CVE-2021-47032
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2021
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mt76: mt7915: fix tx skb dma unmap
In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix tx skb dma unmap The first pointer in the txp needs to be unmapped as well, otherwise it will leak DMA mapping entries
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) |
|---|---|---|---|---|---|
| 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 | affected | git | 4e7914ce23306b28d377ec395e00e5fde0e6f96e | Unavailable | None listed |
| 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 | affected | git | 4a9dcd6efb2a268fc5707dcfb3b0c412975c4462 | Unavailable | None listed |
| 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 | affected | git | e2cdc9cb33c5963efe1a7c022753386f9463d1b7 | Unavailable | None listed |
| 27d5c528a7ca08dcd44877fdd9fc08b76630bf77 | affected | git | 7dcf3c04f0aca746517a77433b33d40868ca4749 | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.37 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.11.21 | unaffected | semver | Unavailable | 5.11.* | None listed |
| 5.12.4 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |