CVE-2022-49457
ARM: versatile: Add missing of_node_put in dcscb_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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: versatile: Add missing of_node_put in dcscb_init The device_node pointer is returned by of_find_compatible_node with refcount incremented. We should use 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
3.11
References 9
git.kernel.org
- stable/c/2d7b23db35254b7d46e852967090c64cdccf24da
- stable/c/bbdfb7d4f036118d36415a2575efa6f5246505ae
- stable/c/a0fc05cd17617e63fc13ad0c01f3f0afd890d8ec
- stable/c/fcd1999ba97445a12cc394f5f42ffd9116bf0185
- stable/c/d146e2a9864ade19914494de3fb520390b415d58
- stable/c/83c329b980bddbc8c6a3d287d91f2103a4d4a860
- stable/c/3c6006faed9aba5144b33176d061031a9be66954
- stable/c/d6de7b181c29cd4578ec139aafb5eac062abbe1b
- stable/c/23b44f9c649bbef10b45fa33080cd8b4166800ae