CVE-2022-49609
power/reset: arm-versatile: Fix refcount leak in versatile_reboot_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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.18
References 8
git.kernel.org
- stable/c/b4d224eec96a18fa8959512cd9e5b6a50bd16a41
- stable/c/a9ed3ad3a8d1dfbc829d86edb3236873a315db11
- stable/c/6689754b121bd487f99680280102b3a5cd7374af
- stable/c/78bdf732cf5d74d1c6ecda06830a91f80a4aef6f
- stable/c/493ceca3271316e74639c89ff8ac35883de64256
- stable/c/71ab83ac65e2d671552374123bf920c1d698335a
- stable/c/49fa778ee044b00471dd9ccae5f6a121fffea1ac
- stable/c/80192eff64eee9b3bc0594a47381937b94b9d65a