ghsa-xh29-jpw9-pv7c
Vulnerability from github
Published
2025-05-01 15:31
Modified
2025-05-01 15:31
Details
In the Linux kernel, the following vulnerability has been resolved:
iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
If iio_trigger_register() returns error, it should call iio_trigger_free() to give up the reference that hold in iio_trigger_alloc(), so that it can call iio_trig_release() to free memory when the refcount hit to 0.
{
"affected": [],
"aliases": [
"CVE-2022-49794"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-01T15:16:02Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()\n\nIf iio_trigger_register() returns error, it should call iio_trigger_free()\nto give up the reference that hold in iio_trigger_alloc(), so that it can\ncall iio_trig_release() to free memory when the refcount hit to 0.",
"id": "GHSA-xh29-jpw9-pv7c",
"modified": "2025-05-01T15:31:47Z",
"published": "2025-05-01T15:31:47Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49794"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/1bf8c0aff8fb5c4edf3ba6728e6bedbd610d7f4b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2b29a7f2d52fb5281b30cf61c947d88bab18a29b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/65f20301607d07ee279b0804d11a05a62a6c1a1c"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/7b75515728b628a9a7540f201efdeb8ca7299385"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/85d2a8b287a89853c0dcfc5a97b5e9d36376fe37"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/a0d98ae5a62a7bbad8fcf9fa22e0a1274197bbc4"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c27a3b6ba23350708cf5ab9962337447b51eb76d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c3ce73f60599a483dca7becd4112508833a40ef9"
}
],
"schema_version": "1.4.0",
"severity": []
}
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.