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CVE-2022-49485

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CVE-2022-49485

Published: Feb 26, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Fix null pointer dereference of pointer perfmon In the unlikely event that pointer perfmon is null the WARN_ON return path occurs after the pointer has already been deferenced. Fix this by only dereferencing perfmon after it has been null checked.

VendorProductVersions

Linux

Linux

affected
26a4dc29b74a137f45665089f6d3d633fcc9b662 - < 4be045434923e549a50846a066a04b7b6c1d6d33
affected
26a4dc29b74a137f45665089f6d3d633fcc9b662 - < 1df8f8901babcc8c8eea2c067179e455b5c828fd
affected
26a4dc29b74a137f45665089f6d3d633fcc9b662 - < 3b72deb784a7d4ae8519a5c584cd87c4b57aa6c8
affected
26a4dc29b74a137f45665089f6d3d633fcc9b662 - < ce7a1ecf3f9f1fccaf67295307614511d8e11b13

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
5.15.46 - <= 5.15.*
unaffected
5.17.14 - <= 5.17.*
unaffected
5.18.3 - <= 5.18.*

+1 more versions

References

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