UBUNTU-CVE-2022-49012

In the Linux kernel, the following vulnerability has been resolved: afs: Fix server-active leak in afsputserver The atomicread was accidentally replaced with atomicincreturn, which prevents the server from getting cleaned up and causes rmmod to hang with a warning: Can't purge s=00000001...

CVE-2022-49012

In CVE-2022-49012, the Linux kernel fixes an afs_put_server cleanup leak where atomic_read was inadvertently replaced with atomic_inc_return, preventing server cleanup and causing rmmod to hang with a purge warning. The vulnerability is tied to the AFS server cleanup path and affects server deall...

CVE-2024-49999

CVE-2024-49999 — Linux kernel (afs subsystem) : In afs_wait_for_operation(), the code may set the server-responded flag after an operation loop exits, even if the server pointer (op->server) is NULL. This could lead to an invalid flag update and affect operation termination/availability. The v...