Headline
CVE-2023-2612: CVE-2023-2612 | Ubuntu
Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
linux
Launchpad, Ubuntu, Debian bionic Needs triage
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jammy Needs triage
kinetic Needs triage
lunar Needs triage
trusty Needs triage
upstream Needs triage
xenial Needs triage
Patches:
Introduced by
local-CVE-2023-2612-break
Fixed by local-CVE-2023-2612
ubuntu: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?id=02b47547824b1cd0d55c6744f91886f04de8947e
linux-aws
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trusty Needs triage
upstream Needs triage
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linux-aws-5.0
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linux-aws-5.11
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linux-aws-5.3
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linux-aws-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-aws-5.11)
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linux-aws-hwe
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trusty Does not exist
upstream Needs triage
xenial Needs triage
linux-azure
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linux-azure-4.15
Launchpad, Ubuntu, Debian bionic Needs triage
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linux-azure-5.15
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focal Needs triage
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kinetic Does not exist
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trusty Does not exist
upstream Needs triage
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linux-azure-5.19
Launchpad, Ubuntu, Debian bionic Does not exist
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jammy Needs triage
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-azure-5.3
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-azure-5.4)
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upstream Ignored (superseded by linux-azure-5.4)
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linux-azure-5.4
Launchpad, Ubuntu, Debian bionic Needs triage
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jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-azure-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-azure-5.11)
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kinetic Does not exist
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trusty Does not exist
upstream Ignored (superseded by linux-azure-5.11)
xenial Does not exist
linux-azure-edge
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kinetic Does not exist
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trusty Does not exist
upstream Needs triage
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linux-azure-fde
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focal Needs triage
jammy Needs triage
kinetic Does not exist
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trusty Does not exist
upstream Needs triage
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linux-azure-fde-5.15
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kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-bluefield
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lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-dell300x
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upstream Needs triage
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linux-fips
Launchpad, Ubuntu, Debian bionic Does not exist
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Ignored (out of standard support)
upstream Needs triage
xenial Ignored (out of standard support)
linux-gcp
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-gcp-5.3)
focal Needs triage
jammy Needs triage
kinetic Needs triage
lunar Needs triage
trusty Does not exist
upstream Needs triage
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linux-gcp-4.15
Launchpad, Ubuntu, Debian bionic Needs triage
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kinetic Does not exist
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trusty Does not exist
upstream Needs triage
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linux-gcp-5.11
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-gcp-5.13)
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kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-gcp-5.13)
xenial Does not exist
linux-gcp-5.13
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-gcp-5.15)
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-gcp-5.15)
xenial Does not exist
linux-gcp-5.15
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-gcp-5.3
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-gcp-5.4)
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linux-gcp-5.4
Launchpad, Ubuntu, Debian bionic Needs triage
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linux-gcp-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
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linux-gke
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
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trusty Does not exist
upstream Needs triage
xenial Ignored (reached end of standard support)
linux-gke-4.15
Launchpad, Ubuntu, Debian bionic Needs triage
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kinetic Does not exist
lunar Does not exist
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linux-gke-5.0
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-gke-5.3)
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linux-gke-5.15
Launchpad, Ubuntu, Debian bionic Does not exist
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linux-gke-5.3
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-gke-5.4)
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linux-gkeop
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linux-gkeop-5.4
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linux-hwe
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linux-hwe-5.11
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linux-hwe-5.13
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-hwe-5.15)
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linux-hwe-5.15
Launchpad, Ubuntu, Debian bionic Does not exist
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linux-hwe-5.19
Launchpad, Ubuntu, Debian bionic Does not exist
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jammy Needs triage
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linux-hwe-5.4
Launchpad, Ubuntu, Debian bionic Needs triage
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kinetic Does not exist
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trusty Does not exist
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linux-hwe-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-hwe-5.11)
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trusty Does not exist
upstream Ignored (superseded by linux-hwe-5.11)
xenial Does not exist
linux-hwe-edge
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-hwe-5.4)
focal Does not exist
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kinetic Does not exist
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trusty Does not exist
upstream Needs triage
xenial Ignored (superseded by linux-hwe)
linux-ibm
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linux-ibm-5.4
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linux-intel-5.13
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linux-intel-iotg
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linux-kvm
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kinetic Needs triage
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linux-lowlatency
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linux-lowlatency-hwe-5.15
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linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian bionic Does not exist
focal Does not exist
jammy Needs triage
kinetic Does not exist
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linux-lts-xenial
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linux-oem
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upstream Needs triage
xenial Ignored (superseded by linux-hwe)
linux-oem-5.10
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trusty Does not exist
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linux-oem-5.13
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-oem-5.14)
jammy Does not exist
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trusty Does not exist
upstream Ignored (superseded by linux-oem-5.14)
xenial Does not exist
linux-oem-5.14
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-oem-5.17
Launchpad, Ubuntu, Debian bionic Does not exist
focal Does not exist
jammy Released (5.17.0-1032.33)
kinetic Needs triage
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-oem-5.6
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Does not exist
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trusty Does not exist
upstream Needs triage
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linux-oem-6.0
Launchpad, Ubuntu, Debian bionic Does not exist
focal Does not exist
jammy Released (6.0.0-1017.17)
kinetic Does not exist
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trusty Does not exist
upstream Needs triage
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linux-oem-6.1
Launchpad, Ubuntu, Debian bionic Does not exist
focal Does not exist
jammy Released (6.1.0-1013.13)
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-oem-osp1
Launchpad, Ubuntu, Debian bionic Needs triage
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-oracle
Launchpad, Ubuntu, Debian bionic Needs triage
focal Needs triage
jammy Needs triage
kinetic Needs triage
lunar Needs triage
trusty Does not exist
upstream Needs triage
xenial Needs triage
linux-oracle-5.0
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-oracle-5.3)
focal Does not exist
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lunar Does not exist
trusty Does not exist
upstream Needs triage
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linux-oracle-5.11
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-oracle-5.13)
jammy Does not exist
kinetic Does not exist
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upstream Ignored (superseded by linux-oracle-5.13)
xenial Does not exist
linux-oracle-5.13
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-oracle-5.15
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
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linux-oracle-5.3
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-oracle-5.4)
focal Does not exist
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kinetic Does not exist
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upstream Ignored (superseded by linux-oracle-5.4)
xenial Does not exist
linux-oracle-5.4
Launchpad, Ubuntu, Debian bionic Needs triage
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-oracle-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-oracle-5.11)
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-oracle-5.11)
xenial Does not exist
linux-raspi
Launchpad, Ubuntu, Debian bionic Does not exist
focal Needs triage
jammy Needs triage
kinetic Needs triage
lunar Needs triage
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-raspi-5.4
Launchpad, Ubuntu, Debian bionic Needs triage
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-raspi2
Launchpad, Ubuntu, Debian bionic Needs triage
focal Ignored (replaced by linux-raspi)
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Ignored (end of standard support)
linux-raspi2-5.3
Launchpad, Ubuntu, Debian bionic Ignored (superseded by linux-raspi-5.4)
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-raspi2-5.4)
xenial Does not exist
linux-riscv
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-riscv-5.8)
jammy Needs triage
kinetic Needs triage
lunar Needs triage
trusty Does not exist
upstream Needs triage
xenial Does not exist
linux-riscv-5.11
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-riscv-5.13)
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-riscv-5.13)
xenial Does not exist
linux-riscv-5.8
Launchpad, Ubuntu, Debian bionic Does not exist
focal Ignored (superseded by linux-riscv-5.11)
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Ignored (superseded by linux-riscv-5.11)
xenial Does not exist
linux-snapdragon
Launchpad, Ubuntu, Debian bionic Needs triage
focal Does not exist
jammy Does not exist
kinetic Does not exist
lunar Does not exist
trusty Does not exist
upstream Needs triage
xenial Ignored (end of standard support)
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Ubuntu Security Notice 6150-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 6135-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 6132-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 6131-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 6127-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.
Ubuntu Security Notice 6124-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Reima Ishii discovered that the nested KVM implementation for Intel x86 processors in the Linux kernel did not properly validate control registers in certain situations. An attacker in a guest VM could use this to cause a denial of service.
Ubuntu Security Notice 6123-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Reima Ishii discovered that the nested KVM implementation for Intel x86 processors in the Linux kernel did not properly validate control registers in certain situations. An attacker in a guest VM could use this to cause a denial of service.
Ubuntu Security Notice 6122-1 - Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service.