🛡️ UBUNTU-CVE-2025-21967
⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_free_work_struct ->interim_entry of ksmbd_work could be deleted after oplock is freed. We don't need to manage it with linked list. The interim request could be immediately sent whenever a oplock break wait is needed.

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-04-01
Updated 2026-06-15
Modified 2026-06-08
Fix URL N/A

Affected Packages

Software From version Fixed in
linux 6.8.0-84.84
linux-allwinner-5.19
linux-aws 6.8.0-1039.41
linux-aws-5.0
linux-aws-5.11
linux-aws-5.13
linux-aws-5.15
linux-aws-5.19
linux-aws-5.3
linux-aws-5.4
linux-aws-5.8
linux-aws-6.2
linux-aws-6.5
linux-aws-6.8 6.8.0-1039.41~22.04.1
linux-aws-fips 6.8.0-1039.41+fips1
linux-aws-hwe
linux-azure 6.8.0-1038.44
linux-azure-4.15
linux-azure-5.11
linux-azure-5.13
linux-azure-5.15
linux-azure-5.19
linux-azure-5.3
linux-azure-5.4
linux-azure-5.8
linux-azure-6.11 6.11.0-1018.18~24.04.1
linux-azure-6.2
linux-azure-6.5
linux-azure-6.8 6.8.0-1036.42~22.04.1
linux-azure-edge
linux-azure-fde
linux-azure-fde-5.15
linux-azure-fde-5.19
linux-azure-fde-6.2
linux-azure-fips 6.8.0-1040.46+fips1
linux-azure-nvidia 6.8.0-1025.27
linux-bluefield
linux-fips 6.8.0-84.84+fips1
linux-gcp 6.8.0-1040.42
linux-gcp-4.15
linux-gcp-5.11
linux-gcp-5.13
linux-gcp-5.15
linux-gcp-5.19
linux-gcp-5.3
linux-gcp-5.4
linux-gcp-5.8
linux-gcp-6.11 6.11.0-1016.16~24.04.1
linux-gcp-6.2
linux-gcp-6.5
linux-gcp-6.8 6.8.0-1040.42~22.04.1
linux-gcp-fips 6.8.0-1040.42+fips1
linux-gke 6.8.0-1036.40
linux-gke-4.15
linux-gke-5.15
linux-gke-5.4
linux-gkeop 6.8.0-1023.25
linux-gkeop-5.15
linux-gkeop-5.4
linux-hwe
linux-hwe-5.11
linux-hwe-5.13
linux-hwe-5.15
linux-hwe-5.19
linux-hwe-5.4
linux-hwe-5.8
linux-hwe-6.11 6.11.0-28.28~24.04.1
linux-hwe-6.2
linux-hwe-6.5
linux-hwe-6.8 6.8.0-85.85~22.04.1
linux-hwe-edge
linux-ibm 6.8.0-1037.37
linux-ibm-5.15
linux-ibm-5.4
linux-ibm-6.8 6.8.0-1037.37~22.04.1
linux-intel
linux-intel-5.13
linux-intel-iot-realtime
linux-intel-iotg
linux-intel-iotg-5.15
linux-iot
linux-kvm
linux-lowlatency 6.8.0-84.84.1
linux-lowlatency-hwe-5.15
linux-lowlatency-hwe-5.19
linux-lowlatency-hwe-6.11 6.11.0-1015.16~24.04.2
linux-lowlatency-hwe-6.2
linux-lowlatency-hwe-6.5
linux-lowlatency-hwe-6.8 6.8.0-84.84.1~22.04.1
linux-lts-xenial
linux-nvidia 6.8.0-1039.42
linux-nvidia-6.11 6.11.0-1012.12
linux-nvidia-6.2
linux-nvidia-6.5
linux-nvidia-6.8 6.8.0-1039.42~22.04.1
linux-nvidia-lowlatency 6.8.0-1039.42.1
linux-nvidia-tegra 6.8.0-1010.10
linux-nvidia-tegra-5.15
linux-nvidia-tegra-igx
linux-oem
linux-oem-5.10
linux-oem-5.13
linux-oem-5.14
linux-oem-5.17
linux-oem-5.6
linux-oem-6.0
linux-oem-6.1
linux-oem-6.11 6.11.0-1024.24
linux-oem-6.5
linux-oem-6.8
linux-oracle 6.8.0-1037.38
linux-oracle-5.0
linux-oracle-5.11
linux-oracle-5.13
linux-oracle-5.15
linux-oracle-5.3
linux-oracle-5.4
linux-oracle-5.8
linux-oracle-6.5
linux-oracle-6.8 6.8.0-1037.38~22.04.1
linux-raspi 6.8.0-1039.43
linux-raspi-5.4
linux-raspi-realtime 6.8.0-2030.31
linux-raspi2
linux-realtime 6.8.1-1034.35
linux-realtime-6.8 6.8.1-1034.35~22.04.1
linux-riscv
linux-riscv-5.11
linux-riscv-5.15
linux-riscv-5.19
linux-riscv-5.8
linux-riscv-6.5
linux-riscv-6.8 6.8.0-84.84~22.04.1
linux-starfive-5.19
linux-starfive-6.2
linux-starfive-6.5
linux-xilinx 6.8.0-1018.19
linux-xilinx-zynqmp

References

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