5.5

CVE-2026-46005: linux

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2026-46005DEBIAN-CVE-2026-46005
Published 27-05-2026Last modified 19-06-2026

Vulnerability summary

CVE-2026-46005 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 · +0.03 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. 19-06-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: xfs: fix a resource leak in xfs_alloc_buftarg() In the error path, call fs_put_dax() to drop the DAX device reference.

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

+0.03 pp

From 0.13% 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

Ubuntu132 products
  • linux< 6.8.0-136.136 | All versions (No fix recorded) | < 7.0.0-27.27
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 6.8.0-1061.64 | All versions (No fix recorded) | < 7.0.0-1008.8
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < ed2d6442e61169e565727ba15c4f6a0cb5ce16df | ≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < 82fb9da6477d08bdab954dc7bc081a41f2f9cae6 | ≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < 28a6c132b8c6e5eeefa889c4fb43d65b12989d48 | ≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < 5c293a1e1ef0f838772d20ae8afae4cbd87cd3f9 | ≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < 5804cb507233ed767a83ac70527b2f6c4566ec75 | ≥ 6f643c57d57c56d4677bc05f1fca2ef3f249797c, < 29a7b2614357393b176ef06ba5bc3ff5afc8df69 | 6.0
  • linux_kernel≥ 6.0, < 6.6.140 | ≥ 6.7, < 6.12.86 | ≥ 6.13, < 6.18.27 | ≥ 6.19, < 7.0.4
Debian1 product
  • linux< 6.1.176-1 | < 6.12.86-1 | < 7.0.4-1

3 vendors · 135 products

References

31 links
Show all 31 references