SUSE-SU-2026:2920-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-20262920-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2920-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:2920-1
Upstream
Related
Published
2026-07-13T16:50:39Z
Modified
2026-07-15T10:00:04.851224460Z
Summary
Security update for the Linux Kernel (Live Patch 43 for SUSE Linux Enterprise 15 SP4)
Details

This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.173 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-2026-31533: net/tls: fix use-after-free in -EBUSY error path of tlsdoencryption (bsc#1262759).
  • CVE-2026-31570: can: gw: fix OOB heap access in cgwcsumcrc8_rel() (bsc#1263118).
  • CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwbreleaseworkfn() (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: nfconntrackhelper: pass helper to expect cleanup (bsc#1264252).
  • CVE-2026-43037: ip6tunnel: clear skb2->cb[] in ip4ip6err() (bsc#1265197).
  • CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
  • CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in sndpcmdrain() (bsc#1265127).
  • CVE-2026-43494: RDS zerocopy attack aka PinTheft (bsc#1265945).
  • CVE-2026-43501: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (bsc#1266015).
  • CVE-2026-45970: bonding: alb: fix UAF in rlbarprecv during bond up/down (bsc#1267206).
  • CVE-2026-46120: ip6gre: Use cached t->net in ip6erspanchangelink() (bsc#1267893).
  • CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
  • CVE-2026-46227: sctp: revalidate list cursor after sctpsendmsgtoasoc() in SCTPSENDALL (bsc#1267698).
  • CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
  • CVE-2026-52909: ip6vti: set netnsimmutable on the fallback device (bsc#1268662).
  • CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
References

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP4 / kernel-livepatch-SLE15-SP4_Update_43

Package

Name
kernel-livepatch-SLE15-SP4_Update_43
Purl
pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_43&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
17-150400.2.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-5_14_21-150400_24_173-default": "17-150400.2.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2920-1.json"