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CVE-2022-49527

media: venus: hfi: avoid null dereference in deinit PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi: avoid null dereference in deinit If venus_probe fails at pm_runtime_put_sync the error handling first calls hfi_destroy and afterwards hfi_core_deinit. As hfi_destroy sets core->ops to NULL, hfi_core_deinit cannot call the core_deinit function anymore. Avoid this null pointer derefence by skipping the call when necessary.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected eeefa2eae8fc82ad757a2241b9f82ac33e99e6b4 before 27ad46da44177a78a4a0cae6fe03906888c61aa1; affected 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 before 9c385b961d4c378228e80f6abea8509cb67feab6; affected 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 before 0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359; affected 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 before b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a; affected 08b1cf474b7f72750adebe0f0a35f8e9a3eb75f6 before 86594f6af867b5165d2ba7b5a71fae3a5961e56c; affected 54f1727a0956bcbed3a88540577c5e7dbab93aec; affected 5.10.94 before 5.10.121; affected 5.12.3 before 5.13
Linux / Linuxaffected 5.13; unaffected 0 before 5.13; unaffected 5.10.121 through 5.10.*; unaffected 5.15.46 through 5.15.*; unaffected 5.17.14 through 5.17.*; unaffected 5.18.3 through 5.18.*; unaffected 5.19 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.