CVE-2024-40989CWE-416

CVE-2024-40989

High · published July 12, 2024

CVSS v3.1
7.8
EPSS
0%
Percentile
21.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00299 · 21.4th percentile
Weakness
CWE-416 · Use After Free
Published
2024-07-12T17:15Z
Affected products (7)
ProductVersionsFixed in
linux/linux_kernel≥ 5.13, < 6.1.966.1.96
linux/linux_kernel≥ 6.2, < 6.6.366.6.36
linux/linux_kernel≥ 6.7, < 6.9.76.9.7
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (9)
https://git.kernel.org/stable/c/0d92e4a7ffd5c42b9fa864692f82476c0bf8bcc8 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/152b4123f21e6aff31cea01158176ad96a999c76 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/48bb62859d47c5c4197a8c01128d0fa4f46ee58c · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/68df4fc449fcc24347209e500ce26d5816705a77 · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0d92e4a7ffd5c42b9fa864692f82476c0bf8bcc8 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/152b4123f21e6aff31cea01158176ad96a999c76 · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/48bb62859d47c5c4197a8c01128d0fa4f46ee58c · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/68df4fc449fcc24347209e500ce26d5816705a77 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 12 JUL 12:37Z
    KVM: arm64: Disassociate vcpus from redistributor region on teardown
    cvelistv5