CVE-2022-49527

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Source
https://cve.org/CVERecord?id=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
2025-02-26T02:13:49.627Z
Modified
2026-03-12T03:25:22.365840Z
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
media: venus: hfi: avoid null dereference in deinit
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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49527.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
09c2845e8fe4fcab942929480203f504a6e0a114
Fixed
2533acb652359c9e097dfa33587896af782e8a91
Fixed
a21d15dde21d7e8ae047eb8368677407db45d840
Fixed
0ac84ab50712879eac3c1dd2598440652a85d3d0
Fixed
27ad46da44177a78a4a0cae6fe03906888c61aa1
Fixed
9c385b961d4c378228e80f6abea8509cb67feab6
Fixed
0ed5a643b1a4a46b9b7bfba5d468c10cc30e1359
Fixed
b73ed0510bb8d9647cd8e8a4c4c8772bbe545c3a
Fixed
86594f6af867b5165d2ba7b5a71fae3a5961e56c

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49527.json"