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Some fixes available 12 of 13
The do_anonymous_page function in mm/memory.c in the Linux kernel before 2.6.27.52, 2.6.32.x before 2.6.32.19, 2.6.34.x before 2.6.34.4, and 2.6.35.x before 2.6.35.2 does not properly separate the stack and the heap, which allows...
5 affected packages
linux, linux-ec2, linux-fsl-imx51, linux-mvl-dove, linux-source-2.6.15
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
Some fixes available 5 of 11
The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not properly restrict writing of segment selectors to segment registers, which might allow guest OS users to cause a denial of...
9 affected packages
linux-ec2, kvm, linux, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux-ec2 | — | — | — | — |
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 7 of 11
The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or...
8 affected packages
linux, kvm, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| linux | — | — | — | — |
| kvm | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
Some fixes available 10 of 15
The x86 emulator in KVM 83, when a guest is configured for Symmetric Multiprocessing (SMP), does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) to restrict instruction execution, which allows guest OS...
8 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
Some fixes available 10 of 15
The x86 emulator in KVM 83 does not use the Current Privilege Level (CPL) and I/O Privilege Level (IOPL) in determining the memory access available to CPL3 code, which allows guest OS users to cause a denial of service (guest OS...
8 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-source-2.6.15...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
Some fixes available 7 of 11
The do_insn_fetch function in arch/x86/kvm/emulate.c in the x86 emulator in the KVM subsystem in the Linux kernel before 2.6.32-rc8-next-20091125 tries to interpret instructions that contain too many bytes to be valid,...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 3 of 8
The handle_dr function in arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 2.6.31.1 does not properly verify the Current Privilege Level (CPL) before accessing a debug register, which allows guest OS users to...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
The update_cr8_intercept function in arch/x86/kvm/x86.c in the KVM subsystem in the Linux kernel before 2.6.32-rc1 does not properly handle the absence of an Advanced Programmable Interrupt Controller (APIC), which allows local...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 3 of 8
Integer overflow in the kvm_dev_ioctl_get_supported_cpuid function in arch/x86/kvm/x86.c in the KVM subsystem in the Linux kernel before 2.6.31.4 allows local users to have an unspecified impact via a KVM_GET_SUPPORTED_CPUID...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |
Some fixes available 4 of 9
The kvm_arch_vcpu_ioctl_set_sregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVM_SET_SREGS call, which allows local users to cause a denial of...
9 affected packages
kvm, linux, linux-ec2, linux-fsl-imx51, linux-lts-backport-maverick...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS |
|---|---|---|---|---|
| kvm | — | — | — | — |
| linux | — | — | — | — |
| linux-ec2 | — | — | — | — |
| linux-fsl-imx51 | — | — | — | — |
| linux-lts-backport-maverick | — | — | — | — |
| linux-mvl-dove | — | — | — | — |
| linux-source-2.6.15 | — | — | — | — |
| linux-ti-omap4 | — | — | — | — |
| qemu-kvm | — | — | — | — |