In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: Disassociate vcpus from redistributor region on teardown
When tearing down a redistributor region, make sure we don’t have
any dangling pointer to that region stored in a vcpu.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/arm64/kvm/vgic/vgic-init.c",
"arch/arm64/kvm/vgic/vgic-mmio-v3.c",
"arch/arm64/kvm/vgic/vgic.h"
],
"versions": [
{
"version": "e5a35635464b",
"lessThan": "68df4fc449fc",
"status": "affected",
"versionType": "git"
},
{
"version": "e5a35635464b",
"lessThan": "48bb62859d47",
"status": "affected",
"versionType": "git"
},
{
"version": "e5a35635464b",
"lessThan": "152b4123f21e",
"status": "affected",
"versionType": "git"
},
{
"version": "e5a35635464b",
"lessThan": "0d92e4a7ffd5",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"arch/arm64/kvm/vgic/vgic-init.c",
"arch/arm64/kvm/vgic/vgic-mmio-v3.c",
"arch/arm64/kvm/vgic/vgic.h"
],
"versions": [
{
"version": "5.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.13",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.96",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.36",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9.7",
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.10",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]