CVE-2023-54280

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Source
https://cve.org/CVERecord?id=CVE-2023-54280
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54280.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-54280
Downstream
Related
Published
2025-12-30T12:23:22.335Z
Modified
2026-03-20T12:33:32.128241Z
Summary
cifs: fix potential race when tree connecting ipc
Details

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

cifs: fix potential race when tree connecting ipc

Protect access of TCPServerInfo::hostname when building the ipc tree name as it might get freed in cifsd thread and thus causing an use-after-free bug in _treeconnectdfstarget(). Also, while at it, update status of IPC tcon on success and then avoid any extra tree connects.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54280.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
c88f7dcd6d6429197fc2fd87b54a894ffcd48e8e
Fixed
536ec71ba060a02fabe8e22cecb82fe7b3a8708b
Fixed
553476df55a111e6a66ad9155256aec0ec1b7ad0
Fixed
ee20d7c6100752eaf2409d783f4f1449c29ea33d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
81d583baa5f1abd73c755ce1992929debd20b687

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54280.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.2.15
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-54280.json"