VDB
CVE-2021-45486
CVE-2021-45486
PUBLISHED
Reported by mitre · Published December 25, 2021
In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| n/a | n/a | * |
Timeline
- Dec 25, 2021 EPSS Score (30 in total, the first dated here)
- Dec 25, 2021 CVE Published
- Aug 4, 2024 CVE Updated
- Apr 3, 2026 Distribution Patch (15 in total, the first dated here)
- Apr 3, 2026 Security Advisory (22 in total, the first dated here)
- Jul 15, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2021-45486
vulnetix vdb fixes CVE-2021-45486Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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