CVE-2025-21882

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-21882
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21882.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-21882
Downstream
Related
Published
2025-03-27T14:57:10.906Z
Modified
2025-12-02T05:46:19.558137Z
Summary
net/mlx5: Fix vport QoS cleanup on error
Details

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

net/mlx5: Fix vport QoS cleanup on error

When enabling vport QoS fails, the scheduling node was never freed, causing a leak.

Add the missing free and reset the vport scheduling node pointer to NULL.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21882.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
be034baba83e2a80a0b2c0f24c08547b6eedc79a
Fixed
fead368502bce0e10bea7c0d2895b2fa0c6c10aa
Fixed
7f3528f7d2f98b70e19a6bb7b130fc82c079ac54

Affected versions

v6.*

v6.12
v6.12-rc7
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.13.1
v6.13.2
v6.13.3
v6.13.4
v6.13.5
v6.14-rc1
v6.14-rc2
v6.14-rc3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21882.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.13.6

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-21882.json"