Not yet scoredPublished Dec 30, 2025

CVE-2022-50824tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak

Updated under an hour ago (Oct 26, 2026, 1:23 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 4cb586a188d468e05649575f0689dd2bf8c122e6 before 8bc6c10d3f389693410adb14b4e9deec01ff6334; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before de667a2704ae799f697fd45cf4317623d8c79fb7; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before e027f3b9fabd2b410a4e6a7651e7a45b87019f23; 4cb586a188d468e05649575f0689dd2bf8c122e6 builds before 3b6c822238da9ee8984803355601bcc603d49cb5; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before 43135fb098126ef2cd6ed584900fd7bfa25f95ce; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before e0d1cf8ef84bb14a673215699fb8acc187aa2c4a; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before e60fa800a32a693d672b1a091424d780278c4587; from 4cb586a188d468e05649575f0689dd2bf8c122e6 before db9622f762104459ff87ecdf885cc42c18053fd9	CNA record

References

References

https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334
https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7
https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23
https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5
https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce
https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a
https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587
https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.