.14.303 to ≤ 4.14.*unaffected
4.19.270 to ≤ 4.19.*unaffected
5.4.229 to ≤ 5.4.*unaffected
5.10.163 to ≤ 5.10.*unaffected
5.15.87 to ≤ 5.15.*unaffected
6.0.17 to ≤ 6.0.*unaffected
6.1.3 to ≤ 6.1.*unaffected
6.2 to ≤ *unaffected

CVE-2022-50389

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

Description

Affected products

Linux Linux

Linux Linux

References