CVE-2022-49608

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Source
https://cve.org/CVERecord?id=CVE-2022-49608
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49608.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49608
Downstream
Published
2025-02-26T02:23:32.309Z
Modified
2026-03-12T03:25:28.645371Z
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
pinctrl: ralink: Check for null return of devm_kcalloc
Details

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

pinctrl: ralink: Check for null return of devm_kcalloc

Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.".

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49608.json"
}
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
a86854d0c599b3202307abceb68feee4d7061578
Fixed
13596e6c9e541e90e5fc2c52b23f08b951370da9
Fixed
6194c021496addc11763d1ffa89ce5751889fe3c
Fixed
5694b162f275fb9a9f89422701b2b963be11e496
Fixed
44016a85419ca0d4f1e4d0127b330f8e4e2a57d0
Fixed
5595d30c4dc27d939635c3188c68203b6ece1711
Fixed
c3b821e8e406d5650e587b7ac624ac24e9b780a8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49608.json"