CVE-2022-49517
ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: ASoC: mediatek: Fix missing of_node_put in mt2701_wm8960_machine_probe This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the 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
4.12
References 8
git.kernel.org
- stable/c/bc2afecaabd2a2c9f17e43b4793a30e3461bfb29
- stable/c/9345122f5fb9f97a206f440f38bb656e53f46912
- stable/c/c71494f5f2b444adfd992a7359a0d2a791642b39
- stable/c/f279c49f17ce10866087ea6c0c57382158974b63
- stable/c/61a85a20e8df5e0a92cfe169c92425c7bae0753b
- stable/c/318afb1442eeef089fe7f8a8297d97c0302ff6f6
- stable/c/94587aa17abf8b26f543d2b29c44abc21bc36836
- stable/c/05654431a18fe24e5e46a375d98904134628a102