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CVE-2022-48710

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CVE-2022-48710

Published: May 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix a possible null pointer dereference In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. The failure status of drm_cvt_mode() on the other path is checked too.

VendorProductVersions

Linux

Linux

affected
771fe6b912fca54f03e8a72eb63058b582775362 - < b33f7d99c9226892c7794dc2500fae35966020c9
affected
771fe6b912fca54f03e8a72eb63058b582775362 - < 16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9f
affected
771fe6b912fca54f03e8a72eb63058b582775362 - < 8a89bfeef9abe93371e3ea8796377f2d132eee29
affected
771fe6b912fca54f03e8a72eb63058b582775362 - < 28fd384c78d7d8ed8af0d086d778c3e438ba7f60
affected
771fe6b912fca54f03e8a72eb63058b582775362 - < fee8ae0a0bb66eb7730c22f44fbd7203f63c2eab

+4 more versions

Linux

Linux

affected
2.6.31
unaffected
0 - < 2.6.31
unaffected
4.9.318 - <= 4.9.*
unaffected
4.14.283 - <= 4.14.*
unaffected
4.19.247 - <= 4.19.*

+6 more versions

References

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