CVE-2022-49438

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Source
https://cve.org/CVERecord?id=CVE-2022-49438
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49438.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49438
Downstream
Related
Published
2025-02-26T02:12:53.007Z
Modified
2026-03-12T03:25:09.634982Z
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
Input: sparcspkr - fix refcount leak in bbc_beep_probe
Details

In the Linux kernel, the following vulnerability has been resolved:

Input: sparcspkr - fix refcount leak in bbcbeepprobe

offindnodebypath() calls offindnodeoptsbypath(), which returns a node pointer with refcount incremented, we should use ofnodeput() on it when done. Add missing ofnode_put() to avoid refcount leak.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49438.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
9c1a5077fdca99356c891af37931e537dea874f5
Fixed
2f51db16cb740ff90086189a1ef2581eab665591
Fixed
f13064b0f2c651a3fbb0749932795c6fd21556a8
Fixed
353bc58ac6c782d4dcde9136a91d1f90867938fe
Fixed
bbc2b0ce6042dd3117827f10ea8cb67e0ab786da
Fixed
6e07ccc7d56130f760d23f67a70c45366c07debc
Fixed
418b6a3e12f75638abc5673eb76cb32127d0ab13
Fixed
73d6f42d8d86648bec2e73d34fe1648cb6d23e08
Fixed
1124e39fea0e2fdb4202f95b716cb97cc7de7cc7
Fixed
c8994b30d71d64d5dcc9bc0edbfdf367171aa96f

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49438.json"