CVE-2026-92482: linux

CVSS: UnknownReceived
AliasesUBUNTU-CVE-2026-92482DEBIAN-CVE-2026-92482
Published 17-09-2026Last modified 21-10-2026

Vulnerability summary

CVE-2026-92482 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.1% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.21%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 17-09-2026
    PublishedVulnerability first disclosed.
  2. 21-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: use devm_gpiochip_add_data() for GPIO chip The gpio_chip is allocated with device-managed memory but registered with the non-managed gpiochip_add_data(). This was harmless while the drivers were built-in, but once they can be built as modules and unbound/rmmod'd, devm frees the gpio_chip's memory while it is still registered, causing a use-after-free. Register it with devm_gpiochip_add_data() so it shares the same device-managed lifecycle, which also lets the manual gpiochip_remove() error paths go away.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

+0.02 pp

From 0.19% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.21%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu169 products
  • linuxAll versions (No fix recorded)
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded)
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linuxAll versions (No fix recorded) | < 7.2.6-1
Linux1 product
  • linux≥ a6df410d420aa4ff316797d352f69e7ebae5ff98, < dc6e5d802c88468290fee8826dd3a54cf58da25a | ≥ a6df410d420aa4ff316797d352f69e7ebae5ff98, < 2490528a90a26f408ec3e95f865bad35454f9ff3 | ≥ a6df410d420aa4ff316797d352f69e7ebae5ff98, < 01b5fcdc30c0ab35af960b60508eae1f7f7d32fd | ≥ a6df410d420aa4ff316797d352f69e7ebae5ff98, < b8fa1098ee9f627d38bdf7c0ef6c1a6058a4165b | ≥ a6df410d420aa4ff316797d352f69e7ebae5ff98, < 9c650317ba553d297f3fc5f0ae40ec53d86f9dab | 4.1

3 vendors · 171 products

References

9 links