CVE-2026-23027: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix kvm_device leak in kvm_pch_pic_destroy() In kvm_ioctl_create_device(), kvm_device has allocated memory, kvm_device->destroy() seems to be supposed to free its kvm_device struct, but kvm_pch_pic_destroy() is not currently doing this, that would lead to a memory leak. So, fix it.

Засегнати продукти

• Linux Linux: e785dfacf7e7fe94370fa0e8e3ff1bc8fe179831 преди fc53a66227af08d868face4b33fa8b2e1ba187ed; e785dfacf7e7fe94370fa0e8e3ff1bc8fe179831 преди 1cf342a7c3adc5877837b53bbceb5cc9eff60bbf
• Linux Linux: 6.13; преди 6.13; 6.18.7 до 6.18.*; 6.19 до *

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-23027
• https://nvd.nist.gov/vuln/detail/CVE-2026-23027
• https://git.kernel.org/stable/c/fc53a66227af08d868face4b33fa8b2e1ba187ed
• https://git.kernel.org/stable/c/1cf342a7c3adc5877837b53bbceb5cc9eff60bbf