CVE-2022-50104
powerpc/xive: Fix refcount leak in xive_get_max_prio
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: powerpc/xive: Fix refcount leak in xive_get_max_prio of_find_node_by_path() 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
4.14
References 8
git.kernel.org
- stable/c/5ed9709d262bf026b2ff64979fbfe0f496287588
- stable/c/f658d5b528ce97a68efbb64ee54f6fe0909b189a
- stable/c/d99733ad47a6c990b52e136608455643bfa708f2
- stable/c/6d1e53f7f181a11a8a343def1e0d0209905b7c64
- stable/c/ea494e8a9852abd0ba60f69b254ce0d7c38449e2
- stable/c/2e18b869a8d574cfe9ee64df9c3d0a7ac7ed07a8
- stable/c/79b8eae24b7ee157bda07695d802be8576983fa8
- stable/c/255b650cbec6849443ce2e0cdd187fd5e61c218c