Alerts This Week
Warning Icon 1 540
Alerts This Week
Warning Icon 1 540

openSUSE: Kernel Important Security Update 2025:03370-1 CVE-2024-26808 DoS

opensuse
Calendar Grey September 26, 2025
Dist Opensuse Esm H88
A significant announcement for Fedora fixes seven security flaws in the Linux core, improving both system integrity and performance.
An update that solves eight vulnerabilities can now be installed.

Description

This update for the Linux Kernel 5.14.21-150400_24_136 fixes several issues.

The following security issues were fixed:

* CVE-2024-49860: ACPI: sysfs: validate return type of _STR method

(bsc#1231862).

* CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1246356).

* CVE-2025-38181: calipso: Fix null-ptr-deref in calipso_req_{set,del}attr()

(bsc#1246001).

* CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours

mounts (bsc#1247499).

* CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup()

(bsc#1248298).

* CVE-2024-26808: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for

inet/ingress basechain (bsc#1245772).

* CVE-2025-21756: vsock: Keep the binding until socket destruction

(bsc#1245795).

* CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1245795).

Topics%20covered

Topics Covered

security advisory security issue important Linux kernel OpenSUSE idempotent

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 15.4

zypper in -t patch SUSE-2025-3370=1

* SUSE Linux Enterprise Live Patching 15-SP4

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-3370=1

Package List

* openSUSE Leap 15.4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_136-default-debuginfo-15-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_32-debugsource-15-150400.2.1

* kernel-livepatch-5_14_21-150400_24_136-default-15-150400.2.1

* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_136-default-debuginfo-15-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_32-debugsource-15-150400.2.1

* kernel-livepatch-5_14_21-150400_24_136-default-15-150400.2.1

References

* bsc#1231862

* bsc#1245772

* bsc#1245795

* bsc#1246001

* bsc#1246356

* bsc#1247499

* bsc#1248298

## References:

* https://www.suse.com/security/cve/CVE-2024-26808.html

* https://www.suse.com/security/cve/CVE-2024-49860.html

* https://www.suse.com/security/cve/CVE-2025-21755.html

* https://www.suse.com/security/cve/CVE-2025-21756.html

* https://www.suse.com/security/cve/CVE-2025-38177.html

* https://www.suse.com/security/cve/CVE-2025-38181.html

* https://www.suse.com/security/cve/CVE-2025-38498.html

* https://www.suse.com/security/cve/CVE-2025-38555.html

* https://bugzilla.suse.com/show_bug.cgi?id=1231862

* https://bugzilla.suse.com/show_bug.cgi?id=1245772

* https://bugzilla.suse.com/show_bug.cgi?id=1245795

* https://bugzilla.suse.com/show_bug.cgi?id=1246001

* https://bugzilla.suse.com/show_bug.cgi?id=1246356

* https://bugzilla.suse.com/show_bug.cgi?id=1247499

* https://bugzilla.suse.com/show_bug.cgi?id=1248298

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03370-1
Release Date: 2025-09-26T11:33:33Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4

Topics%20covered

Topics Covered

security advisory security issue important Linux kernel OpenSUSE idempotent

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here