A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.
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This medium-severity CVE scores 6.6 under NVD CVSS v3. EPSS exploit probability: 1.5%, top 19% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.
April 29, 2022
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-oem-5.14-tools-5.14.0-1033 (5.14.0-1033.36) @ focal | 2026-05-25 | ubuntu |
| ubuntu | linux-image-lowlatency (5.13.0.40.49) @ impish | 2026-05-25 | ubuntu |
| ubuntu | lowlatency (5.15.0-25) @ jammy | 2026-05-25 | ubuntu |
| ubuntu | linux-image-lowlatency (5.15.0.27.28) @ jammy | 2026-05-25 | ubuntu |
| ubuntu | linux-tools-raspi-nolpae (5.15.0.1006.6) @ jammy | 2026-05-25 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.
Kernel Live Patch Security Notice
Linux kernel (OEM) vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel (Raspberry Pi) vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Working exploit code is in the public domain (2 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
A write-up and LPE PoC of an OOB read and write vulnerability in the Linux Kernel.
Open source ↗Local privilege escalation PoC for Linux kernel CVE-2022-1015
Open source ↗See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-1015
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ubuntu · msrc
CWE-787