synced 7 MIN AGO
01 Record

CVE-2025-21652

ipvlan: Fix use-after-free in ipvlan_get_iflink().

HighPUBLISHEDCNA: Linux
CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
View raw JSON

02 Description

ipvlan: Fix use-after-free in ipvlan_get_iflink().

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.21% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 11.0% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-01-19 10:18Z1 YR AGO
Last updated
2026-08-05 11:53Z2 MO AGO
Reserved
2024-12-29
Assigning CNA
Linux
Record state
PUBLISHED
Severity
High (CVSS 7.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
Data version
5.2
Document digest
8a19c8766e7b9be9cab4be03c273255a1625fc439553c88ed0b109b728d7e667

05 Affected products

VendorProductVersionsPlatforms
LinuxLinux8c55facecd7ade835287298ce325f930d888d8ec to < ba9f7c16ec879c83bb4f80406773a911aace8267, 8c55facecd7ade835287298ce325f930d888d8ec to < 52a24538d569f48e79d1a169a5d359d384152950, 8c55facecd7ade835287298ce325f930d888d8ec to < cb358ff94154774d031159b018adf45e17673941, 6.2—

06 References

07 Fixed in

AlmaLinux 10

  • kernel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-abi-stablelists
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-cross-headers
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-uki-virt
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-doc
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-headers
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-extra-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1

35 further packages in AlmaLinux 10 not shown (first 40 listed).

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • kernel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-debug-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-64k-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-abi-stablelists
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-cross-headers
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-debug-uki-virt
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-devel
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-devel-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-doc
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-headers
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-extra
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-modules-extra-matched
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug-core
    Fixed in 6.12.0-124.8.1.el10_1
  • kernel-rt-64k-debug-devel
    Fixed in 6.12.0-124.8.1.el10_1

35 further packages in CloudLinux 10 not shown (first 40 listed).

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • linux
    Fixed in 6.12.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • linux
    Fixed in 6.12.10-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • linux-hwe-edge
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • linux-aws-5.0
    No fix yet
  • linux-aws-5.3
    No fix yet
  • linux-azure
    No fix yet
  • linux-azure-5.3
    No fix yet
  • linux-azure-edge
    No fix yet
  • linux-gcp
    No fix yet
  • linux-gcp-5.3
    No fix yet
  • linux-gke-4.15
    No fix yet
  • linux-gke-5.4
    No fix yet
  • linux-gkeop-5.4
    No fix yet
  • linux-hwe
    No fix yet
  • linux-hwe-edge
    No fix yet
  • linux-oem
    No fix yet
  • linux-oracle-5.0
    No fix yet
  • linux-oracle-5.3
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • linux-aws-5.11
    No fix yet
  • linux-aws-5.13
    No fix yet
  • linux-aws-5.8
    No fix yet
  • linux-azure-5.11
    No fix yet
  • linux-azure-5.13
    No fix yet
  • linux-azure-5.8
    No fix yet
  • linux-azure-fde
    No fix yet
  • linux-gcp-5.11
    No fix yet
  • linux-gcp-5.13
    No fix yet
  • linux-gcp-5.8
    No fix yet
  • linux-gke
    No fix yet
  • linux-gke-5.15
    No fix yet
  • linux-gkeop
    No fix yet
  • linux-gkeop-5.15
    No fix yet
  • linux-hwe-5.11
    No fix yet
  • linux-hwe-5.13
    No fix yet
  • linux-hwe-5.8
    No fix yet
  • linux-intel-5.13
    No fix yet
  • linux-oem-5.10
    No fix yet
  • linux-oem-5.13
    No fix yet
  • linux-oem-5.14
    No fix yet
  • linux-oem-5.6
    No fix yet
  • linux-oracle-5.11
    No fix yet
  • linux-oracle-5.13
    No fix yet
  • linux-oracle-5.8
    No fix yet
  • linux-raspi2
    No fix yet
  • linux-riscv
    No fix yet
  • linux-riscv-5.11
    No fix yet
  • linux-riscv-5.8
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • linux-allwinner-5.19
    No fix yet
  • linux-aws-5.19
    No fix yet
  • linux-aws-6.2
    No fix yet
  • linux-aws-6.5
    No fix yet
  • linux-aws-6.8
    Fixed in 6.8.0-1029.31~22.04.1
  • linux-azure-5.19
    No fix yet
  • linux-azure-6.2
    No fix yet
  • linux-azure-6.5
    No fix yet
  • linux-azure-6.8
    Fixed in 6.8.0-1029.34~22.04.1
  • linux-azure-fde-5.19
    No fix yet
  • linux-azure-fde-6.2
    No fix yet
  • linux-gcp-5.19
    No fix yet
  • linux-gcp-6.2
    No fix yet
  • linux-gcp-6.5
    No fix yet
  • linux-gcp-6.8
    Fixed in 6.8.0-1030.32~22.04.1
  • linux-hwe-5.19
    No fix yet
  • linux-hwe-6.2
    No fix yet
  • linux-hwe-6.5
    No fix yet
  • linux-hwe-6.8
    Fixed in 6.8.0-60.63~22.04.1
  • linux-ibm-6.8
    Fixed in 6.8.0-1026.26~22.04.1
  • linux-intel-iot-realtime
    No fix yet
  • linux-lowlatency-hwe-5.19
    No fix yet
  • linux-lowlatency-hwe-6.2
    No fix yet
  • linux-lowlatency-hwe-6.5
    No fix yet
  • linux-lowlatency-hwe-6.8
    Fixed in 6.8.0-60.63.1~22.04.1
  • linux-nvidia-6.2
    No fix yet
  • linux-nvidia-6.5
    No fix yet
  • linux-nvidia-6.8
    Fixed in 6.8.0-1028.31~22.04.1
  • linux-oem-5.17
    No fix yet
  • linux-oem-6.0
    No fix yet
  • linux-oem-6.1
    No fix yet
  • linux-oem-6.5
    No fix yet
  • linux-oracle-6.5
    No fix yet
  • linux-oracle-6.8
    Fixed in 6.8.0-1026.27~22.04.1
  • linux-realtime
    No fix yet
  • linux-riscv
    No fix yet
  • linux-riscv-5.19
    No fix yet
  • linux-riscv-6.5
    No fix yet
  • linux-riscv-6.8
    Fixed in 6.8.0-62.65~22.04.1
  • linux-starfive-5.19
    No fix yet

2 further packages in Ubuntu 22.04 LTS not shown (first 40 listed).

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • linux
    Fixed in 6.8.0-60.63
  • linux-aws
    Fixed in 6.8.0-1029.31
  • linux-azure
    Fixed in 6.8.0-1029.34
  • linux-azure-6.11
    Fixed in 6.11.0-1012.12~24.04.1
  • linux-azure-nvidia
    Fixed in 6.8.0-1016.17
  • linux-gcp
    Fixed in 6.8.0-1030.32
  • linux-gcp-6.11
    Fixed in 6.11.0-1011.11~24.04.1
  • linux-gke
    Fixed in 6.8.0-1025.29
  • linux-gkeop
    Fixed in 6.8.0-1012.14
  • linux-hwe-6.11
    Fixed in 6.11.0-21.21~24.04.1
  • linux-ibm
    Fixed in 6.8.0-1026.26
  • linux-lowlatency
    Fixed in 6.8.0-60.63.1
  • linux-nvidia
    Fixed in 6.8.0-1028.31
  • linux-nvidia-6.11
    Fixed in 6.11.0-1007.7
  • linux-nvidia-lowlatency
    Fixed in 6.8.0-1028.31.1
  • linux-nvidia-tegra
    Fixed in 6.8.0-1008.8
  • linux-oem-6.11
    Fixed in 6.11.0-1017.17
  • linux-oem-6.8
    Fixed in 6.8.0-1028.28
  • linux-oracle
    Fixed in 6.8.0-1026.27
  • linux-raspi
    Fixed in 6.8.0-1028.32
  • linux-raspi-realtime
    No fix yet
  • linux-realtime
    No fix yet
  • linux-riscv
    Fixed in 6.8.0-60.63.1
  • linux-xilinx
    Fixed in 6.8.0-1017.18

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro FIPS-updates 24.04 LTS

  • linux-fips
    Fixed in 6.8.0-78.78+fips1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro Realtime 22.04 LTS

  • linux-realtime-6.8
    Fixed in 6.8.1-1022.23~22.04.1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro Realtime 24.04 LTS

  • linux-raspi-realtime
    Fixed in 6.8.0-2023.24
    Available with Ubuntu Pro: https://ubuntu.com/pro
  • linux-realtime
    Fixed in 6.8.1-1022.23
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.