K92052341: Linux kernel vulnerability CVE-2021-29266

Security Advisory Description An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0. CVE-2021-29266 Impact There is no impact; F5 products are not...

Arbitrary Code Execution

kernel is vulnerable to arbitrary code execution. A use-after-free in drivers/vhost/vdpa.c as v-configctx has an invalid value upon re-opening a character device...

Design/Logic Flaw

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

CVE-2021-29266

CVE-2021-29266 affects the Linux kernel prior to 5.11.9. The use-after-free vulnerability is in drivers/vhost/vdpa.c where v->config_ctx may hold an invalid value when a character device is reopened, enabling a use-after-free scenario. The issue is addressed in ChangeLog-5.11.9 (kernel patch f...