PT-2022-37687 · Openeuler · Kernel

Publicado 2022-06-29 · Atualizado 2022-06-29 · CVE-2020-1852

OSV

The Linux Kernel, the operating system core itself.

Security Fix(es):

NFC: netlink: fix sleep in atomic bug when firmware download timeout(CVE-2022-1975)

In various methods of kernel base drivers, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-182388481References: Upstream kernel(CVE-2022-20166)

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86 emulate insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.(CVE-2022-1852)

Identificadores relacionados

CVE-2020-1852

OESA-2022-1730

Produtos afetados

Kernel

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-1975 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2020-1852 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2022-20166 · Nota de Segurança
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1730 · Nota
• https://osv.dev/vulnerability/OESA-2022-1730 · Aviso do Fabricante