CVE-2026-47327

LOWPre-NVD 3.33.3—Trending — 4 sources updated this week

3.3

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.

CVSS v3: 3.3
EG Score: 3.3(high)
EPSS: 3.0%
KEV: Not listed

Published

May 28, 2026

Last Modified

June 9, 2026

References (1)

security@ubuntuhttps://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=7f3c4902c39432ce7ea0d384cb70eba282247fac

Vendor Advisories for CVE-2026-47327(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-mc7m-mf78-qjmx
GitHub Security AdvisoriesLow
Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in...

Patch Availability(5)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-tools-azure-fips-6.8 (6.8.0-1059.65+fips1) @ noble	2026-06-07	ubuntu
ubuntu	linux-virtual-hwe-26.04-edge (7.0.0-22.22) @ resolute	2026-06-07	ubuntu
ubuntu	linux-virtual-hwe-24.04 (6.17.0-35.35~24.04.1) @ noble	2026-06-07	ubuntu
ubuntu	linux-virtual-6.8 (6.8.0-124.124) @ noble	2026-06-07	ubuntu
ubuntu	linux-tools-gcp-64k-6.17 (6.17.0-1018.19) @ questing	2026-06-07	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.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

All Vendor Advisories

(5)

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.

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

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.

2026-06-08 14:17 UTCEPSS rescore
2026-06-08 14:17 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 15:25 UTCEPSS rescore
2026-06-07 15:06 UTCEG score recompute
2026-06-07 15:06 UTCVendor advisory
2026-06-07 15:06 UTCGHSA enrichment
2026-06-06 13:47 UTCEPSS rescore
2026-06-06 13:47 UTCEPSS rescore
2026-06-05 22:47 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-05 06:10 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 13:12 UTCEPSS rescore
2026-06-04 08:20 UTCEG score recompute
2026-06-04 08:20 UTCVendor advisory
2026-06-04 08:20 UTCGHSA enrichment
2026-06-02 20:13 UTCEPSS rescore
2026-06-01 13:52 UTCEPSS rescore
2026-06-01 13:52 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-47327?

CVE-2026-47327 is a low vulnerability published on May 28, 2026. Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.

When was CVE-2026-47327 disclosed?

CVE-2026-47327 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-47327 actively exploited?

CVE-2026-47327 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-47327?

CVE-2026-47327 has a CVSS v3 base score of 3.3 (NVD).

How do I remediate CVE-2026-47327?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47327, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-47327

Published

Last Modified

References (1)

Vendor Advisories for CVE-2026-47327(1)

Patch Availability(5)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-47327?

Same vendor

Same CWE

CVE-2026-47327

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2026-47327(1)

Patch Availability(5)

Weakness Classification(1)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-47327?

🔗 Related CVEs(same vendor + same CWE)

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References (1)

Vendor Advisories for CVE-2026-47327(1)

Frequently asked(5)

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