Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)
This update for the SUSE Linux Enterprise Kernel 6.4.0-37.1 fixes various security issues The following security issues were fixed: - CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615). - CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion (bsc#1260524). - CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() (bsc#1263094). - CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption (bsc#1262759). - CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel() (bsc#1263118). - CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn() (bsc#1263177). - CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670). - CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release (bsc#1264094). - CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253). - CVE-2026-43027: netfilter: nf_conntrack_helper: pass helper to expect cleanup (bsc#1264252). - CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197). - CVE-2026-43120: RDMA/irdma: Fix double free related to rereg_user_mr (bsc#1264567). - CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849). - CVE-2026-43366: io_uring/kbuf: check if target buffer list is still legacy on recycle (bsc#1265117). - CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain()
SUSE-SU-2026:22689-1
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:SUSE-SU-2026:22689-1
kernel-livepatch-MICRO-6-0-RT_Update_13
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 9-1.1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "9-1.1"
}
]
}
],
"package": {
"name": "kernel-livepatch-MICRO-6-0-RT_Update_13",
"purl": "pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_13&distro=SUSE%20Linux%20Micro%206.1",
"ecosystem": "SUSE:Linux Micro 6.1"
},
"database_specific": {
"source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22689-1.json"
},
"ecosystem_specific": {
"binaries": [
{
"kernel-livepatch-6_4_0-37-rt": "9-1.1"
}
]
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #60850 · Revision 1
- Added to Heist Feed
- Publisher date