🛡️ SUSE-SU-2026:1130-1 — kernel-default (CVE-2021-47110 +4 more)
Description
Security update for the Linux Kernel
The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2021-47110: Fixed possible memory corruption when restoring from hibernation in x86/kvm (bsc#1221532).
- CVE-2025-21738: ata: libata-sff: Ensure that we cannot write outside the allocated buffer (bsc#1238917).
- CVE-2026-23074: net/sched: Enforce that teql can only be used as root qdisc (bsc#1257749).
- CVE-2026-23089: ALSA: usb-audio: Fix use-after-free in snd_usb_mixer_free() (bsc#1257790).
- CVE-2026-23191: ALSA: aloop: Fix racy access at PCM trigger (bsc#1258395).
The following non-security bugs were fixed:
- Disable CONFIG_NET_SCH_ATM (jsc#PED-12836).
Affected software
SUSE-SU-2026:1130-1 is recorded against 7 packages.
- kernel-default (fixed in 3.0.101-108.204.1)
- kernel-docs (fixed in 3.0.101-108.204.1)
- kernel-ec2 (fixed in 3.0.101-108.204.1)
- kernel-source (fixed in 3.0.101-108.204.1)
- kernel-syms (fixed in 3.0.101-108.204.1)
- kernel-trace (fixed in 3.0.101-108.204.1)
- kernel-xen (fixed in 3.0.101-108.204.1)
Timeline and source
Published on 27 March 2026 and last revised on 29 March 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
www.suse.com (Web)
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| kernel-default | — | 3.0.101-108.204.1 |
| kernel-docs | — | 3.0.101-108.204.1 |
| kernel-ec2 | — | 3.0.101-108.204.1 |
| kernel-source | — | 3.0.101-108.204.1 |
| kernel-syms | — | 3.0.101-108.204.1 |
| kernel-trace | — | 3.0.101-108.204.1 |
| kernel-xen | — | 3.0.101-108.204.1 |
References
Similar Threats
- Unknown openSUSE-SU-2025:20081-1
- Unknown openSUSE-SU-2022:2549-1
- Unknown openSUSE-SU-2022:2173-1
- Unknown openSUSE-SU-2022:1039-1
- Unknown openSUSE-SU-2022:0768-1
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