CVE-2022-50824tpm: tpm_tis: Add the missed acpi_put_table() to fix memory leak
- —Not scoredno CVSS score yet
- 0.26%Exploitation in 30 daysEPSS · top 82% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Linux
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.26% · top 82% of all CVEs (14 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < 8bc6c10d3f389693410adb14b4e9deec01ff6334
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < de667a2704ae799f697fd45cf4317623d8c79fb7
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < e027f3b9fabd2b410a4e6a7651e7a45b87019f23
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < 3b6c822238da9ee8984803355601bcc603d49cb5
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < 43135fb098126ef2cd6ed584900fd7bfa25f95ce
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < e0d1cf8ef84bb14a673215699fb8acc187aa2c4a
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < e60fa800a32a693d672b1a091424d780278c4587
- affected 4cb586a188d468e05649575f0689dd2bf8c122e6 – < db9622f762104459ff87ecdf885cc42c18053fd9
- affected 4.13
- unaffected < 4.13
- unaffected 4.14.303 – ≤ 4.14.*
- unaffected 4.19.270 – ≤ 4.19.*
- unaffected 5.4.229 – ≤ 5.4.*
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.87 – ≤ 5.15.*
- unaffected 6.0.17 – ≤ 6.0.*
- unaffected 6.1.3 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References
References8
- https://git.kernel.org/stable/c/8bc6c10d3f389693410adb14b4e9deec01ff6334 (opens in a new tab)
- https://git.kernel.org/stable/c/de667a2704ae799f697fd45cf4317623d8c79fb7 (opens in a new tab)
- https://git.kernel.org/stable/c/e027f3b9fabd2b410a4e6a7651e7a45b87019f23 (opens in a new tab)
- https://git.kernel.org/stable/c/3b6c822238da9ee8984803355601bcc603d49cb5 (opens in a new tab)
- https://git.kernel.org/stable/c/43135fb098126ef2cd6ed584900fd7bfa25f95ce (opens in a new tab)
- https://git.kernel.org/stable/c/e0d1cf8ef84bb14a673215699fb8acc187aa2c4a (opens in a new tab)
- https://git.kernel.org/stable/c/e60fa800a32a693d672b1a091424d780278c4587 (opens in a new tab)
- https://git.kernel.org/stable/c/db9622f762104459ff87ecdf885cc42c18053fd9 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-55874 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-50824)Record last updated .