CVE-2021-47464
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)
audit: fix possible null-pointer dereference in audit_filter_rules
In the Linux kernel, the following vulnerability has been resolved: audit: fix possible null-pointer dereference in audit_filter_rules Fix possible null-pointer dereference in audit_filter_rules. audit_filter_rules() error: we previously assumed 'ctx' could be null
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) |
|---|---|---|---|---|---|
| bf361231c295d92a28ca283ea713f56e93e55796 | affected | git | d6f451f1f60c58d73038c7c3177066f8f084e2a2 | Unavailable | None listed |
| bf361231c295d92a28ca283ea713f56e93e55796 | affected | git | 16802fa4c33eb1a8efb23f1e93365190e4047d05 | Unavailable | None listed |
| bf361231c295d92a28ca283ea713f56e93e55796 | affected | git | 4e9e46a700201b4c85081fd478c99c692a9aaa0d | Unavailable | None listed |
| bf361231c295d92a28ca283ea713f56e93e55796 | affected | git | 6e3ee990c90494561921c756481d0e2125d8b895 | 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) |
|---|---|---|---|---|---|
| 5.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.3 | Unavailable | None listed |
| 5.4.156 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.76 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.14.15 | unaffected | semver | Unavailable | 5.14.* | None listed |
| 5.15 | unaffected | original_commit_for_fix | Unavailable | * | None listed |