CVE-2022-49508

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Source
https://cve.org/CVERecord?id=CVE-2022-49508
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49508.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49508
Downstream
Related
Published
2025-02-26T02:13:39.472Z
Modified
2026-03-12T03:25:18.080058Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
HID: elan: Fix potential double free in elan_input_configured
Details

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

HID: elan: Fix potential double free in elaninputconfigured

'input' is a managed resource allocated with devminputallocatedevice(), so there is no need to call inputfree_device() explicitly or there will be a double free.

According to the doc of devminputallocate_device(): * Managed input devices do not need to be explicitly unregistered or * freed as it will be done automatically when owner device unbinds from * its driver (or binding fails).

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49508.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
9a6a4193d65b853020ef0e66cecdf9e64a863883
Fixed
c92ec22a991778a096342cf1a917ae36c5c86a90
Fixed
f1d4f19a796551edc6679a681ea1756b8c578c08
Fixed
6d0726725c7c560495f5ff364862a2cefea542e3
Fixed
24f9dfdaece9bd75bb8dbfdba83eddeefdf7dc47
Fixed
5291451851feeb66fd4bf0826710f482f3b1ab38
Fixed
8bb1716507ebf12d50bbf181764481de3b6bc7fd
Fixed
1af20714fedad238362571620be0bd690ded05b6

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49508.json"