UnratedFix available
rpmsg: glink: Add check for kstrdup
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 4.14.326, 4.19.295, 5.10.195, 5.15.132, 5.4.257, 6.1.53, 6.4.16, 6.5.3
- CVEs
- CVE-2023-54049
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 13:28 UTC · Revision 1
Source evidence
In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.
osv:CVE-2023-54049
Kernel
Fixed versions: 4.14.326, 4.19.295, 5.4.257, 5.10.195, 5.15.132, 6.1.53, 6.4.16, 6.5.3
Complete source record
{
"id": "8a2190c2dad8874cfb292712d967efca5404f7948e721eefcbd7c43efbf05f63",
"url": "https://osv.dev/vulnerability/CVE-2023-54049",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "rpmsg: glink: Add check for kstrdup",
"summary": "In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.",
"evidence": "osv:CVE-2023-54049",
"products": [
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{
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{
"value": "5.4.257",
"evidence": "/affected/1/ranges"
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{
"value": "5.10.195",
"evidence": "/affected/1/ranges"
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{
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{
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{
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"affected_versions": []
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"severity": "unknown",
"structured": {
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"aliases": [
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"affected": [
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"type": "GIT",
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{
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{
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{
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{
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{
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{
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},
{
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"events": [
{
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{
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},
{
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"events": [
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],
"package": {
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"ecosystem": "Linux"
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"database_specific": {
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],
"modified": "2026-10-28T02:30:35.748492946Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/13928a837e0f014dac0322dd9f8a67c486e7f232",
"https://git.kernel.org/stable/c/174cf8853857c190a3c4f1f1d2d06cfd095fe859",
"https://git.kernel.org/stable/c/5197498c902502127a47abda5359dd7f1d41946f",
"https://git.kernel.org/stable/c/71ac2ffd7f80fdd350486f6645dc48456e55a59b",
"https://git.kernel.org/stable/c/abd740db896b3c588dced175af98b95852c1854b",
"https://git.kernel.org/stable/c/b5c9ee8296a3760760c7b5d2e305f91412adc795",
"https://git.kernel.org/stable/c/cae0787e408c30a575760a531ccb69a6b48bbfaf",
"https://git.kernel.org/stable/c/e3734a9558afac91df3c655a6f2376b9d14933b7",
"https://git.kernel.org/stable/c/efa7f31669f04084ed5996ed467ba529f4c90467",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54049.json",
"https://nvd.nist.gov/vuln/detail/CVE-2023-54049",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54049.json"
}
},
"related_cves": [
{
"value": "CVE-2023-54049",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 503083,
"published_at": "2025-12-24T12:22:59.585+00:00"
}