CVE-2022-50197
cpufreq: zynq: Fix refcount leak in zynq_get_revision
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: cpufreq: zynq: Fix refcount leak in zynq_get_revision 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
3.16
References 8
git.kernel.org
- stable/c/f52c9be1779d70037ae300762d19b08fe3656237
- stable/c/dcbb974254d2a27240c2e50185afdde90f923feb
- stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8
- stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f
- stable/c/179034fb108e3655142f2af0c309cef171c34d68
- stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a
- stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5
- stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16