CVE-2021-47518
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)
nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done
In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).
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) |
|---|---|---|---|---|---|
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 87cdb8789c38e44ae5454aafe277997c950d00ed | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 69bb79a8f5bb9f436b6f1434ca9742591b7bbe18 | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 811a7576747760bcaf60502f096d1e6e91d566fa | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 3b861a40325eac9c4c13b6c53874ad90617e944d | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 48fcd08fdbe05e35b650a252ec2a2d96057a1c7a | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 83ea620a1be840bf05089a5061fb8323ca42f38c | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | fae9705d281091254d4a81fa2da9d22346097dca | Unavailable | None listed |
| ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 | affected | git | 4cd8371a234d051f9c9557fcbb1f8c523b1c0d10 | 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) |
|---|---|---|---|---|---|
| 3.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.12 | Unavailable | None listed |
| 4.4.295 | unaffected | semver | Unavailable | 4.4.* | None listed |
| 4.9.293 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.258 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.221 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.165 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.85 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.8 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |