CVE-2021-47609
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)
firmware: arm_scpi: Fix string overflow in SCPI genpd driver
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Fix string overflow in SCPI genpd driver Without the bound checks for scpi_pd->name, it could result in the buffer overflow when copying the SCPI device name from the corresponding device tree node as the name string is set at maximum size of 30. Let us fix it by using devm_kasprintf so that the string buffer is allocated dynamically.
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) |
|---|---|---|---|---|---|
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 639901b9429a3195e0fead981ed74b51f5f31538 | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 4694b1ec425a2d20d6f8ca3db594829fdf5f2672 | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 7e8645ca2c0046f7cd2f0f7d569fc036c8abaedb | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 802a1a8501563714a5fe8824f4ed27fec04a0719 | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | f0f484714f35d24ffa0ecb4afe3df1c5b225411d | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 976389cbb16cee46847e5d06250a3a0b5506781e | Unavailable | None listed |
| 8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 | affected | git | 865ed67ab955428b9aa771d8b4f1e4fb7fd08945 | 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) |
|---|---|---|---|---|---|
| 4.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.8 | Unavailable | None listed |
| 4.9.294 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.259 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.222 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.168 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.88 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.11 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |