CVE-2022-49080

In the Linux kernel, the following vulnerability has been resolved: mm/mempolicy: fix mpolnew leak in sharedpolicyreplace If mpolnew is allocated but not used in restart loop, mpolnew will be freed via mpolput before returning to the caller. But refcnt is not initialized yet, so mpolput could not...

CVE-2022-49080

CVE-2022-49080 affects the Linux kernel mempolicy path, where allocating mpol_new and leaking it can occur if a restart loop drops sp->lock before refcnt is initialized. The issue arises in shared_policy_replace when mempolicy is updated on a shared shmem file under concurrent access, potentia...

GSD-2022-1002305 mm/mempolicy: fix mpol_new leak in shared_policy_replace

mm/mempolicy: fix mpolnew leak in sharedpolicyreplace 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 v4.19.238 by commit...

GSD-2022-1002177 mm/mempolicy: fix mpol_new leak in shared_policy_replace

mm/mempolicy: fix mpolnew leak in sharedpolicyreplace 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 v5.4.189 by commit...