CVE-2022-50343 (GCVE-0-2022-50343)
Vulnerability from cvelistv5 – Published: 2025-09-16 16:11 – Updated: 2025-09-16 16:11
VLAI?
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().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
1fa5ae857bb14f6046205171d98506d8112dd74e , < 3b4676f274a6b5d001176f15d0542100bbf4b59a
(git)
Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < c482cb0deb57924335103fe592c379a076d867f8 (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < 80fad2e53eaed2b3a2ff596575f65669e13ceda5 (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < 440afd7fd9b164fdde6fc9da8c47d3d7f20dcce8 (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < 88fa351b20ca300693a206ccd3c4b0e0647944d8 (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < ec3f04f74f50d0b6bac04d795c93c2b852753a7a (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < c413f65011ff8caffabcde0e1c3ceede48a48d6f (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < 85fbf58b15c09d3a6a03098c1e42ebfe9002f39d (git) Affected: 1fa5ae857bb14f6046205171d98506d8112dd74e , < f9574cd48679926e2a569e1957a5a1bcc8a719ac (git) |
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"descriptions": [
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"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()."
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}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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