CVE-2024-46739

Source
https://cve.org/CVERecord?id=CVE-2024-46739
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46739.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-46739
Downstream
Related
Published
2024-09-18T07:12:00.897Z
Modified
2026-03-11T07:53:31.836074Z
Summary
uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind
Details

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

uiohvgeneric: Fix kernel NULL pointer dereference in hvuiorescind

For primary VM Bus channels, primary_channel pointer is always NULL. This pointer is valid only for the secondary channels. Also, rescind callback is meant for primary channels only.

Fix NULL pointer dereference by retrieving the device_obj from the parent for the primary channel.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46739.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
ca3cda6fcf1e922213a0cc58e708ffb999151db3
Fixed
3d414b64ecf6fd717d7510ffb893c6f23acbf50e
Fixed
f38f46da80a2ab7d1b2f8fcb444c916034a2dac4
Fixed
1d8e020e51ab07e40f9dd00b52f1da7d96fec04c
Fixed
3005091cd537ef8cdb7530dcb2ecfba8d2ef475c
Fixed
2be373469be1774bbe03b0fa7e2854e65005b1cc
Fixed
de6946be9c8bc7d2279123433495af7c21011b99
Fixed
928e399e84f4e80307dce44e89415115c473275b
Fixed
fb1adbd7e50f3d2de56d0a2bb0700e2e819a329e

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46739.json"