CVE-2021-47122
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)
net: caif: fix memory leak in caif_device_notify
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in caif_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure. So simply free allocated pointer in case of error
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) |
|---|---|---|---|---|---|
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | b042e2b2039565eb8f0eb51c14fbe1ef463c8cd8 | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | 9348c1f10932f13b299cbc8b1bd5f780751fae49 | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | 4bca2034b41c15b62d47a19158bb76235fd4455d | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | 3be863c11cab725add9fef4237ed4e232c3fc3bb | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | f52f4fd67264c70cd0b4ba326962ebe12d9cba94 | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | af2806345a37313f01b1c9f15e046745b8ee2daa | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | 6a0e317f61094d377335547e015dd2ff12caf893 | Unavailable | None listed |
| 7c18d2205ea76eef9674e59e1ecae4f332a53e9e | affected | git | b53558a950a89824938e9811eddfc8efcd94e1bb | 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) |
|---|---|---|---|---|---|
| 3.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.3 | Unavailable | None listed |
| 4.4.272 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.272 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.236 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.194 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.125 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.43 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.12.10 | unaffected | semver | Unavailable | 5.12.* | None listed |
| 5.13 | unaffected | original_commit_for_fix | Unavailable | * | None listed |