Linux Distros Unpatched Vulnerability : CVE-2021-47636

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ubifs: Fix read out-of-bounds in ubifswbufwritenolock Function ubifswbufwritenolock may access buf out of bounds in following process: ubifswbufwritenolock:...

CVE-2021-47636

CVE-2021-47636 relates to the Linux kernel ubifs_wbuf_write_nolock() reading beyond buf bounds, causing a slab-out-of-bounds read in KASAN/ubifs paths. The vulnerability arises when len is not 8-byte aligned and the function writes via ubifs_leb_write(), potentially reading past the end of the bu...