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SUSE Linux Enterprise Micro 6.0 kernel live patch can cause system errors
published 2 days ago
Summary
The live‑patch update for SUSE Linux Enterprise Micro 6.0’s kernel fixes several code mistakes that could lead to crashes, endless processing loops, or data corruption in network and file‑sharing functions. If you keep the system up to date, these problems are prevented. Apply the provided patch as soon as possible to keep the server running smoothly.
What to do
- Update suse kernel-livepatch-micro-6-0_update_27 to version 6-1.1.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| SUSE:Linux Micro 6.0 | suse | kernel-livepatch-micro-6-0_update_27 |
< 6-1.1 Fix: upgrade to 6-1.1
|
Original advisory text
Security update for the Linux Kernel (Live Patch 27 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-50.2 fixes various security issues:
The following security issues were fixed:
- CVE-2026-53381: virtiofs: fix UAF on submount umount (bsc#1271837).
- CVE-2026-63968: ipv6: fix possible infinite loop in fib6_select_path() (bsc#1272521).
- CVE-2026-64217: netfs: Fix overrun check in netfs_extract_user_iter() (bsc#1272874).
- CVE-2026-68426: xfrm: fix stale skb->prev after async crypto steals a GSO segment (bsc#1274712).
- CVE-2026-74469: sctp: prevent peer transport count overflow (bsc#1280693).
- CVE-2026-74669: ipvs: clear IPv4 options after rebasing tunnel ICMP errors (bsc#1277399).
- CVE-2026-89544: SUNRPC: fix gssx_dec_option_array error path bugs (bsc#1280760).
- CVE-2026-89551: SUNRPC: xdr_buf_trim: clamp buf->len to avoid underflow (bsc#1280728).
- CVE-2026-89674: nfsd: fix XDR length calculation in nfsd4_ff_encode_layoutget (bsc#1280285).
- CVE-2026-98432: ipv4: free inet_opt and ireq_opt after an RCU grace period (bsc#1285686).
References
- https://www.suse.com/support/update/announcement/2026/suse-su-202624487-1/ Vendor Advisory
- https://bugzilla.suse.com/1271837 Third Party Advisory
- https://bugzilla.suse.com/1272521 Third Party Advisory
- https://bugzilla.suse.com/1272874 Third Party Advisory
- https://bugzilla.suse.com/1274712 Third Party Advisory
- https://bugzilla.suse.com/1277399 Third Party Advisory
- https://bugzilla.suse.com/1280285 Third Party Advisory
- https://bugzilla.suse.com/1280693 Third Party Advisory
- https://bugzilla.suse.com/1280728 Third Party Advisory
- https://bugzilla.suse.com/1280760 Third Party Advisory
- https://bugzilla.suse.com/1285686 Third Party Advisory
- https://www.suse.com/security/cve/CVE-2026-53381 URL
- https://www.suse.com/security/cve/CVE-2026-63968 URL
- https://www.suse.com/security/cve/CVE-2026-64217 URL
- https://www.suse.com/security/cve/CVE-2026-68426 URL
- https://www.suse.com/security/cve/CVE-2026-74469 URL
- https://www.suse.com/security/cve/CVE-2026-74669 URL
- https://www.suse.com/security/cve/CVE-2026-89544 URL
- https://www.suse.com/security/cve/CVE-2026-89551 URL
- https://www.suse.com/security/cve/CVE-2026-89674 URL
- https://www.suse.com/security/cve/CVE-2026-98432 URL
Timeline
Published2 Nov 2026
Updated4 Nov 2026
First seen4 Nov 2026
Sources
SUSE-SU-2026:24487-1 · OSV
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