CVE-2021-47347
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)
wl1251: Fix possible buffer overflow in wl1251_cmd_scan
In the Linux kernel, the following vulnerability has been resolved: wl1251: Fix possible buffer overflow in wl1251_cmd_scan Function wl1251_cmd_scan calls memcpy without checking the length. Harden by checking the length is within the maximum allowed size.
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) |
|---|---|---|---|---|---|
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | 57ad99ae3c6738ba87bad259bb57c641ca68ebf6 | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | d3d8b9c9c7843dce31e284927d4c9904fd5a510a | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | 0f6c0488368c9ac1aa685821916fadba32f5d1ef | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | 115103f6e3f1c26c473766c16439c7c8b235529a | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | d71dddeb5380613f9ef199f3e7368fd78fb1a46e | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | c5e4a10d7bd5d4f419d8b9705dff60cf69b302a1 | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | 302e2ee34c5f7c5d805b7f835d9a6f2b43474e2a | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | 40af3960a15339e8bbd3be50c3bc7b35e1a0b6ea | Unavailable | None listed |
| 2f01a1f58889fbfeb68b1bc1b52e4197f3333490 | affected | git | d10a87a3535cce2b890897914f5d0d83df669c63 | 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) |
|---|---|---|---|---|---|
| 2.6.31 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.31 | Unavailable | None listed |
| 4.4.276 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.276 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.240 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.198 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.133 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.51 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.18 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13.3 | unaffected | semver | Unavailable | 5.13.* | None listed |
| 5.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |