CVE-2022-49678
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49678
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49678.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49678
- Related
- Published
- 2025-02-26T07:01:42Z
- Modified
- 2025-03-11T23:02:42.858392Z
- Downstream
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstbpmprobe
offindmatchingnode() returns a node pointer with refcount incremented, we should use ofnodeput() on it when not need anymore. Add missing ofnode_put() to avoid refcount leak.
In brcmstbinitsram, it pass dn to ofaddresstoresource(), ofaddresstoresource() will call offinddevicebynode() to take reference, so we should release the reference returned by offindmatching_node().
- References
-
- https://git.kernel.org/stable/c/10ba9d499a9fd82ed40897e734ba19870a879407
- https://git.kernel.org/stable/c/30bbfeb480ae8b5ee43199d72417b232590440c2
- https://git.kernel.org/stable/c/37d838de369b07b596c19ff3662bf0293fdb09ee
- https://git.kernel.org/stable/c/4f5877bdf7b593e988f1924f4c3df6523f80b39c
- https://git.kernel.org/stable/c/734a4d15142bb4c8ecad2d8ec70d7564e78ae34d
- https://git.kernel.org/stable/c/dcafd5463d8f20c4f90ddc138a5738adb99f74c8
- https://security-tracker.debian.org/tracker/CVE-2022-49678
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.10.127-1
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source