Page generated: 11 Nov 2026, 14:52 UTC
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CVE-2023-26083

Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41…

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Memory leak vulnerability in Mali GPU Kernel Driver in Midgard GPU Kernel Driver all versions from r6p0 - r32p0, Bifrost GPU Kernel Driver all versions from r0p0 - r42p0, Valhall GPU Kernel Driver all versions from r19p0 - r42p0, and Avalon GPU Kernel Driver all versions from r41p0 - r42p0 allows a non-privileged user to make valid GPU processing operations that expose sensitive kernel metadata.
CVSS 3.3 (LOW) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
7.5/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 3.3: +0.49
  • Fresh EPSS: 1.22%: +0.01

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 6 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Help Net Security
Press · 03 Oct 2023, 07:00 · Zero-day in Arm GPU drivers exploited in targeted attacks (CVE-2023-4211) - Help Net Security
Lookout
Press · 17 Jul 2023, 07:00 · Samsung & Android Security Fixes - Lookout
BleepingComputer
Press · 06 Jul 2023, 07:00 · Android July security updates fix three actively exploited bugs - BleepingComputer
The Hacker News
Press · 10 Apr 2023, 07:00 · CISA Warns of 5 Actively Exploited Security Flaws: Urgent Action Required - The Hacker News
BleepingComputer
Press · 07 Apr 2023, 07:00 · CISA orders agencies to patch Backup Exec bugs used by ransomware gang - BleepingComputer
See all 6 source documents
blog.google
Press · 29 Mar 2023, 07:00 · Spyware vendors use 0-days and n-days against popular platforms - blog.google

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 7.5 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

1

Public exploit entries / repo candidates

See 1 repos with metrics
RepositoryStarsForksLanguageUpdated
noverisp3/CVE-2023-2608310C28 May 2026, 10:42
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 3.3; EPSS 1.2%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
local access, low privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:58:51.863837+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
First press mention
29 Mar 2023, 07:00
Published
06 Apr 2023, 00:00
Added to the CISA KEV catalog
07 Apr 2023, 00:00
Latest press mention
03 Oct 2023, 07:00
Score calculated
05 Nov 2026, 13:58
PoCs on GitHub
1 repositories