CVE-2026-98209: linux

CVSS: UnknownReceived
AliasesUBUNTU-CVE-2026-98209DEBIAN-CVE-2026-98209
Published 06-10-2026Last modified 19-10-2026
Open JSON

Vulnerability summary

CVE-2026-98209 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 11.8% 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
0.22%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1
OPENSUSE-SU-2026:12131-1

Timeline

  1. 06-10-2026
    PublishedVulnerability first disclosed.
  2. 19-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci-of-aspeed: Remove children before releasing SDC resources Probe failure and removal leave SDHCI child devices registered after the parent clock and managed resources are released. Unregister the OF children in reverse order before disabling the parent clock on both paths. Use of_platform_device_destroy() because manual child creation does not set the flag required by of_platform_depopulate(). This issue was identified during our ongoing static-analysis research while reviewing kernel code.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

06-10-202622-10-2026
EPSS score
0.22%

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

Ubuntu165 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) | < 6.1.190-1 | < 6.12.113-1 | < 7.2.8-1
Linux1 product
  • linux≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 6b22b4d29e4fc1d2de2e4d7174925d68220165fb | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 67e8117df8547433989a6ac1545a68848d0a289f | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < bc5e79a5a5651588f3a93bef7815e4e86f78962c | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < b84d29f2541c8adb768e468388dbaa4bc25ef157 | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 7eb896617a6db846b18596c10ca9f8900a73013e | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 15b5ffd8af2dd46856da57467eb6e0f90d8ada51 | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 356b4b3b28a8ecd2a6c66d3b9666686315337df1 | ≥ bb7b8ec62dfb9b255027c3a54d01f12fc3bd1d2c, < 4396d70bb7fec531bcf934fed016b2f3300c670b | 5.4

3 vendors · 167 products

References

12 links
Show all 12 references