CVE-2026-64590Patch

LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

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0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

Patch or workaround signal is available
2 mentions across 2 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
Disclosure: 1 classified signal
Peaked 1d ago at 1 mentions (2026-08-06); latest day: 1
2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d

Signal classification2 categories

Patch

150.0%

Disclosure

150.0%

Referenced assets2 URLs

By indicator

Classification over time

Date	Total	Labels

2026-08-06	1	Patch1
2026-08-09	1	Disclosure1

Full discourse2 posts

Windows Forum@windowsforum42d
Disclosure
🛡️ Microsoft published CVE-2026-64590, then forgot the useful bits: no affected product, severity, attack path or fix. A vulnerability with a loading screen—but no progress bar. https://windowsforum.com/security-alerts.84/cve-2026-64590-microsoft-lists-no-product-or-fix.442111/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #LinuxKernel #WslSecurity #MicrosoftMsrc #DmaBuf https://t.co/wlDSntcAFs
Post summary
Microsoft announced CVE‑2026‑64590 but did not release any substantive details such as affected products, severity, or remediation, leaving the status of the vulnerability unclear.
0000050
1.3K followersView on X
Vulmon Vulnerability Feed@VulmonFeeds45d
Patch
CVE-2026-64590 Linux Kernel DMA-buf/udmabuf Cacheline EEXIST Warning Resolution https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-64590
Post summary
The post cites CVE‑2026‑64590 in the Linux Kernel and indicates a resolution exists, but it provides no exploit details or evidence of in‑the‑wild attacks.
00000114
4.1K followersView on X

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