CVE-2025-40110: linux

CVSS: UnknownDeferred
AliasesUBUNTU-CVE-2025-40110DEBIAN-CVE-2025-40110
Published 12-11-2025Last modified 11-05-2026
Open JSON

Vulnerability summary

CVE-2025-40110 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.21% chance of exploitation in the next 30 days, higher than 10.1% 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
0.21%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 44 · Related 41
DLA-4475-1DLA-4476-1DSA-6127-1OPENSUSE-SU-2025:20172-1SUSE-SU-2025:4393-1SUSE-SU-2025:4422-1

Timeline

  1. 12-11-2025
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix a null-ptr access in the cursor snooper Check that the resource which is converted to a surface exists before trying to use the cursor snooper on it. vmw_cmd_res_check allows explicit invalid (SVGA3D_INVALID_ID) identifiers because some svga commands accept SVGA3D_INVALID_ID to mean "no surface", unfortunately functions that accept the actual surfaces as objects might (and in case of the cursor snooper, do not) be able to handle null objects. Make sure that we validate not only the identifier (via the vmw_cmd_res_check) but also check that the actual resource exists before trying to do something with it. Fixes unchecked null-ptr reference in the snooping code.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.21%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

+0.02 pp

From 0.19% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.21%

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

Ubuntu153 products
  • linuxAll versions (No fix recorded) | < 5.15.0-173.183 | < 6.8.0-106.106 | < 6.17.0-14.14
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded) | < 5.15.0-1103.110 | < 6.8.0-1050.53 | < 6.17.0-1007.7
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian1 product
  • linux< 6.1.162-1 | < 6.12.57-1 | < 6.17.6-1
Linux1 product
  • linux≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < 3332212e93d0f6e24f8fe79f975e077c4e68ca39 | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < 86aae7053d2da3fdfde7b2e84d86e4af50490505 | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < af9d88cbf0fce52f465978360542ef679713491f | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < 299cfb5a7deabdf9ecd30071755672af0aced5eb | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < 13c9e4ed125e19484234c960efe5ac9c55119523 | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < b6fca0a07989f361ceda27cb2d09c555d4d4a964 | ≥ c0951b797e7d0f2c6b0df2c0e18185c72d0cf1a1, < 5ac2c0279053a2c5265d46903432fb26ae2d0da2 | 3.8

3 vendors · 155 products

References

37 links
Show all 37 references