CVE-2026-23282

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Source
https://cve.org/CVERecord?id=CVE-2026-23282
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23282.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-23282
Downstream
Published
2026-03-25T10:26:42.495Z
Modified
2026-04-02T13:12:20.381329Z
Summary
smb: client: fix oops due to uninitialised var in smb2_unlink()
Details

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

smb: client: fix oops due to uninitialised var in smb2_unlink()

If SMB2openinit() or SMB2closeinit() fails (e.g. reconnect), the iovs set @rqst will be left uninitialised, hence calling SMB2openfree(), SMB2closefree() or smb2setrelated() on them will oops.

Fix this by initialising @closeiov and @openiov before setting them in @rqst.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23282.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
1cf9f2a6a544288516a7b9e883a48eba6246bcf2
Fixed
86163b98891aa9800f6103252e5acc7bb98afb91
Fixed
dc710c87af3341554d02d634ada1d2036c49a94a
Fixed
048efe129a297256d3c2088cf8d79515ff5ec864

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23282.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.17.0
Fixed
6.18.17
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23282.json"