CVE-2022-50153
usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: usb: host: Fix refcount leak in ehci_hcd_ppc_of_probe of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
2.6.29
References 8
git.kernel.org
- stable/c/b9c4a480cb0ada07154debf681454cbb55e30b59
- stable/c/038453b17fe30ea38f0f3c916e2ae2b7f8cef84e
- stable/c/8cbc3870ff356366842af3228dd8e7bc278e5edd
- stable/c/585d22a5624ef2b540c337665c72fea8cd33db50
- stable/c/c0a4b454486b23bb4d94ce49f490830ecc354040
- stable/c/8e51a512c1079109bec4c80915e647692d583e79
- stable/c/3a50c917c67dd0bc39c14de4a8b75a1d50fdce66
- stable/c/b5c5b13cb45e2c88181308186b0001992cb41954