5.8

CVE-2026-97567: linux

CVSS: 5.8v4.0MediumReceived
AliasesUBUNTU-CVE-2026-97567DEBIAN-CVE-2026-97567
Published 25-09-2026Last modified 21-10-2026
Open JSON

Vulnerability summary

CVE-2026-97567 is a medium (CVSS 5.8) vulnerability in linux. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.3% of scored vulnerabilities.

Overall risk
23/100
0100
Low · default modelHow is this calculated?
CVSS score
5.8/10
010
Medium · v4.0 (OSV · Ubuntu), selected by version preference
EPSS score
0.20%
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-2026:12074-1

Timeline

  1. 25-09-2026
    PublishedVulnerability first disclosed.
  2. 21-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: mptcp: prevent race between disconnect() and rtx Sashiko noted that the two event can race, leading to inconsistent status. Prevent the race using the synchronous timer stop operation.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

26-09-202621-10-2026
EPSS score
0.20%

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

Ubuntu142 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) | < 6.12.113-1 | < 7.2.7-1
Linux1 product
  • linux≥ b29fcfb54cd70caca5b11c80d8d238854938884a, < 75b3b30ae4ee6aa0572595f6b48544ed4f479eb6 | ≥ b29fcfb54cd70caca5b11c80d8d238854938884a, < 2261f857ef4e0d21eb1a8b47b06640cf7ab16d3e | ≥ b29fcfb54cd70caca5b11c80d8d238854938884a, < 374da2b9be1280695ce41f108334a8f16e3e54be | ≥ b29fcfb54cd70caca5b11c80d8d238854938884a, < 69a7b2a912672159dda7dcf325d27752d448dfdf | ≥ b29fcfb54cd70caca5b11c80d8d238854938884a, < 85c580b0d8590520ae00a15c29e9fb9c99427a3e | 5.17

3 vendors · 144 products

References

8 links