CVE-2026-64133Patch(linux / linux_kernel)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch linux linux_kernel systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

In the Linux kernel, the following vulnerability has been resolved: ALSA: asihpi: Fix potential OOB array access at reading cache find_control() to retrieve a cached info accesses the array with the given index blindly, which may lead to an OOB array access. Add a sanity check for avoiding it.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-125

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • linux_kernel

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 2 signals
  • Technical details provided in 2 signals
  • Peaked 1d ago at 1 mentions (2026-07-21); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
linux_kernel

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-21: 1Mentions · 2026-07-25: 1Patch / Workaround · 2026-07-21: 1Patch / Workaround · 2026-07-25: 1Technical Details · 2026-07-21: 1Technical Details · 2026-07-25: 107-2107-25
Signal classification1 categories
Patch
2100.0%
Referenced assets1 URL
Full discourse2 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH: CVE-2026-64133 (CVSS 7.8) Linux kernel ALSA asihpi driver vulnerable to OOB array access. Local attackers with low privileges can exploit this flaw. Patch immediately. #CVE #Vulnerability #PatchNow https://t.co/F1a4htRIru

    Post summary

    The tweet highlights CVE‑2026‑64133, an out‑of‑bounds array access in the ALSA asihpi driver, and urges users to apply the patch immediately.

    0000045
    96 followersView on X
  • Windows Forum@windowsforum
    Patch

    🔊 CVE-2026-64133 scores a scary 7.8, but unless you run pro AudioScience gear, this Linux ALSA bug is mostly headline fuel. Patch it if you’re mixing tracks—not Windows panic time. https://windowsforum.com/threads/cve-2026-64133-patch-audioscience-alsa-driver-flaw.439776/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #LinuxKernel #AlsaSecurity #AudioscienceHardware #Cve202664133 https://t.co/N0j5lZper7

    Post summary

    The tweet emphasizes CVE-2026-64133’s 7.8 score, notes the ALSA bug mainly affects AudioScience gear, and urges users to patch if they rely on that hardware.

    0000042
    1.3K followersView on X
CPE platform detail5 entries

5 of 5 entries

PartVendorProductVersionTarget SWTarget HW
OSlinuxlinux_kernel---
OSlinuxlinux_kernel7.1--
OSlinuxlinux_kernel7.1--
OSlinuxlinux_kernel7.1--
OSlinuxlinux_kernel7.1--

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