CVE-2022-50857
rapidio: rio: fix possible name leak in rio_register_mport()
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: rapidio: rio: fix possible name leak in rio_register_mport() If device_register() 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 list_del() is called to delete the port from rio_mports.
Timeline
ID reserved
By Linux
Published
- 4 months later
· 4 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 0a71344f99289250e4d5b8adbac76f444485c840
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 117fede82e9d6ea3de30746d500eb5edc2eb8310
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < a73a626c0510d203e369aeb26c4d6ec9c75af027
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 1bbad5793f404cf218757e3beb600eca6080330f
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 97d9eb45ffa67ffa112a6659953321b8f7db0065
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < a47de2fd3f88a7788be19f94ade72c2244a98045
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 4ddbeae5f224d924cf0b12460dda88c7480aa452
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < 9abba4aa60874c5216fc8de7dededadc791de696
- affected 2aaf308b95b24649a6dcfed89cd956e972089b2a – < e92a216d16bde65d21a3227e0fb2aa0794576525
- affected 3.15
- unaffected < 3.15
- unaffected 4.9.337 – ≤ 4.9.*
- unaffected 4.14.303 – ≤ 4.14.*
- unaffected 4.19.270 – ≤ 4.19.*
- unaffected 5.4.229 – ≤ 5.4.*
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.86 – ≤ 5.15.*
- unaffected 6.0.16 – ≤ 6.0.*
- unaffected 6.1.2 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (9)
- https://git.kernel.org/stable/c/0a71344f99289250e4d5b8adbac76f444485c840 (opens in a new tab)
- https://git.kernel.org/stable/c/117fede82e9d6ea3de30746d500eb5edc2eb8310 (opens in a new tab)
- https://git.kernel.org/stable/c/a73a626c0510d203e369aeb26c4d6ec9c75af027 (opens in a new tab)
- https://git.kernel.org/stable/c/1bbad5793f404cf218757e3beb600eca6080330f (opens in a new tab)
- https://git.kernel.org/stable/c/97d9eb45ffa67ffa112a6659953321b8f7db0065 (opens in a new tab)
- https://git.kernel.org/stable/c/a47de2fd3f88a7788be19f94ade72c2244a98045 (opens in a new tab)
- https://git.kernel.org/stable/c/4ddbeae5f224d924cf0b12460dda88c7480aa452 (opens in a new tab)
- https://git.kernel.org/stable/c/9abba4aa60874c5216fc8de7dededadc791de696 (opens in a new tab)
- https://git.kernel.org/stable/c/e92a216d16bde65d21a3227e0fb2aa0794576525 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-50857)Record last updated .