CVE record · CVE-2026-46323

net: gro: don't merge zcopy skbs

CVSS 7.8 HighEPSS 0.0014 · 3rd percentile

Published by the CVE Program (CNA: Linux) at 9 Jun 2026, 12:11 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Linux	Linux	affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before 3c6cc9f2ca65b6dd61b1af75452dc0e1cd0aad8d git affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before 1f9c828556416fbe3f49386708ce999fc4d4da06 git affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before 479084ae0e1d9cb7929cb4298d35623de189f80a git affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before e334cbf3388fd9334503a778a82d9e9f14dd2f71 git affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before 44bea2032af0425e4ce6d26a8af0ede79db49ec1 git affected 753f1ca4e1e50248a1b760c9774d6d6b354562cc to before 4db79a322db8c97f7b73b8a347395ef4d685eb40 git Other versions: unaffected
Linux	Linux	affected 6.0 unaffected before 6.0 semver unaffected 6.1.176 to 6.1., inclusive semver unaffected 6.6.142 to 6.6., inclusive semver unaffected 6.12.92 to 6.12., inclusive semver unaffected 6.18.34 to 6.18., inclusive semver unaffected 7.0.11 to 7.0., inclusive semver unaffected 7.1 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-46323
CNA: Linux
Weakness (CWE): CWE-123 · CWE-416
Tags: Linux kernel
Memory corruption
CWE-123
Published: 9 Jun 2026
Updated: 19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (Linux)Used for this record
7.8	High	3.1	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	ADP (redhat-SADP)

CISA KEV Not listed.
EPSS 0.0014, the 3rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.