9 matches found
CVE-2026-90291
A flaw was found in the Linux kernel's module duplication handling module/dups. This use-after-free vulnerability arises from incorrect lifetime management of internal request objects. When multiple operations access these objects concurrently, an object can be prematurely freed while still being...
Linux Distros Unpatched Vulnerability : CVE-2026-90291
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no...
CVE-2026-90291
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...
DEBIAN-CVE-2026-90291
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...
AZL-101870 CVE-2026-90291 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...
EUVD-2026-81884
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...
CVE-2026-90291 module/dups: Fix use-after-free in kmod_dup_req lifetime handling
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...
CVE-2026-90291
CVE-2026-90291 is a use-after-free in the Linux kernel's module/dups subsystem, specifically in the lifetime handling of kmod_dup_req instances. The root cause is that the code relied on RCU to protect concurrent access, but kmod_dup_request_exists_wait() may hold a reference across a blocking wa...
CVE-2026-90291: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: module/dups: Fix use-after-free in kmoddupreq lifetime handling The kmod dups code uses RCU to ensure that a kmoddupreq instance is freed only after it is no longer referenced. When releasing an instance, the kmodduprequestdelete...