CVE-2022-49451
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)
firmware: arm_scmi: Fix list protocols enumeration in the base protocol
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Fix list protocols enumeration in the base protocol While enumerating protocols implemented by the SCMI platform using BASE_DISCOVER_LIST_PROTOCOLS, the number of returned protocols is currently validated in an improper way since the check employs a sum between unsigned integers that could overflow and cause the check itself to be silently bypassed if the returned value 'loop_num_ret' is big enough. Fix the validation avoiding the addition.
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) |
|---|---|---|---|---|---|
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 444a2d27fe9867d0da4b28fc45b793f32e099ab8 | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | b0e4bafac8963c2d85ee18d3d01f393735acceec | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 1052f22e127d0c34c3387bb389424ba1c61491ff | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 98342148a8cd242855d7e257f298c966c96dba9f | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 6e7978695f4a6cbd83616b5a702b77fa2087b247 | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 2ccfcd7a09c826516edcfe464b05071961aada3f | Unavailable | None listed |
| b6f20ff8bd94ad34032804a60bab5ee56752007e | affected | git | 8009120e0354a67068e920eb10dce532391361d0 | 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) |
|---|---|---|---|---|---|
| 4.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.17 | Unavailable | None listed |
| 4.19.247 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.198 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.121 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.46 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.14 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.3 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |