CVE-2021-47518
- Source
- https://cve.org/CVERecord?id=CVE-2021-47518
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47518.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-47518
- Downstream
- Related
- Published
- 2024-05-24T15:15:13.557Z
- Modified
- 2026-03-13T05:19:26.980866Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
nfc: fix potential NULL pointer deref in nfcgenldumpsesdone
The done() netlink callback nfcgenldumpsesdone() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfcgenldump_ses()).
- References
-
- https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7a
- https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10
- https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18
- https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566fa
- https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38c
- https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00ed
- https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dca
- https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944d
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "3.12"
},
{
"fixed": "4.4.295"
}
]
},
{
"events": [
{
"introduced": "4.5"
},
{
"fixed": "4.9.293"
}
]
},
{
"events": [
{
"introduced": "4.10"
},
{
"fixed": "4.14.258"
}
]
},
{
"events": [
{
"introduced": "4.15"
},
{
"fixed": "4.19.221"
}
]
},
{
"events": [
{
"introduced": "4.20"
},
{
"fixed": "5.4.165"
}
]
},
{
"events": [
{
"introduced": "5.5"
},
{
"fixed": "5.10.85"
}
]
},
{
"events": [
{
"introduced": "5.11"
},
{
"fixed": "5.15.8"
}
]
}
]
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-47518.json"