CVE-2022-49404
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)
RDMA/hfi1: Fix potential integer multiplication overflow errors
In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: Fix potential integer multiplication overflow errors When multiplying of different types, an overflow is possible even when storing the result in a larger type. This is because the conversion is done after the multiplication. So arithmetic overflow and thus in incorrect value is possible. Correct an instance of this in the inter packet delay calculation. Fix by ensuring one of the operands is u64 which will promote the other to u64 as well ensuring no overflow.
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) |
|---|---|---|---|---|---|
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 252f4afd4557a2e7075f793a5c80fe6dd9e9ee4a | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | a89cb7ddf6a89bab6012e19da38b7cdb26175c19 | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 79c164e61f818054cd6012e9035701840d895c51 | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 8858284dd74906fa00f04f0252c75df4893a7959 | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 31dca00d0cc9f4133320d72eb7e3720badc6d6e6 | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 3f09ec80f115d2875d747ed28adc1773037e0f8b | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | 06039d8afefdbac05bcea5f397188407eba2996d | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | ef5ab2e48a5f9960e2352332b7cdb7064bb49032 | Unavailable | None listed |
| 7724105686e718ac476a6ad3304fea2fbcfcffde | affected | git | f93e91a0372c922c20d5bee260b0f43b4b8a1bee | 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) |
|---|---|---|---|---|---|
| 4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.3 | Unavailable | None listed |
| 4.9.318 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.283 | unaffected | semver | Unavailable | 4.14.* | 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 |