CVE-2022-0847 -- SLES kernel, cluster-md-kmp-default, dlm-kmp-default, gfs2-kmp-default, ocfs2-kmp-default, reiserfs-kmp-defaultID: oval:org.secpod.oval:def:89046159 | Date: (C)2022-03-22 (M)2024-04-17 |
Class: VULNERABILITY | Family: unix |
A flaw was found in the way the flags member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.
Platform: |
SUSE Linux Enterprise Server 12 SP5 |
SUSE Linux Enterprise Server 15 |
SUSE Linux Enterprise Server 12 SP4 |
SUSE Linux Enterprise Desktop 15 SP3 |
SUSE Linux Enterprise Server 15 SP2 |
SUSE Linux Enterprise Server 15 SP3 |
SUSE Linux Enterprise Server 15 SP1 |
Product: |
kernel |
cluster-md-kmp-default |
dlm-kmp-default |
gfs2-kmp-default |
ocfs2-kmp-default |
reiserfs-kmp-default |