CVE-2022-48893

Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 21 Aug 2024, 06:10
Last modified:11 May 2026, 18:49

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
<0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Aug 2024, 06:10
Published
Vulnerability first disclosed
11 May 2026, 18:49
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleanup partial engine discovery failures If we abort driver initialisation in the middle of gt/engine discovery, some engines will be fully setup and some not. Those incompletely setup engines only have 'engine->release == NULL' and so will leak any of the common objects allocated. v2: - Drop the destroy_pinned_context() helper for now. It's not really worth it with just a single callsite at the moment. (Janusz)

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 1%

Techniques & Countermeasures

  • CWE-459•Incomplete Cleanup

    The product does not properly "clean up" and remove temporary or supporting resources after they have been used.

Affected Systems

  • linux•linux

    ≥ 7d70a1233d11ce9286e1a04c4f1bcd263e3e405e, < 78350c36fb15afef423404a83dcbc5c558dce795 | ≥ 7d70a1233d11ce9286e1a04c4f1bcd263e3e405e, < 7d21587d35bc816c85a51b8686f0f7e8e676fb14 | ≥ 7d70a1233d11ce9286e1a04c4f1bcd263e3e405e, < 5c855bcc730656c4b7d30aaddcd0eafc7003e112 | ≥ 7d70a1233d11ce9286e1a04c4f1bcd263e3e405e, < 78a033433a5ae4fee85511ee075bc9a48312c79e | 5.6

  • linux•linux_kernel

    < 6.1.7

References (5)