AZL-113317 CVE-2026-99287 affecting package kernel 6.6.161.1-1

In the Linux kernel, the following vulnerability has been resolved: xen-netback: Zero out sring pointers on unmap If xenvifmapfrontenddatarings fails when a ring is already mapped, it unmaps them via xenvifunmapfrontenddatarings which keeps the ring pointers unchanged. xenvifconnectdata's cleanup...

CVE-2026-99287

In the Linux kernel, the following vulnerability has been resolved: xen-netback: Zero out sring pointers on unmap If xenvifmapfrontenddatarings fails when a ring is already mapped, it unmaps them via xenvifunmapfrontenddatarings which keeps the ring pointers unchanged. xenvifconnectdata's cleanup...

PT-2026-144389

In the Linux kernel, the following vulnerability has been resolved: xen-netback: Zero out sring pointers on unmap If xenvif map frontend data rings fails when a ring is already mapped, it unmaps them via xenvif unmap frontend data rings which keeps the ring pointers unchanged. xenvif connect data...