CVE-2025-22041

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

ksmbd: fix use-after-free in ksmbd_sessions_deregister()

In multichannel mode, UAF issue can occur in session_deregister
when the second channel sets up a session through the connection of
the first channel. session that is freed through the global session
table can be accessed again through ->sessions of connection.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
LinuxCNA
---
---
CISA-ADPADP
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
VendorProductVersion
linuxlinux_kernel
𝑥
< 6.1.134
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.87
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.13
linuxlinux_kernel
6.13 ≤
𝑥
< 6.13.11
linuxlinux_kernel
6.14 ≤
𝑥
< 6.14.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
not-affected
bullseye (security)
5.10.237-1
fixed
bookworm
6.1.137-1
fixed
bookworm (security)
6.1.140-1
fixed
trixie
6.12.27-1
fixed
sid
6.12.30-1
fixed
linux-6.1
bullseye (security)
6.1.137-1~deb11u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
linux-allwinner-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
linux-aws-5.0
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-aws-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-aws-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-aws-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-aws-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-aws-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-aws-fips
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
needed
bionic
needed
xenial
dne
trusty
dne
linux-aws-hwe
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
dne
xenial
ignored
trusty
dne
linux-azure
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
linux-azure-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-azure-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-5.3
plucky
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oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-azure-5.4
plucky
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oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-azure-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-6.11
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-edge
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-azure-fde
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-fde-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-azure-fde-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-fde-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-azure-fips
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
needed
bionic
needed
xenial
dne
trusty
dne
linux-azure-nvidia
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-bluefield
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-fips
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
needed
bionic
needed
xenial
needed
trusty
dne
linux-gcp
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
dne
linux-gcp-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gcp-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gcp-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gcp-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gcp-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gcp-6.11
plucky
dne
oracular
dne
noble
pending
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-gcp-fips
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
needed
bionic
needed
xenial
dne
trusty
dne
linux-gke
plucky
dne
oracular
dne
noble
needed
jammy
needed
focal
ignored
bionic
dne
xenial
ignored
trusty
dne
linux-gke-4.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gke-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gke-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-gkeop
plucky
dne
oracular
dne
noble
needed
jammy
needed
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gkeop-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-gkeop-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-hwe
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-hwe-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-hwe-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-hwe-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-hwe-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-hwe-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.11
plucky
dne
oracular
dne
noble
pending
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-6.8
plucky
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oracular
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noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe-edge
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-ibm
plucky
dne
oracular
dne
noble
needed
jammy
needed
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-ibm-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-ibm-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-intel
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
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trusty
dne
linux-intel-5.13
plucky
dne
oracular
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noble
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jammy
dne
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ignored
bionic
dne
xenial
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trusty
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linux-intel-iot-realtime
plucky
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oracular
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noble
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needed
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bionic
dne
xenial
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linux-intel-iotg
plucky
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noble
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jammy
needed
focal
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bionic
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xenial
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trusty
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linux-intel-iotg-5.15
plucky
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noble
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jammy
dne
focal
ignored
bionic
dne
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linux-iot
plucky
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oracular
dne
noble
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jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
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linux-kvm
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
dne
linux-lowlatency
plucky
dne
oracular
needed
noble
needed
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-lowlatency-hwe-5.15
plucky
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ignored
bionic
dne
xenial
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linux-lowlatency-hwe-5.19
plucky
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noble
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ignored
focal
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bionic
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linux-lowlatency-hwe-6.11
plucky
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linux-lowlatency-hwe-6.2
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linux-lowlatency-hwe-6.5
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ignored
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bionic
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xenial
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linux-lowlatency-hwe-6.8
plucky
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dne
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linux-lts-xenial
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dne
xenial
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ignored
linux-nvidia
plucky
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oracular
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noble
needed
jammy
needed
focal
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bionic
dne
xenial
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trusty
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linux-nvidia-6.2
plucky
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oracular
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noble
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jammy
ignored
focal
dne
bionic
dne
xenial
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trusty
dne
linux-nvidia-6.5
plucky
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oracular
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noble
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ignored
focal
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bionic
dne
xenial
dne
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linux-nvidia-6.8
plucky
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noble
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jammy
needed
focal
dne
bionic
dne
xenial
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trusty
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linux-nvidia-lowlatency
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
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linux-nvidia-tegra
plucky
dne
oracular
dne
noble
needed
jammy
needed
focal
dne
bionic
dne
xenial
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trusty
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linux-nvidia-tegra-5.15
plucky
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oracular
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noble
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jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
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linux-nvidia-tegra-igx
plucky
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oracular
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noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
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linux-oem
plucky
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oracular
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noble
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jammy
dne
focal
dne
bionic
ignored
xenial
ignored
trusty
dne
linux-oem-5.10
plucky
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oracular
dne
noble
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jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
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linux-oem-5.13
plucky
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oracular
dne
noble
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jammy
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focal
ignored
bionic
dne
xenial
dne
trusty
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linux-oem-5.14
plucky
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noble
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jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
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linux-oem-5.17
plucky
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noble
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jammy
ignored
focal
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bionic
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xenial
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trusty
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linux-oem-5.6
plucky
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ignored
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.0
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.1
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.11
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem-6.8
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oracle
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
ignored
bionic
ignored
xenial
ignored
trusty
dne
linux-oracle-5.0
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-oracle-5.13
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-oracle-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-oracle-5.3
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-oracle-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-oracle-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-oracle-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-raspi
plucky
pending
oracular
needed
noble
needed
jammy
needed
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-raspi-5.4
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
dne
bionic
ignored
xenial
dne
trusty
dne
linux-raspi-realtime
plucky
dne
oracular
dne
noble
needed
jammy
dne
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-raspi2
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
ignored
xenial
ignored
trusty
dne
linux-realtime
plucky
pending
oracular
pending
noble
needed
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv
plucky
pending
oracular
pending
noble
needed
jammy
ignored
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.11
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.15
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv-5.8
plucky
dne
oracular
dne
noble
dne
jammy
dne
focal
ignored
bionic
dne
xenial
dne
trusty
dne
linux-riscv-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-riscv-6.8
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-5.19
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-6.2
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-starfive-6.5
plucky
dne
oracular
dne
noble
dne
jammy
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
linux-xilinx-zynqmp
plucky
dne
oracular
dne
noble
dne
jammy
needed
focal
ignored
bionic
dne
xenial
dne
trusty
dne