CVE-2022-50521
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]()
In the Linux kernel, the following vulnerability has been resolved: platform/x86: mxm-wmi: fix memleak in mxm_wmi_call_mx[ds|mx]() The ACPI buffer memory (out.pointer) returned by wmi_evaluate_method() is not freed after the call, so it leads to memory leak. The method results in ACPI buffer is not used, so just pass NULL to wmi_evaluate_method() which fixes the memory leak.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 50ac517d6f5348b276f1f663799cf85dce521518 | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 5b0f81b0808235967868e01336c976e840217108 | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 14bb4bde3b7b2584734b13747b345caeeb41bea3 | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 17cd8c46cbec4e6ad593fb9159928b8e7608c11a | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 3cf81501356c9e898ad94b2369ffc805f83f7d7b | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 379e7794c5e7485193d25d73614fbbd1e1387f6f | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 87426ce3bd57ad414b6e2436434ef8128986a9a5 | Unavailable | None listed |
| 99b38b4acc0d7dbbab443273577cff60080fcfad | affected | git | 727cc0147f5066e359aca65cc6cc5e6d64cc15d8 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.0 | Unavailable | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.86 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.16 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.2 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |