CVE-2022-49746
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)
dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init
In the Linux kernel, the following vulnerability has been resolved: dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init If the function sdma_load_context() fails, the sdma_desc will be freed, but the allocated desc->bd is forgot to be freed. We already met the sdma_load_context() failure case and the log as below: [ 450.699064] imx-sdma 30bd0000.dma-controller: Timeout waiting for CH0 ready ... In this case, the desc->bd will not be freed without this change.
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) |
|---|---|---|---|---|---|
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | 80ee99e52936b2c04cc37b17a14b2ae2f9d282ac | Unavailable | None listed |
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | dbe634ce824329d8f14079c3e9f8f11670894bec | Unavailable | None listed |
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | bd0050b7ffa87c7b260d563646af612f4112a778 | Unavailable | None listed |
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | 43acd767bd90c5d4172ce7fee5d9007a9a08dea9 | Unavailable | None listed |
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | ce4745a6b8016fae74c95dcd457d4ceef7d98af1 | Unavailable | None listed |
| 21420841a554dae8a193cd3454ba91d913cfc320 | affected | git | 1417f59ac0b02130ee56c0c50794b9b257be3d17 | 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) |
|---|---|---|---|---|---|
| 4.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.19 | Unavailable | None listed |
| 4.19.272 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.231 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.167 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.92 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.10 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |