Skip to content
CVE Ledger
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API docsPage
  • MCP serverPage
  • AboutPage
  • Data sourcesPage
  • Data statusPage
  • ChangelogPage
  • How it's builtPage
  • Support the projectPage

14 results

Back

CVE-2026-98565

net: dsa: mt7530: fix NULL dereference on unbind of MT7531 and MT7621

Description

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mt7530: fix NULL dereference on unbind of MT7531 and MT7621 The core and io supplies are only requested for ID_MT7530: both the devm_regulator_get() in probe and the regulator_enable() in mt7530_setup() are guarded by the switch id, but mt7530_remove() disables them unconditionally. On an MT7621 or an MT7531 both pointers are still NULL from devm_kzalloc(), so rmmod or a sysfs unbind calls regulator_disable() on NULL.

Timeline

  1. ID reserved

    By Linux

  2. · 23 days later

    Published

  3. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.

EPSS (exploitation in 30 days)
0.20% · top 90% of all CVEs (11 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.

Affected products

  • Linux · Linux

    • affected ddda1ac116c852bb969541ed53cffef7255c4961 – < bd172580e624bac00d83abd5c4320d2e14d853bc
    • affected ddda1ac116c852bb969541ed53cffef7255c4961 – < e9a5298532780ecdd05c3220f3e1e3067b3537c3
    • affected ddda1ac116c852bb969541ed53cffef7255c4961 – < 62c0e38b2e5034184d4502ce77bd178b29e59b83
    • affected ddda1ac116c852bb969541ed53cffef7255c4961 – < aae2a1f1e3a0ac5eeb439262a2328a2a392413ac
    • affected ddda1ac116c852bb969541ed53cffef7255c4961 – < c2cdef41e0b4d8ed23a5b41e6ad4e64594e055e4
  • Linux · Linux

    • affected 5.1
    • unaffected < 5.1
    • unaffected 6.6.158 – ≤ 6.6.*
    • unaffected 6.12.112 – ≤ 6.12.*
    • unaffected 6.18.55 – ≤ 6.18.*
    • unaffected 7.2.9 – ≤ 7.2.*
    • unaffected 7.3 – ≤ *

References

References5

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-98565 badge
[![CVE-2026-98565](https://cveledger.app/badge/CVE-2026-98565.svg)](https://cveledger.app/cve/CVE-2026-98565)

Record last updated .