5.5

CVE-2026-46083: linux

CVSS: 5.5v3.1MediumUndergoing analysis
AliasesUBUNTU-CVE-2026-46083DEBIAN-CVE-2026-46083
Published 27-05-2026Last modified 15-10-2026

Vulnerability summary

CVE-2026-46083 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 5.1% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.16%
0%100%
Low · +0.04 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

Timeline

  1. 27-05-2026
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup().

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.16%

Chance of exploitation in the next 30 days

Percentile

5%

Versus all other CVEs

30-day change

+0.04 pp

From 0.12% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.16%

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

Affected systems

Ubuntu155 products
  • linuxAll versions (No fix recorded) | < 6.8.0-136.136 | < 7.0.0-27.27
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 6.8.0-1061.64 | < 7.0.0-1008.8
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 | ≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < a2c817c629430fbbd54273525b472dac96e2c8fd | ≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < 1e774294b2f944f59e03a04eb438768a4b93c3ce | ≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < 11baa8b24bcb07ae2048f2566a220021d766abe0 | ≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < dbcead54b12468d9aa54c0e1f0042d838ec3b0ae | ≥ c7299fea67696db5bd09d924d1f1080d894f92ef, < db357034f7e0cf23f233f414a8508312dfe8fbbe | 3e7c190475d98099231ee8ae486d31b1e2e7535a | 4b8b7bc3a726268e5c15d9bafe27863a85fdfc8e | e92ac9263b06c39f05526ad15c90d228cdab60fd | ≥ 5.4.126, < 5.5 | ≥ 5.10.44, < 5.11 | ≥ 5.12.11, < 5.13 | 5.13
  • linux_kernelEOL≥ 5.4.126, < 5.5 | ≥ 5.10.44, < 5.11 | ≥ 5.12.11, < 5.13 | ≥ 5.13.1, < 6.1.176 | ≥ 6.2, < 6.6.140 | ≥ 6.7, < 6.12.86 | ≥ 6.13, < 6.18.27 | ≥ 6.19, < 7.0.4 | 5.13 | 5.13:rc4 | 5.13:rc5 | 5.13:rc6 | 5.13:rc7
Debian1 product
  • linux< 6.1.176-1 | < 6.12.86-1 | < 7.0.4-1

3 vendors · 158 products

References

32 links
Show all 32 references