vulnerability
SUSE: CVE-2021-4159: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:L/Au:M/C:C/I:N/A:N) | Feb 10, 2022 | Feb 11, 2022 | Jan 28, 2025 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:C/I:N/A:N)
Published
Feb 10, 2022
Added
Feb 11, 2022
Modified
Jan 28, 2025
Description
A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel.
Solutions
suse-upgrade-cluster-md-kmp-azuresuse-upgrade-dlm-kmp-azuresuse-upgrade-gfs2-kmp-azuresuse-upgrade-kernel-azuresuse-upgrade-kernel-azure-develsuse-upgrade-kernel-azure-extrasuse-upgrade-kernel-azure-livepatch-develsuse-upgrade-kernel-azure-optionalsuse-upgrade-kernel-devel-azuresuse-upgrade-kernel-source-azuresuse-upgrade-kernel-syms-azuresuse-upgrade-kselftests-kmp-azuresuse-upgrade-ocfs2-kmp-azuresuse-upgrade-reiserfs-kmp-azure
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