fkie_cve-2022-50343
Vulnerability from fkie_nvd
Published
2025-09-16 17:15
Modified
2025-09-17 14:18
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
rapidio: fix possible name leaks when rio_add_device() fails
Patch series "rapidio: fix three possible memory leaks".
This patchset fixes three name leaks in error handling.
- patch #1 fixes two name leaks while rio_add_device() fails.
- patch #2 fixes a name leak while rio_register_mport() fails.
This patch (of 2):
If rio_add_device() returns error, the name allocated by dev_set_name()
need be freed. It should use put_device() to give up the reference in the
error path, so that the name can be freed in kobject_cleanup(), and the
'rdev' can be freed in rio_release_dev().
References
Impacted products
| Vendor | Product | Version |
|---|
{
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrapidio: fix possible name leaks when rio_add_device() fails\n\nPatch series \"rapidio: fix three possible memory leaks\".\n\nThis patchset fixes three name leaks in error handling.\n - patch #1 fixes two name leaks while rio_add_device() fails.\n - patch #2 fixes a name leak while rio_register_mport() fails.\n\n\nThis patch (of 2):\n\nIf rio_add_device() returns error, the name allocated by dev_set_name()\nneed be freed. It should use put_device() to give up the reference in the\nerror path, so that the name can be freed in kobject_cleanup(), and the\n\u0027rdev\u0027 can be freed in rio_release_dev()."
}
],
"id": "CVE-2022-50343",
"lastModified": "2025-09-17T14:18:55.093",
"metrics": {},
"published": "2025-09-16T17:15:33.923",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/3b4676f274a6b5d001176f15d0542100bbf4b59a"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/80fad2e53eaed2b3a2ff596575f65669e13ceda5"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/85fbf58b15c09d3a6a03098c1e42ebfe9002f39d"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/88fa351b20ca300693a206ccd3c4b0e0647944d8"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/c413f65011ff8caffabcde0e1c3ceede48a48d6f"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/c482cb0deb57924335103fe592c379a076d867f8"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/ec3f04f74f50d0b6bac04d795c93c2b852753a7a"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f9574cd48679926e2a569e1957a5a1bcc8a719ac"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- 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.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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