CVE-2026-64471: linux

CVSS: UnknownReceived
AliasesUBUNTU-CVE-2026-64471DEBIAN-CVE-2026-64471
Published 25-07-2026Last modified 17-08-2026
Open JSON

Vulnerability summary

CVE-2026-64471 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.5% 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
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 32 · Related 32
OPENSUSE-SU-2026:11476-1OPENSUSE-SU-2026:21910-1SUSE-SU-2026:23477-1SUSE-SU-2026:23481-1SUSE-SU-2026:23528-1SUSE-SU-2026:23529-1

Timeline

  1. 25-07-2026
    PublishedVulnerability first disclosed.
  2. 17-08-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: fix use-after-free on registration failure Make sure to release the sibling interfaces in case controller registration fails to avoid use-after-free and double-free when they are eventually disconnected. This issue was reported by Sashiko while reviewing a fix for a wakeup source leak in the btusb probe errors paths.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.18%

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) | < 5.15.0-198.208 | < 6.8.0-147.147 | < 7.0.0-31.31
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1117.124 | < 6.8.0-1067.70 | < 7.0.0-1012.12
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
  • linux< 6.1.180-1 | < 6.12.96-1 | < 7.1.4-1
  • linux-6.12< 6.12.100-1~deb12u1
Linux1 product
  • linux≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < e09ac7d0c6859a360bf36e7104aef03f88184e0b | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < 468fcdfaeb937163dd250773a9fed17ab1fa203c | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < 1ce5012944afaddbda939ec6bae9800fce84abbc | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < e6313b800da61a26c2fdd5eba0105e197c0ab3bc | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < 14e02f1449ba425a44dedbec9a21efafb056e09f | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < 8db0ce3de78367f61c2970c0f16d9adee8830a23 | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < da7d7758fe884b256ddc9fef562e5ddef7952383 | ≥ 9bfa35fe422c74882e27cc54450a5f76c96aad68, < eedc6867ebad73edbfaf9a0a65fbef7115cc4753 | 2.6.27

3 vendors · 172 products

References

32 links
Show all 32 references