CVE-2022-50353
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)
mmc: wmt-sdmmc: fix return value check of mmc_add_host()
In the Linux kernel, the following vulnerability has been resolved: mmc: wmt-sdmmc: fix return value check of mmc_add_host() mmc_add_host() may return error, if we ignore its return value, the memory that allocated in mmc_alloc_host() will be leaked and it will lead a kernel crash because of deleting not added device in the remove path. So fix this by checking the return value and goto error path which will call mmc_free_host(), besides, clk_disable_unprepare() also needs be called.
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) |
|---|---|---|---|---|---|
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | 70b0620afab3c69d95a7e2dd7ceff162a21c4009 | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | ecd6f77af3478f5223aa4011642a891b7dc91228 | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | c7a328cea791cc2769b6417943939420913b4a46 | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | 9bedf64dda84b29151e41591d8ded9ff0e6d336a | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | 58c3a8d0f1abeb1ca5c2df948be58ad4f7bb6f67 | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | b40ac3b696a9c84b36211ef0c3f5a422650c101b | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | eb7a2d516d4fbd165c07877a20feccb047342b1f | Unavailable | None listed |
| 3a96dff0f828ae9dfb43efd49a9b67a74c6dc360 | affected | git | 29276d56f6ed138db0f38cd31aedc0b725c8c76c | 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) |
|---|---|---|---|---|---|
| 3.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.8 | 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 |