CVE-2026-74725Patch

LOWCVSS 7.8 · HIGH

Signal is active with 3 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: enic: fix tx_hang_reset use-after-free on device removal enic_remove() cancels the reset and change_mtu_work items but does not cancel tx_hang_reset. A TX timeout that fires while the device is being removed can schedule enic_tx_hang_reset() so that it runs after free_netdev(), resulting in a use-after-free. cancel_work_sync() alone is not sufficient here: the still-live watchdog and notify paths can re-schedule these work items in the window between the cancel and unregister_netdev(). Use disable_work_sync(), which cancels the work and blocks any subsequent schedule_work() from requeuing it, and apply it to the reset and change_mtu_work items as well so the same requeue race is closed for all teardown work.

0.5/ 10 priority

Sources & remediation

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

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

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 3 signals
  • Disclosure: 1 classified signal
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-08-22: 3Patch / Workaround · 2026-08-22: 2Technical Details · 2026-08-22: 308-22
Signal classification2 categories
Patch
266.7%
Disclosure
133.3%
Referenced assets3 URLs
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-74725 Linux Kernel enic Driver Use-After-Free During Device Removal https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-74725

    Post summary

    A new Linux kernel enic driver use‑after‑free vulnerability (CVE-2026‑74725) has been disclosed with details referenced via a vulmon link.

    00000153
    4.1K followersView on X
  • Infoflowcloud@infoflowcloud
    Patch

    🚨*CVE* CVE-2026-74725 In the Linux kernel, the following vulnerability has been resolved: enic: fix tx_hang_reset use-after-free on device removal enic_remove() cancels the reset and cha… https://www.cve.org/CVERecord?id=CVE-2026-74725 ----- Traducción: CVE-2026-74725 En … http://infoflow.cloud`

    Post summary

    The post reports that CVE‑2026‑74725 (a use‑after‑free in the Linux kernel’s enic driver) has been fixed, with no indication of active exploitation or PoC.

    0000021
    102 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-74725 In the Linux kernel, the following vulnerability has been resolved: enic: fix tx_hang_reset use-after-free on device removal enic_remove() cancels the reset and cha… https://www.cve.org/CVERecord?id=CVE-2026-74725

    Post summary

    A patch has been released for CVE‑2026‑74725, addressing a use‑after‑free bug in the Linux kernel enic driver. No exploitation or PoC evidence is reported.

    000001.2K
    58.0K followersView on X

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