CVE-2022-49677
ARM: cns3xxx: Fix refcount leak in cns3xxx_init
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: ARM: cns3xxx: Fix refcount leak in cns3xxx_init 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
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.10
References 8
git.kernel.org
- stable/c/b8b84e01ca94e2e1f5492353e9c24dab520b2e5b
- stable/c/45bebbc8cea7d586a6216dc62814bdb380b9b29b
- stable/c/68d4303bf59662b64bd555e2aa0518282d20aa4f
- stable/c/d1359e4129ad43e43972a28838b87291c51de23d
- stable/c/c980392af1473d6d5662f70d8089c8e6d85144a4
- stable/c/da3ee7cd2f15922ad88a7ca6deee2eafdc7cd214
- stable/c/dc5170aae24e04068fd5ea125d06c0ab51f48a27
- stable/c/1ba904b6b16e08de5aed7c1349838d9cd0d178c5