CVE-2022-49023
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)
wifi: cfg80211: fix buffer overflow in elem comparison
In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix buffer overflow in elem comparison For vendor elements, the code here assumes that 5 octets are present without checking. Since the element itself is already checked to fit, we only need to check the length.
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) |
|---|---|---|---|---|---|
| 0b8fb8235be8be99a197e8d948fc0a2df8dc261a | affected | git | f5c2ec288a865dbe3706b09bed12302e9f6d696b | Unavailable | None listed |
| 0b8fb8235be8be99a197e8d948fc0a2df8dc261a | affected | git | 9e6b79a3cd17620d467311b30d56f2648f6880aa | Unavailable | None listed |
| 0b8fb8235be8be99a197e8d948fc0a2df8dc261a | affected | git | 88a6fe3707888bd1893e9741157a7035c4159ab6 | Unavailable | None listed |
| 0b8fb8235be8be99a197e8d948fc0a2df8dc261a | affected | git | 391cb872553627bdcf236c03ee7d5adb275e37e1 | Unavailable | None listed |
| 0b8fb8235be8be99a197e8d948fc0a2df8dc261a | affected | git | 9f16b5c82a025cd4c864737409234ddc44fb166a | 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) |
|---|---|---|---|---|---|
| 5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.1 | Unavailable | None listed |
| 5.4.226 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.158 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.82 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.12 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |