CVE-2022-49527

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49527
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49527.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49527
Downstream
Related
Published
2025-02-26T07:01:28Z
Modified
2025-08-09T20:01:27Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

media: venus: hfi: avoid null dereference in deinit

If venusprobe fails at pmruntimeputsync the error handling first calls hfidestroy and afterwards hficoredeinit. As hfidestroy sets core->ops to NULL, hficoredeinit cannot call the core_deinit function anymore.

Avoid this null pointer derefence by skipping the call when necessary.

References

Affected packages