01 Record
CVE-2026-43205
dpaa2-switch: validate num_ifs to prevent out-of-bounds write
UnratedPUBLISHEDCNA: Linux
CNA base scoreUnratedNo CNA CVSS vector
02 Description
dpaa2-switch: validate num_ifs to prevent out-of-bounds write
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.13% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 2.7% 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
- Analyzed. 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
- 2026-05-06 11:28Z5 MO AGO
- Last updated
- 2026-05-11 22:20Z5 MO AGO
- Reserved
- 2026-05-01
- Assigning CNA
- Linux
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.2
- Document digest
- 8148cc680d0004178155415ae3cfde51e1c61c059bc55331a0f595ba9981fec1
05 Affected products
VendorProductVersionsPlatforms
LinuxLinux539dda3c5d190c5088b5e57944b1b482fcb464de to < a26dda3bae469c8e4e1b1993ad33dafa32d0fc28, 539dda3c5d190c5088b5e57944b1b482fcb464de to < a3034a8d56174dd6464c46823438f25797910a8d, 539dda3c5d190c5088b5e57944b1b482fcb464de to < b690635d4719214892855b79ce018d4b1672ac96, 539dda3c5d190c5088b5e57944b1b482fcb464de to < 8b841fd529db9faf8bc678d429d4bf4e98b10900, 539dda3c5d190c5088b5e57944b1b482fcb464de to < 89764cf44544e943230f5e03b8c40a90da26537c, 539dda3c5d190c5088b5e57944b1b482fcb464de to < c18493f750208eb4ff1198fc5a02786b8b2d70a6, 539dda3c5d190c5088b5e57944b1b482fcb464de to < 8a5752c6dcc085a3bfc78589925182e4e98468c5, 5.13—
06 References
- git.kernel.orghttps://git.kernel.org/stable/c/a26dda3bae469c8e4e1b1993ad33dafa32d0fc28
- git.kernel.orghttps://git.kernel.org/stable/c/a3034a8d56174dd6464c46823438f25797910a8d
- git.kernel.orghttps://git.kernel.org/stable/c/b690635d4719214892855b79ce018d4b1672ac96
- git.kernel.orghttps://git.kernel.org/stable/c/8b841fd529db9faf8bc678d429d4bf4e98b10900
- git.kernel.orghttps://git.kernel.org/stable/c/89764cf44544e943230f5e03b8c40a90da26537c
- git.kernel.orghttps://git.kernel.org/stable/c/c18493f750208eb4ff1198fc5a02786b8b2d70a6
- git.kernel.orghttps://git.kernel.org/stable/c/8a5752c6dcc085a3bfc78589925182e4e98468c5
07 Fixed in
AlmaLinux 10
- kernel Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-abi-stablelists Fixed in 6.12.0-211.18.1.el10_2
- kernel-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-cross-headers Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-uki-virt Fixed in 6.12.0-211.18.1.el10_2
- kernel-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-doc Fixed in 6.12.0-211.18.1.el10_2
- kernel-headers Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-extra-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug-devel Fixed in 6.12.0-211.18.1.el10_2
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 6.12.0-211.18.1.el10_2
- kernel-64k Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-debug-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-64k-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-abi-stablelists Fixed in 6.12.0-211.18.1.el10_2
- kernel-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-cross-headers Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-debug-uki-virt Fixed in 6.12.0-211.18.1.el10_2
- kernel-devel Fixed in 6.12.0-211.18.1.el10_2
- kernel-devel-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-doc Fixed in 6.12.0-211.18.1.el10_2
- kernel-headers Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-extra Fixed in 6.12.0-211.18.1.el10_2
- kernel-modules-extra-matched Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug-core Fixed in 6.12.0-211.18.1.el10_2
- kernel-rt-64k-debug-devel Fixed in 6.12.0-211.18.1.el10_2
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 12
- linux Fixed in 6.1.170-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- linux Fixed in 6.12.85-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- linux Fixed in 6.19.6-1
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 Fixed in 5.15.0-186.196
- linux-allwinner-5.19 No fix yet
- linux-aws Fixed in 5.15.0-1112.119
- 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 6.8.0-1060.63~22.04.1
- linux-azure Fixed in 5.15.0-1117.126
- 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 6.8.0-1063.71~22.04.1
- linux-azure-fde Fixed in 5.15.0-1117.126
- linux-azure-fde-5.19 No fix yet
- linux-azure-fde-6.2 No fix yet
- linux-azure-fde-6.8 Fixed in 6.8.0-1062.69~22.04.1
- linux-gcp Fixed in 5.15.0-1112.122
- 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 6.8.0-1063.69~22.04.1
- linux-gke Fixed in 5.15.0-1108.114
- linux-gkeop Fixed in 5.15.0-1095.103
- 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 6.8.0-136.136~22.04.1
- linux-ibm Fixed in 5.15.0-1106.110
- linux-ibm-6.8 Fixed in 6.8.0-1060.61~22.04.1
- linux-intel-iot-realtime No fix yet
- linux-intel-iotg Fixed in 5.15.0-1107.113
- linux-kvm Fixed in 5.15.0-1104.109
- linux-lowlatency Fixed in 5.15.0-184.194
- 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 6.8.0-134.134.1~22.04.1
- linux-nvidia Fixed in 5.15.0-1107.108
- linux-nvidia-6.2 No fix yet
- linux-nvidia-6.5 No fix yet
20 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 6.8.0-134.134
- linux-aws Fixed in 6.8.0-1060.63
- linux-aws-6.14 No fix yet
- linux-aws-6.17 No fix yet
- linux-azure Fixed in 6.8.0-1063.71
- linux-azure-6.11 No fix yet
- linux-azure-6.14 No fix yet
- linux-azure-6.17 No fix yet
- linux-azure-fde Fixed in 6.8.0-1062.69
- linux-azure-fde-6.14 No fix yet
- linux-azure-nvidia No fix yet
- linux-azure-nvidia-6.14 No fix yet
- linux-gcp Fixed in 6.8.0-1063.69
- linux-gcp-6.11 No fix yet
- linux-gcp-6.14 No fix yet
- linux-gcp-6.17 No fix yet
- linux-gke Fixed in 6.8.0-1058.64
- linux-gkeop Fixed in 6.8.0-1045.48
- linux-hwe-6.11 No fix yet
- linux-hwe-6.14 No fix yet
- linux-hwe-6.17 No fix yet
- linux-ibm Fixed in 6.8.0-1060.61
- linux-lowlatency Fixed in 6.8.0-134.134.1
- linux-lowlatency-hwe-6.11 No fix yet
- linux-nvidia Fixed in 6.8.0-1058.61
- linux-nvidia-6.11 No fix yet
- linux-nvidia-6.17 No fix yet
- linux-nvidia-lowlatency Fixed in 6.8.0-1058.61.1
- linux-nvidia-tegra Fixed in 6.8.0-1029.30
- linux-oem-6.11 No fix yet
- linux-oem-6.14 No fix yet
- linux-oem-6.17 No fix yet
- linux-oem-6.8 No fix yet
- linux-oracle Fixed in 6.8.0-1057.58
- linux-oracle-6.14 No fix yet
- linux-oracle-6.17 No fix yet
- linux-raspi Fixed in 6.8.0-1060.64
- linux-raspi-realtime No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
3 further packages in Ubuntu 24.04 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 25.10
- linux No fix yet
- linux-aws No fix yet
- linux-azure No fix yet
- linux-azure-fde No fix yet
- linux-gcp No fix yet
- linux-oracle No fix yet
- linux-raspi No fix yet
- linux-realtime No fix yet
- linux-riscv No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 22.04 LTS
- linux-bluefield Fixed in 5.15.0-1096.98
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Nvidia-BlueField 24.04 LTS
- linux-bluefield Fixed in 6.8.0-1026.30
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- linux-aws-5.15 Fixed in 5.15.0-1112.119~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-azure-5.15 Fixed in 5.15.0-1117.126~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-azure-fde-5.15 Fixed in 5.15.0-1117.126~20.04.2Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-gcp-5.15 Fixed in 5.15.0-1112.122~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-hwe-5.15 Fixed in 5.15.0-186.196~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-ibm-5.15 Fixed in 5.15.0-1106.110~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-intel-iotg-5.15 Fixed in 5.15.0-1107.113~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-lowlatency-hwe-5.15 Fixed in 5.15.0-184.194~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-nvidia-tegra-5.15 Fixed in 5.15.0-1064.66~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-oracle-5.15 Fixed in 5.15.0-1109.115~20.04.1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
- linux-riscv-5.15 Fixed in 5.15.0-1106.110~20.04.1Available with Ubuntu Pro (Infra-only): 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 FIPS-preview 22.04 LTS
- linux-aws-fips No fix yet
- linux-azure-fips No fix yet
- linux-fips No fix yet
- linux-gcp-fips No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro FIPS-updates 22.04 LTS
- linux-aws-fips Fixed in 5.15.0-1112.119+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-azure-fips Fixed in 5.15.0-1117.126+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-fips Fixed in 5.15.0-186.196+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-gcp-fips Fixed in 5.15.0-1112.122+fips1Available 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 FIPS-updates 24.04 LTS
- linux-aws-fips Fixed in 6.8.0-1060.63+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-azure-fips Fixed in 6.8.0-1062.69+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-fips Fixed in 6.8.0-134.134+fips1Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-gcp-fips Fixed in 6.8.0-1063.69+fips1Available 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-intel-iot-realtime Fixed in 5.15.0-1104.106Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 5.15.0-1111.120Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime-6.8 Fixed in 6.8.1-1055.56~22.04.1Available 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 6.8.0-2049.50Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime Fixed in 6.8.1-1055.56Available with Ubuntu Pro: https://ubuntu.com/pro
- linux-realtime-6.14 No fix yet
- linux-realtime-6.17 No fix yet
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.