vulnerability
Ubuntu: (Multiple Advisories) (CVE-2025-38028): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:S/C:N/I:N/A:C) | Jun 18, 2025 | Jun 26, 2025 | Nov 19, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
Jun 18, 2025
Added
Jun 26, 2025
Modified
Nov 19, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
NFS/localio: Fix a race in nfs_local_open_fh()
Once the clp->cl_uuid.lock has been dropped, another CPU could come in
and free the struct nfsd_file that was just added. To prevent that from
happening, take the RCU read lock before dropping the spin lock.
Solutions
ubuntu-upgrade-linux-image-6-14-0-1010-azureubuntu-upgrade-linux-image-6-14-0-1010-oemubuntu-upgrade-linux-image-6-14-0-1010-realtimeubuntu-upgrade-linux-image-6-14-0-1011-awsubuntu-upgrade-linux-image-6-14-0-1011-aws-64kubuntu-upgrade-linux-image-6-14-0-1011-oracleubuntu-upgrade-linux-image-6-14-0-1011-oracle-64kubuntu-upgrade-linux-image-6-14-0-1012-raspiubuntu-upgrade-linux-image-6-14-0-1014-gcpubuntu-upgrade-linux-image-6-14-0-1014-gcp-64kubuntu-upgrade-linux-image-6-14-0-28-genericubuntu-upgrade-linux-image-6-14-0-28-generic-64kubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-6-14ubuntu-upgrade-linux-image-aws-64kubuntu-upgrade-linux-image-aws-64k-6-14ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-6-14ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-6-14ubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-6-14ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-6-14ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-6-14ubuntu-upgrade-linux-image-generic-64k-hwe-24-04ubuntu-upgrade-linux-image-generic-hwe-24-04ubuntu-upgrade-linux-image-oem-24-04ubuntu-upgrade-linux-image-oem-24-04aubuntu-upgrade-linux-image-oem-24-04cubuntu-upgrade-linux-image-oem-6-14ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-6-14ubuntu-upgrade-linux-image-oracle-64kubuntu-upgrade-linux-image-oracle-64k-6-14ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-6-14ubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-6-14ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-6-14ubuntu-upgrade-linux-image-virtual-hwe-24-04
References
- CVE-2025-38028
- https://attackerkb.com/topics/CVE-2025-38028
- CWE-362
- UBUNTU-USN-7699-1
- UBUNTU-USN-7699-2
- UBUNTU-USN-7721-1
- URL-https://git.kernel.org/linus/fa7ab64f1e2fdc8f2603aab8e0dd20de89cb10d9
- URL-https://git.kernel.org/stable/c/185a2f2ddabdcf999823f61de67f86376883920d
- URL-https://git.kernel.org/stable/c/fa7ab64f1e2fdc8f2603aab8e0dd20de89cb10d9
- URL-https://ubuntu.com/security/notices/USN-7699-1
- URL-https://www.cve.org/CVERecord?id=CVE-2025-38028
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.