3.3

CVE-2025-71148: linux

CVSS: 3.3v3.1LowAnalyzed
AliasesUBUNTU-CVE-2025-71148DEBIAN-CVE-2025-71148
Published 23-01-2026Last modified 11-05-2026

Vulnerability summary

CVE-2025-71148 is a low (CVSS 3.3) vulnerability in linux. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.5% of scored vulnerabilities.

Overall risk
13/100
0100
Low · default modelHow is this calculated?
CVSS score
3.3/10
010
Low · v3.1 (NVD)
EPSS score
0.13%
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 30 · Related 31

Timeline

  1. 23-01-2026
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: net/handshake: restore destructor on submit failure handshake_req_submit() replaces sk->sk_destruct but never restores it when submission fails before the request is hashed. handshake_sk_destruct() then returns early and the original destructor never runs, leaking the socket. Restore sk_destruct on the error path.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

3%

Versus all other CVEs

30-day change

0.00 pp

From 0.13% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.13%

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

Ubuntu130 products
  • linux< 6.8.0-110.110 | < 6.17.0-22.22
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1052.55 | < 6.17.0-1012.12
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 3b3009ea8abb713b022d94fba95ec270cf6e7eae, < cd8cf2be3717137554744233fda051ffc09d1d44 | ≥ 3b3009ea8abb713b022d94fba95ec270cf6e7eae, < 7b82a1d6ae869533d8bdb0282a3a78faed8e63dd | ≥ 3b3009ea8abb713b022d94fba95ec270cf6e7eae, < b225325be7b247c7268e65eea6090db1fc786d1f | ≥ 3b3009ea8abb713b022d94fba95ec270cf6e7eae, < 6af2a01d65f89e73c1cbb9267f8880d83a88cee4 | 6.4
  • linux_kernel≥ 6.4, < 6.6.120 | ≥ 6.7, < 6.12.64 | ≥ 6.13, < 6.18.3 | 6.19:rc1
Debian1 product
  • linux< 6.12.69-1 | < 6.18.3-1

3 vendors · 133 products

References

29 links
Show all 29 references