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openSUSE Leap 15.6 Kernel Important Access Issue Fix 2026-2310-1

opensuse
Calendar Grey June 9, 2026
Dist Opensuse Esm H88
An important security update for openSUSE addresses multiple kernel issues, enhancing system integrity and access security.
An update that solves 22 vulnerabilities and has five security fixes can now be installed.

Description

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security

issues

The following security issues were fixed:

* CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header

tables (bsc#1261700).

* CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with

req_queue_mutex (bsc#1262663).

* CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response

(bsc#1263769).

* CVE-2026-31614: smb: client: fix off-by-8 bounds check in check_wsl_eas()

(bsc#1263774).

* CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks

(bsc#1263790).

* CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release

(bsc#1264093).

* CVE-2026-43037: ip6_tunnel: clear skb2->cb in ip4ip6_err() (bsc#1263995).

* CVE-2026-43206: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set()

(bsc#1264551).

* CVE-2026-43362: smb: client: fix in-place encryption corruption in

SMB2_write() (bsc#1264989).

*...

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Topics%20covered

Topics Covered

security advisory access issue important kernel system integrity OpenSUSE

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2310=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2310=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2310=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2026-2310=1

* SUSE Linux Enterprise High Availability Extension 15 SP6

zypper in -t patch SUSE-SLE-Product-HA-15-SP6-2026-2310=1

Package List

* openSUSE Leap 15.6 (aarch64)

* dtb-apm-6.4.0-150600.23.115.1

* dtb-allwinner-6.4.0-150600.23.115.1

* dlm-kmp-64kb-6.4.0-150600.23.115.1

* gfs2-kmp-64kb-debuginfo-6.4.0-150600.23.115.1

* dtb-rockchip-6.4.0-150600.23.115.1

* dtb-freescale-6.4.0-150600.23.115.1

* dlm-kmp-64kb-debuginfo-6.4.0-150600.23.115.1

* dtb-hisilicon-6.4.0-150600.23.115.1

* dtb-cavium-6.4.0-150600.23.115.1

* kernel-64kb-devel-debuginfo-6.4.0-150600.23.115.1

* kernel-64kb-debugsource-6.4.0-150600.23.115.1

* dtb-qcom-6.4.0-150600.23.115.1

* dtb-lg-6.4.0-150600.23.115.1

* cluster-md-kmp-64kb-debuginfo-6.4.0-150600.23.115.1

* gfs2-kmp-64kb-6.4.0-150600.23.115.1

* ocfs2-kmp-64kb-6.4.0-150600.23.115.1

* dtb-marvell-6.4.0-150600.23.115.1

* dtb-renesas-6.4.0-150600.23.115.1

* dtb-exynos-6.4.0-150600.23.115.1

* kernel-64kb-devel-6.4.0-150600.23.115.1

* kselftests-kmp-64kb-debuginfo-6.4.0-150600.23.115.1

* dtb-amd-6.4.0-150600.23.115.1

* kernel-64kb-extra-debuginfo-6.4.0-150600.23.115.1

* kernel-64kb-optional-debuginfo-6.4.0-150600.23.115.1

*...

Read the Full Advisory

References

* bsc#1261700

* bsc#1262663

* bsc#1263068

* bsc#1263769

* bsc#1263774

* bsc#1263790

* bsc#1263995

* bsc#1264093

* bsc#1264449

* bsc#1264551

* bsc#1264989

* bsc#1265928

* bsc#1265960

* bsc#1266001

* bsc#1266009

* bsc#1266238

* bsc#1266402

* bsc#1266414

* bsc#1266711

* bsc#1266765

* bsc#1266889

* bsc#1266901

* bsc#1266969

* bsc#1266972

* bsc#1267205

* bsc#1267220

* bsc#1267222

## References:

* https://www.suse.com/security/cve/CVE-2026-31405.html

* https://www.suse.com/security/cve/CVE-2026-31473.html

* https://www.suse.com/security/cve/CVE-2026-31613.html

* https://www.suse.com/security/cve/CVE-2026-31614.html

* https://www.suse.com/security/cve/CVE-2026-31629.html

* https://www.suse.com/security/cve/CVE-2026-31758.html

* https://www.suse.com/security/cve/CVE-2026-43037.html

* https://www.suse.com/security/cve/CVE-2026-43206.html

* https://www.suse.com/security/cve/CVE-2026-43284.html

* https://www.suse.com/security/cve/CVE-2026-43362.html

* https://www.suse.com/security/cve/CVE-2026-43499.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2310-1
Release Date: 2026-06-09T08:18:37Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise High Availability Extension 15 SP6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory access issue important kernel system integrity OpenSUSE

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