VulnSocial

CVE-2026-74427Disclosure

LOWCVSS 9.8 · CRITICAL

Signal is active with 2 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: afs: Fix netns teardown to cancel the preallocation charger Fix the teardown of an afs network namespace to make sure it cancels the work item that keeps the preallocated rxrpc call/conn/peer queue charged before incoming calls are disabled (i.e. listen 0). Also, if net->live is false because the afs netns is being deleted, make afs_charge_preallocation() skip charging and make afs_rx_new_call() avoid requeuing the charger. (This was found by AI review).

Back to dashboard
0.5/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

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

What's happening

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

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-15: 2Patch / Workaround · 2026-08-15: 1Technical Details · 2026-08-15: 208-15
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-74427 In the Linux kernel, the following vulnerability has been resolved: afs: Fix netns teardown to cancel the preallocation charger Fix the teardown of an afs network n… https://www.cve.org/CVERecord?id=CVE-2026-74427 ----- Traducción: CVE-2026-74427 En … https://infoflow.cloud`

    Post summary

    The tweet notes that CVE‑2026‑74427 in the Linux kernel has been resolved and links to its CVE record, but provides no PoC, exploit details, or evidence of active exploitation.

    0000040
    98 followersView on X
  • CVE@CVEnew
    Patch

    CVE-2026-74427 In the Linux kernel, the following vulnerability has been resolved: afs: Fix netns teardown to cancel the preallocation charger Fix the teardown of an afs network n… https://www.cve.org/CVERecord?id=CVE-2026-74427

    Post summary

    CVE-2026-74427 was patched in the Linux kernel by fixing the afs netns teardown to cancel the preallocation charger; no PoC, exploit, or active exploitation was reported.

    00000595
    57.9K followersView on X

Explore more

Back to dashboard