GSD-2021-1001346
KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.134 by commit f2ff9d03432fcb160e9f7d4be26174d89de2779a, it was introduced in version v5.4.119 by commit 7d1bc32d6477ff96a32695ea4be8144e4513ab2d. For more details please see the references link.
What each source reports
OSV No score
KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
KVM: mmio: Fix use-after-free Read in kvm_vm_ioctl_unregister_coalesced_mmio
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.134 by commit f2ff9d03432fcb160e9f7d4be26174d89de2779a, it was introduced in version v5.4.119 by commit 7d1bc32d6477ff96a32695ea4be8144e4513ab2d. For more details please see the references link.
- Record
GSD-2021-1001346- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
KernelLinux |
Listed versions, plus commit ranges v5.4.119v5.4.120v5.4.121v5.4.122v5.4.123 Show 10 moreShow lessv5.4.124v5.4.125v5.4.126v5.4.127v5.4.128v5.4.129v5.4.130v5.4.131v5.4.132v5.4.133 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GSD-2021-1001346 is a vulnerability with no CVSS score yet in Kernel, published August 3, 2021. No source lists public exploit code. No source names a fixed version.