CVE-2022-48723
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)
spi: uniphier: fix reference count leak in uniphier_spi_probe()
In the Linux kernel, the following vulnerability has been resolved: spi: uniphier: fix reference count leak in uniphier_spi_probe() The issue happens in several error paths in uniphier_spi_probe(). When either dma_get_slave_caps() or devm_spi_register_master() returns an error code, the function forgets to decrease the refcount of both `dma_rx` and `dma_tx` objects, which may lead to refcount leaks. Fix it by decrementing the reference count of specific objects in those error paths.
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) |
|---|---|---|---|---|---|
| 28d1dddc59f6b7fc085093e7c1e978b33f0caf4c | affected | git | e895e067d73e154b1ebc84a124e00831e311d9b0 | Unavailable | None listed |
| 28d1dddc59f6b7fc085093e7c1e978b33f0caf4c | affected | git | dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3 | Unavailable | None listed |
| 28d1dddc59f6b7fc085093e7c1e978b33f0caf4c | affected | git | 447c3d4046d7b54052d07d8b27e15e6edea5662c | Unavailable | None listed |
| 28d1dddc59f6b7fc085093e7c1e978b33f0caf4c | affected | git | 37c2c83ca4f1ef4b6908181ac98e18360af89b42 | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.10.99 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.22 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16.8 | unaffected | semver | Unavailable | 5.16.* | None listed |
| 5.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |