VulnSocial

CVE-2021-26380General

LOWCVSS 1.8 · 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

NVD description

A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of integrity.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-190

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • General: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-27: 1Patch / Workaround · 2026-05-27: 105-27
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • Dada@Dada_kun_da
    General

    私のPC(AM4のRyzen 5 5600G)に関係ありそうな脆弱性は以下の3つ ・CVE-2023-31316 (ComboAM4v2 1.2.0.C aで修正) ・CVE-2021-46747 (ComboAM4v2 1.2.0.6で修正) ・CVE-2021-26380 (ComboAM4v2 1.2.0.5で修正) 現在使用中のマザーボードのBIOSはAGESA ComboAM4v2 1.2.0.Fなので既に修正済みだった

    Post summary

    The user lists three CVEs relevant to their Ryzen system and confirms that their current BIOS version includes the necessary patch updates.

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    6 followersView on X

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