Unscored CVE-2021-47473 EUVD-2021-34478GHSA-28j2-gr4p-p982

scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()

Published May 22, 2024 · Updated May 11, 2026 · Assigned by Linux

Vendor: Linux Product: Linux Package: linux Package: linux Package: linux-allwinner-5.19 Package: linux-aws Package: linux-aws-5.0 Package: linux-aws-5.11 Package: linux-aws-5.13 Package: linux-aws-5.19 Package: linux-aws-5.3 Package: linux-aws-5.4 Package: linux-aws-5.8 Package: linux-aws-6.2 Package: linux-aws-fips Package: linux-aws-hwe Package: linux-azure Package: linux-azure-4.15 Package: linux-azure-5.11 Package: linux-azure-5.13 Package: linux-azure-5.19 Package: linux-azure-5.3 Package: linux-azure-5.4 Package: linux-azure-5.8 Package: linux-azure-6.2 Package: linux-azure-edge Package: linux-azure-fde Package: linux-azure-fde-5.19 Package: linux-azure-fde-6.2 Package: linux-azure-fips Package: linux-bluefield Package: linux-fips Package: linux-gcp Package: linux-gcp-4.15 Package: linux-gcp-5.11 Package: linux-gcp-5.13 Package: linux-gcp-5.19 Package: linux-gcp-5.3 Package: linux-gcp-5.4 Package: linux-gcp-5.8 Package: linux-gcp-6.2 Package: linux-gcp-fips Package: linux-gke Package: linux-gke-4.15 Package: linux-gke-5.15 Package: linux-gke-5.4 Package: linux-gkeop Package: linux-gkeop-5.4 Package: linux-hwe Package: linux-hwe-5.11 Package: linux-hwe-5.13 Package: linux-hwe-5.19 Package: linux-hwe-5.4 Package: linux-hwe-5.8 Package: linux-hwe-6.2 Package: linux-hwe-edge Package: linux-ibm Package: linux-ibm-5.4 Package: linux-intel-5.13 Package: linux-intel-iot-realtime Package: linux-iot Package: linux-kvm Package: linux-lowlatency-hwe-5.19 Package: linux-lowlatency-hwe-6.2 Package: linux-lts-xenial Package: linux-nvidia-6.2 Package: linux-oem Package: linux-oem-5.10 Package: linux-oem-5.13 Package: linux-oem-5.14 Package: linux-oem-5.17 Package: linux-oem-5.6 Package: linux-oem-6.0 Package: linux-oem-6.1 Package: linux-oracle Package: linux-oracle-5.0 Package: linux-oracle-5.11 Package: linux-oracle-5.13 Package: linux-oracle-5.3 Package: linux-oracle-5.4 Package: linux-oracle-5.8 Package: linux-raspi Package: linux-raspi-5.4 Package: linux-raspi-realtime Package: linux-raspi2 Package: linux-realtime Package: linux-riscv Package: linux-riscv-5.11 Package: linux-riscv-5.19 Package: linux-riscv-5.8 Package: linux-starfive-5.19 Package: linux-starfive-6.2 Package: linux-vmware Package: linux-xilinx-zynqmp Platform: Linux Ecosystem: Debian Ecosystem: Ubuntu

Description

In the Linux kernel, the following vulnerability has been resolved:

scsi: qla2xxx: Fix a memory leak in an error path of qla2x00_process_els()

Commit 8c0eb596baa5 ("[SCSI] qla2xxx: Fix a memory leak in an error path of
qla2x00_process_els()"), intended to change:

bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN

bsg_job->request->msgcode != FC_BSG_RPT_ELS

but changed it to:

bsg_job->request->msgcode == FC_BSG_RPT_ELS

instead.

Change the == to a != to avoid leaking the fcport structure or freeing
unallocated memory.

Affected products

Vendor	Product	Affected	Fixed
Linux	Linux	3.11	5.10.76

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗

Release	Package	Fixed in	Advisory
Debian 14	linux	5.14.16-1	—
Debian 13	linux	5.14.16-1	—
Debian 12	linux	5.14.16-1	—

Ubuntu

Security tracker ↗

Release	Package	Fixed in	Advisory
Ubuntu 24.04 LTS	linux-raspi-realtime	No fix yet	—
Ubuntu 22.04 LTS	linux-riscv +22	No fix yet	—
Ubuntu 20.04 LTS	linux-gke +27	No fix yet	—
Ubuntu 18.04 LTS	linux-gcp +14	No fix yet	—
Ubuntu 16.04 LTS	linux-hwe-edge	No fix yet	—

Show 10 more (older releases, extended support, other products)

Release	Package	Fixed in	Advisory
Ubuntu Pro FIPS 20.04 LTS	linux-fips +3	No fix yet	—
Ubuntu Pro FIPS 18.04 LTS	linux-fips +3	No fix yet	—
Ubuntu Pro FIPS 16.04 LTS	linux-fips	No fix yet	—
Ubuntu Pro FIPS-updates 20.04 LTS	linux-fips +3	No fix yet	—
Ubuntu Pro FIPS-updates 18.04 LTS	linux-fips +3	No fix yet	—
Ubuntu Pro FIPS-updates 16.04 LTS	linux-fips	No fix yet	—
Ubuntu Pro 20.04 LTS	linux +10	No fix yet	—
Ubuntu Pro 18.04 LTS	linux +12	No fix yet	—
Ubuntu Pro 16.04 LTS	linux +7	No fix yet	—
Ubuntu Pro 14.04 LTS	linux +3	No fix yet	—

SUSE

Security tracker ↗

Release	Package	Fixed in	Advisory
SLES 15 SP5	kernel-64kb +6	5.14.21-150500.55.68.1	SUSE-SU-2024:2190-1
SLES 15 SP5	kernel-azure +2	5.14.21-150500.33.57.1	SUSE-SU-2024:2019-1
SLES 15 SP5	kernel-default-base	5.14.21-150500.55.68.1.150500.6.31.1	SUSE-SU-2024:2190-1
SLES 15 SP4	kernel-64kb +4	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLES 15 SP4	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SLES 15 SP4	kernel-syms +1	5.14.21-150400.24.122.1	SUSE-SU-2024:2189-1
SLES 15 SP3	kernel-64kb +7	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLES 15 SP3	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1
SLES 15 SP2	kernel-default-base	5.3.18-150200.24.194.1.150200.9.99.1	SUSE-SU-2024:2183-1
SLES 15 SP2	kernel-docs +5	5.3.18-150200.24.194.1	SUSE-SU-2024:2183-1
SLES 12 SP5	kernel-azure +2	4.12.14-16.188.1	SUSE-SU-2024:1979-1
SLES 12 SP5	kernel-docs +4	4.12.14-122.219.1	SUSE-SU-2024:2184-1

Show 22 more (older releases, extended support, other products)

Release	Package	Fixed in	Advisory
SLES for SAP 15 SP4	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SLES for SAP 15 SP4	kernel-docs +2	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLES for SAP 15 SP4	kernel-syms +1	5.14.21-150400.24.122.1	SUSE-SU-2024:2189-1
SLES for SAP 15 SP3	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1
SLES for SAP 15 SP3	kernel-docs +5	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLES for SAP 15 SP2	kernel-default-base	5.3.18-150200.24.194.1.150200.9.99.1	SUSE-SU-2024:2183-1
SLES for SAP 15 SP2	kernel-docs +5	5.3.18-150200.24.194.1	SUSE-SU-2024:2183-1
SLES for SAP 12 SP5	kernel-azure +2	4.12.14-16.188.1	SUSE-SU-2024:1979-1
SLES for SAP 12 SP5	kernel-syms +2	4.12.14-122.219.1	SUSE-SU-2024:2184-1
SLE Real Time 12 SP5	kernel-rt +3	4.12.14-10.188.1	SUSE-SU-2024:1983-1
SLE Micro 5.5	kernel-default	5.14.21-150500.55.68.1	SUSE-SU-2024:2190-1
SLE Micro 5.5	kernel-default-base	5.14.21-150500.55.68.1.150500.6.31.1	SUSE-SU-2024:2190-1
SLE Micro 5.5	kernel-rt +1	5.14.21-150500.13.58.1	SUSE-SU-2024:2008-1
SLE Micro 5.4	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLE Micro 5.4	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SLE Micro 5.4	kernel-rt +1	5.14.21-150400.15.82.1	SUSE-SU-2024:2011-1
SLE Micro 5.3	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLE Micro 5.3	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SLE Micro 5.3	kernel-rt +1	5.14.21-150400.15.82.1	SUSE-SU-2024:2011-1
SLE Micro 5.2	kernel-default	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLE Micro 5.2	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1
SLE Micro 5.2	kernel-rt +1	5.3.18-150300.172.1	SUSE-SU-2024:2010-1
SLE Micro 5.1	kernel-default	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLE Micro 5.1	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1
SLE Micro 5.1	kernel-rt +1	5.3.18-150300.172.1	SUSE-SU-2024:2010-1
SLE Live Patching 15 SP5	kernel-default	5.14.21-150500.55.68.1	SUSE-SU-2024:2190-1
SLE Live Patching 15 SP5	kernel-livepatch-SLE15-SP5_Update_15 +1	1-150500.11.3.1	SUSE-SU-2024:2190-1, SUSE-SU-2024:2008-1
SLE Live Patching 15 SP4	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLE Live Patching 15 SP4	kernel-livepatch-SLE15-SP4_Update_27	1-150400.9.3.2	SUSE-SU-2024:2189-1
SLE Live Patching 15 SP3	kernel-default	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLE Live Patching 15 SP3	kernel-livepatch-SLE15-SP3_Update_45	1-150300.7.3.1	SUSE-SU-2024:2185-1
SLE Live Patching 15 SP2	kernel-default	5.3.18-150200.24.194.1	SUSE-SU-2024:2183-1
SLE Live Patching 15 SP2	kernel-livepatch-SLE15-SP2_Update_49	1-150200.5.3.1	SUSE-SU-2024:2183-1
SLE Live Patching 12 SP5	kernel-default	4.12.14-122.219.1	SUSE-SU-2024:2184-1
SLE Live Patching 12 SP5	kgraft-patch-SLE12-SP5_Update_57	1-8.3.1	SUSE-SU-2024:2184-1
SLE HPC 15 SP4	kernel-64kb +3	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SLE HPC 15 SP4	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SLE HPC 15 SP4	kernel-syms +1	5.14.21-150400.24.122.1	SUSE-SU-2024:2189-1
SLE HPC 15 SP3	kernel-64kb +6	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SLE HPC 15 SP3	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1
SLE HPC 15 SP2	kernel-default-base	5.3.18-150200.24.194.1.150200.9.99.1	SUSE-SU-2024:2183-1
SLE HPC 15 SP2	kernel-docs +5	5.3.18-150200.24.194.1	SUSE-SU-2024:2183-1
SUSE Real Time Module 15 SP5	kernel-rt +3	5.14.21-150500.13.58.1	SUSE-SU-2024:2008-1
SUSE Manager Server 4.3	kernel-default +1	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SUSE Manager Server 4.3	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SUSE Manager Server 4.3	kernel-syms +1	5.14.21-150400.24.122.1	SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.3	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.3	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
SUSE Manager Proxy 4.3	kernel-syms +1	5.14.21-150400.24.122.1	SUSE-SU-2024:2189-1
SUSE Enterprise Storage 7.1	kernel-64kb +6	5.3.18-150300.59.164.1	SUSE-SU-2024:2185-1
SUSE Enterprise Storage 7.1	kernel-default-base	5.3.18-150300.59.164.1.150300.18.96.1	SUSE-SU-2024:2185-1

openSUSE

Security tracker ↗

Release	Package	Fixed in	Advisory
openSUSE Leap 15.5	dtb-aarch64 +10	5.14.21-150500.55.68.1	SUSE-SU-2024:2190-1
openSUSE Leap 15.5	kernel-azure +2	5.14.21-150500.33.57.1	SUSE-SU-2024:2019-1
openSUSE Leap 15.5	kernel-default-base	5.14.21-150500.55.68.1.150500.6.31.1	SUSE-SU-2024:2190-1
openSUSE Leap 15.5	kernel-rt +3	5.14.21-150500.13.58.1	SUSE-SU-2024:2008-1

Show 2 more (older releases, extended support, other products)

Release	Package	Fixed in	Advisory
openSUSE Leap Micro 5.4	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.4	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.4	kernel-rt	5.14.21-150400.15.82.1	SUSE-SU-2024:2011-1
openSUSE Leap Micro 5.3	kernel-default	5.14.21-150400.24.122.2	SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.3	kernel-default-base	5.14.21-150400.24.122.2.150400.24.58.2	SUSE-SU-2024:2189-1
openSUSE Leap Micro 5.3	kernel-rt	5.14.21-150400.15.82.1	SUSE-SU-2024:2011-1

Advisories 12

WID-SEC-2024-1197 Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service und unspezifische Angriffe BSI CERT-Bund (WID) · Nov 9, 2026
SUSE-SU-2024:2019-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:1979-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:1983-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2189-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2010-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2190-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2008-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2183-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2011-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2184-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · Feb 4, 2026
SUSE-SU-2024:2185-1 Security update for the Linux Kernel SUSE / openSUSE Security Updates · May 2, 2025

References