CVE-2026-68135Disclosure

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

In the Linux kernel, the following vulnerability has been resolved: net: hip04: fix RX buffer leak on build_skb failure When build_skb() fails in hip04_rx_poll(), the driver jumps to the refill path without releasing the current RX buffer and its DMA mapping. Installing a replacement buffer then overwrites the slot references and leaks both resources. Keep the current slot intact and return budget so NAPI retries the same buffer. Also free a newly allocated RX fragment when dma_map_single() fails. This issue was found by an in-house static analysis tool.

0.5/ 10 priority

Sources & remediation

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
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-11: 1Patch / Workaround · 2026-08-11: 108-11
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Windows Forum@windowsforum
    Disclosure

    🛡️ CVE-2026-68135 sounds scary until you read the fine print: it only hits niche HiSilicon P04 Linux hardware. Windows and typical WSL users can safely keep ignoring this one. https://windowsforum.com/security-alerts.84/cve-2026-68135-hisilicon-p04-ethernet-leak-fixed.442445/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #LinuxKernel #CveAnalysis #HisiliconP04 #Hip04Eth https://t.co/gOawGE3jPo

    Post summary

    This post announces CVE‑2026‑68135, noting it only affects niche HiSilicon P04 Linux hardware and has been fixed, so most users can safely ignore it.

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    1.3K followersView on X

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