Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.
CVE-2025-21479
Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2025-06-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 8.6 retained for reference. Confidence: HIGH.
- Actively exploited in the wild (CISA-KEV)
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.6
- EG Score
- 9.0(high)
- EG Risk
- 81(Attend)EG Risk 81/100SSVC: Attend
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity90% × 45%Exploitation100% × 40%Automatability0% × 15%Action: Remediate soon — notable exploitation risk. - EPSS PROB
- 1%
- EPSS %ILE
- 56%
- KEV
- ⚠ Exploited
Published
June 3, 2025
Last Modified
October 28, 2025
Advisory Details (2)
Auto-updated Jun 2, 2026Known Exploited Vulnerabilities Catalog | CISA
Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21479Qualcomm Documentation
https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.htmlWeakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 53× in last 7d / 234× 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.
Showing the most recent 100 of 892 total refreshes for this CVE.
- 2026-09-25 06:47 UTCGHSA enrichment
- 2026-09-25 02:25 UTCGHSA enrichment
- 2026-09-24 22:02 UTCGHSA enrichment
- 2026-09-24 19:31 UTCCISA KEV update
- 2026-09-24 17:39 UTCEG score recompute
- 2026-09-24 17:39 UTCGHSA enrichment
- 2026-09-24 14:02 UTCEPSS rescore
- 2026-09-24 13:16 UTCGHSA enrichment
- 2026-09-24 08:53 UTCGHSA enrichment
- 2026-09-24 04:31 UTCGHSA enrichment
- 2026-09-24 00:07 UTCGHSA enrichment
- 2026-09-23 19:45 UTCGHSA enrichment
- 2026-09-23 15:22 UTCEG score recompute
- 2026-09-23 15:22 UTCGHSA enrichment
- 2026-09-23 13:46 UTCEPSS rescore
- 2026-09-23 11:00 UTCGHSA enrichment
- 2026-09-23 06:37 UTCGHSA enrichment
- 2026-09-23 02:15 UTCGHSA enrichment
- 2026-09-22 21:52 UTCGHSA enrichment
- 2026-09-22 19:36 UTCCISA KEV update
- 2026-09-22 17:29 UTCEG score recompute
- 2026-09-22 17:28 UTCGHSA enrichment
- 2026-09-22 14:47 UTCEPSS rescore
- 2026-09-22 13:03 UTCGHSA enrichment
- 2026-09-22 08:40 UTCGHSA enrichment
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- 2026-09-22 04:17 UTCGHSA enrichment
- 2026-09-21 23:54 UTCEG score recompute
- 2026-09-21 23:54 UTCGHSA enrichment
- 2026-09-21 19:32 UTCGHSA enrichment
- 2026-09-21 19:09 UTCCISA KEV update
- 2026-09-21 15:09 UTCGHSA enrichment
- 2026-09-21 10:46 UTCGHSA enrichment
- 2026-09-21 06:23 UTCGHSA enrichment
- 2026-09-21 02:01 UTCGHSA enrichment
- 2026-09-20 21:38 UTCGHSA enrichment
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- 2026-09-20 12:52 UTCGHSA enrichment
- 2026-09-20 08:29 UTCGHSA enrichment
- 2026-09-20 04:06 UTCGHSA enrichment
- 2026-09-19 23:43 UTCGHSA enrichment
- 2026-09-19 19:21 UTCEG score recompute
- 2026-09-19 19:21 UTCGHSA enrichment
- 2026-09-19 14:58 UTCGHSA enrichment
- 2026-09-19 10:34 UTCGHSA enrichment
- 2026-09-19 06:11 UTCGHSA enrichment
- 2026-09-19 01:47 UTCGHSA enrichment
- 2026-09-18 21:25 UTCEG score recompute
- 2026-09-18 21:25 UTCGHSA enrichment
- 2026-09-18 19:27 UTCEPSS rescore
- 2026-09-18 19:20 UTCCISA KEV update
- 2026-09-18 17:02 UTCGHSA enrichment
- 2026-09-18 14:15 UTCCISA KEV update
- 2026-09-18 12:39 UTCGHSA enrichment
- 2026-09-18 08:16 UTCGHSA enrichment
- 2026-09-18 03:54 UTCGHSA enrichment
- 2026-09-17 23:31 UTCEG score recompute
- 2026-09-17 23:31 UTCGHSA enrichment
- 2026-09-17 19:07 UTCGHSA enrichment
- 2026-09-17 14:44 UTCGHSA enrichment
- 2026-09-17 10:22 UTCGHSA enrichment
- 2026-09-17 05:59 UTCGHSA enrichment
- 2026-09-17 01:37 UTCGHSA enrichment
- 2026-09-16 21:15 UTCGHSA enrichment
- 2026-09-16 16:52 UTCEG score recompute
- 2026-09-16 16:51 UTCGHSA enrichment
- 2026-09-16 14:10 UTCCISA KEV update
- 2026-09-16 14:06 UTCEPSS rescore
- 2026-09-16 12:27 UTCGHSA enrichment
- 2026-09-16 08:05 UTCEG score recompute
- 2026-09-16 08:05 UTCGHSA enrichment
- 2026-09-16 05:13 UTCEPSS rescore
- 2026-09-16 03:42 UTCGHSA enrichment
- 2026-09-15 23:19 UTCGHSA enrichment
- 2026-09-15 18:56 UTCGHSA enrichment
- 2026-09-15 14:33 UTCGHSA enrichment
- 2026-09-15 10:10 UTCGHSA enrichment
- 2026-09-15 05:47 UTCEG score recompute
- 2026-09-15 05:46 UTCGHSA enrichment
- 2026-09-15 03:09 UTCEPSS rescore
- 2026-09-15 01:24 UTCGHSA enrichment
- 2026-09-14 21:01 UTCGHSA enrichment
- 2026-09-14 19:24 UTCCISA KEV update
- 2026-09-14 16:35 UTCGHSA enrichment
- 2026-09-14 12:12 UTCGHSA enrichment
- 2026-09-14 07:49 UTCGHSA enrichment
- 2026-09-14 03:27 UTCGHSA enrichment
- 2026-09-13 23:04 UTCGHSA enrichment
- 2026-09-13 18:42 UTCEG score recompute
- 2026-09-13 18:42 UTCGHSA enrichment
- 2026-09-13 16:46 UTCEPSS rescore
- 2026-09-13 14:19 UTCGHSA enrichment
- 2026-09-13 09:56 UTCGHSA enrichment
- 2026-09-13 05:33 UTCGHSA enrichment
- 2026-09-13 01:11 UTCGHSA enrichment
- 2026-09-12 20:48 UTCGHSA enrichment
- 2026-09-12 16:25 UTCEG score recompute
- 2026-09-12 16:25 UTCGHSA enrichment
- 2026-09-12 15:00 UTCEPSS rescore
- 2026-09-12 12:02 UTCGHSA enrichment
- 2026-09-12 07:39 UTCGHSA enrichment
Publicly available exploits
(9 references)Working exploit code is in the public domain (9 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- GitHub PoCRamenFast/zenfone9-rootFirst seen Sep 17, 2026
Temporary root (uid 0) on a bootloader-locked ASUS Zenfone 9 via CVE-2025-21479 + a perf-based physical-address leak. GPLv3.
Open source ↗ - GitHub PoCQingizi7/cve-2025-21479_iqooneo8First seen Aug 20, 2026
Local root exploit for CVE-2025-21479 (Adreno KGSL) on iQOO Neo8 (SM8475) - physical memory r/w, disables SELinux, spawns root shell
Open source ↗ - GitHub PoCreaizuguo/vivo_iqoo_neo_9_root_research_on_CVE-2025-21479First seen Aug 18, 2026
iQOO Neo9 (PD2338C) 免解锁 Caps-Root 工具** — 基于 CVE-2025-21479 (Adreno GPU SDS) 的任意物理写提权方案
Open source ↗ - GitHub PoClinux-tools/vivo_iqoo_neo_9_root_research_on_CVE-2025-21479First seen Aug 17, 2026
iQOO Neo9 (PD2338C) 免解锁 Caps-Root 工具** — 基于 CVE-2025-21479 (Adreno GPU SDS) 的任意物理写提权方案
Open source ↗ - GitHub PoCType010/cve-2025-21479-iqoo11proFirst seen Aug 13, 2026
CVE-2025-21479 (Qualcomm Adreno GPU) reproduction notes for vivo iQOO 11 Pro (PD2254) - authorized research
Open source ↗ - GitHub PoCCamsShaft/SELinux-Permissive-Only-CVE-2025-21479First seen Jul 28, 2026
This is an SELinux permissive version of the Cheese exploit also known as CVE-2025-21479 which affected the adreno kgsl on many devices including Samsung snapdragon devices
Open source ↗ - GitHub PoCma4the/omae-wa-cheese-daFirst seen Jun 18, 2026
CVE-2025-21479 PoC for ZFlip5 with Knox in the way!(˶˃ ᵕ ˂˶)
Open source ↗ - GitHub PoCsarabpal-dev/cheese-cakeFirst seen Nov 16, 2025
A proof-of-concept for CVE-2025-21479, chained with a Dirty Pagetable technique.
Open source ↗ - GitHub PoCzhuowei/cheeseFirst seen Jun 19, 2025
CVE-2025-21479 proof-of-concept, I think
Open source ↗
Related CVEs(same CWE)
Frequently asked(6)
What is CVE-2025-21479?
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-21479
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