CVE-2022-50055
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)
iavf: Fix adminq error handling
In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with dma_alloc_coherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Without this change it is possible to see when unloading interface: 74626.583369: dma_debug_device_change: device driver has pending DMA allocations while released from device [count=32] One of leaked entries details: [device address=0x0000000b27ff9000] [size=4096 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent]
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) |
|---|---|---|---|---|---|
| d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 | affected | git | ff289f2be5899efd0e897d2b434a78e36df2c69b | Unavailable | None listed |
| d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 | affected | git | 4fe80492d53971d9a49f39f3c86d2d67c6f3638a | Unavailable | None listed |
| d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 | affected | git | dab6b551f5ba4c79a0dd4970dd8533c37a7b100f | Unavailable | None listed |
| d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 | affected | git | 35c63581fdefdcbaeae8cded18908523252353ad | Unavailable | None listed |
| d358aa9a7a2d5f91b1d33d5d4e27c2e46638d123 | affected | git | 419831617ed349992c84344dbd9e627f9e68f842 | 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) |
|---|---|---|---|---|---|
| 3.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.14 | Unavailable | None listed |
| 5.4.211 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.138 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.63 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.4 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |