SUSE-SU-2023:4660-1: important: Security update for kernel-firmware
null at suse.de
null at suse.de
Thu Dec 14 12:32:31 UTC 2023
# Security update for kernel-firmware
Announcement ID: SUSE-SU-2023:4660-1
Rating: important
References:
* bsc#1215823
* bsc#1215831
Cross-References:
* CVE-2021-26345
* CVE-2021-46766
* CVE-2021-46774
* CVE-2022-23820
* CVE-2022-23830
* CVE-2023-20519
* CVE-2023-20521
* CVE-2023-20526
* CVE-2023-20533
* CVE-2023-20566
* CVE-2023-20592
CVSS scores:
* CVE-2021-26345 ( SUSE ): 1.6 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
* CVE-2021-26345 ( NVD ): 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2021-46766 ( SUSE ): 2.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
* CVE-2021-46766 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2021-46774 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:L
* CVE-2021-46774 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-23820 ( SUSE ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
* CVE-2022-23820 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-23830 ( SUSE ): 1.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N
* CVE-2022-23830 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
* CVE-2023-20519 ( SUSE ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
* CVE-2023-20519 ( NVD ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
* CVE-2023-20521 ( SUSE ): 3.3 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L
* CVE-2023-20521 ( NVD ): 5.7 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
* CVE-2023-20526 ( SUSE ): 1.9 CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
* CVE-2023-20526 ( NVD ): 4.6 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2023-20533 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:H
* CVE-2023-20533 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-20566 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
* CVE-2023-20566 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2023-20592 ( SUSE ): 5.3 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
* CVE-2023-20592 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products:
* Basesystem Module 15-SP5
* openSUSE Leap 15.5
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
An update that solves 11 vulnerabilities can now be installed.
## Description:
This update for kernel-firmware fixes the following issues:
Update AMD ucode to 20231030 (bsc#1215831):
* CVE-2022-23820: Failure to validate the AMD SMM communication buffer may
allow an attacker to corrupt the SMRAM potentially leading to arbitrary code
execution.
* CVE-2021-46774: Insufficient input validation in ABL may enable a privileged
attacker to perform arbitrary DRAM writes, potentially resulting in code
execution and privilege escalation.
* CVE-2023-20533: Insufficient DRAM address validation in System Management
Unit (SMU) may allow an attacker using DMA to read/write from/to invalid
DRAM address potentially resulting in denial-of-service. 0 CVE-2023-20519: A
Use-After-Free vulnerability in the management of an SNP guest context page
may allow a malicious hypervisor to masquerade as the guest's migration
agent resulting in a potential loss of guest integrity.
* CVE-2023-20566: Improper address validation in ASP with SNP enabled may
potentially allow an attacker to compromise guest memory integrity.
* CVE-2023-20521: TOCTOU in the ASP Bootloader may allow an attacker with
physical access to tamper with SPI ROM records after memory content
verification, potentially leading to loss of confidentiality or a denial of
service.
* CVE-2021-46766: Improper clearing of sensitive data in the ASP Bootloader
may expose secret keys to a privileged attacker accessing ASP SRAM,
potentially leading to a loss of confidentiality.
* CVE-2022-23830: SMM configuration may not be immutable, as intended, when
SNP is enabled resulting in a potential limited loss of guest memory
integrity.
* CVE-2023-20526: Insufficient input validation in the ASP Bootloader may
enable a privileged attacker with physical access to expose the contents of
ASP memory potentially leading to a loss of confidentiality.
* CVE-2021-26345: Failure to validate the value in APCB may allow an attacker
with physical access to tamper with the APCB token to force an out-of-bounds
memory read potentially resulting in a denial of service.
* CVE-2023-20592: Issue with INVD instruction aka CacheWarpAttack
(bsc#1215823).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## 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 15.5
zypper in -t patch SUSE-2023-4660=1 openSUSE-SLE-15.5-2023-4660=1
* SUSE Linux Enterprise Micro 5.5
zypper in -t patch SUSE-SLE-Micro-5.5-2023-4660=1
* Basesystem Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2023-4660=1
## Package List:
* openSUSE Leap 15.5 (noarch)
* kernel-firmware-ath10k-20230724-150500.3.9.1
* kernel-firmware-intel-20230724-150500.3.9.1
* kernel-firmware-all-20230724-150500.3.9.1
* kernel-firmware-mediatek-20230724-150500.3.9.1
* kernel-firmware-ath11k-20230724-150500.3.9.1
* kernel-firmware-mwifiex-20230724-150500.3.9.1
* kernel-firmware-radeon-20230724-150500.3.9.1
* kernel-firmware-serial-20230724-150500.3.9.1
* kernel-firmware-atheros-20230724-150500.3.9.1
* kernel-firmware-mellanox-20230724-150500.3.9.1
* kernel-firmware-i915-20230724-150500.3.9.1
* ucode-amd-20230724-150500.3.9.1
* kernel-firmware-marvell-20230724-150500.3.9.1
* kernel-firmware-usb-network-20230724-150500.3.9.1
* kernel-firmware-media-20230724-150500.3.9.1
* kernel-firmware-ti-20230724-150500.3.9.1
* kernel-firmware-bnx2-20230724-150500.3.9.1
* kernel-firmware-chelsio-20230724-150500.3.9.1
* kernel-firmware-platform-20230724-150500.3.9.1
* kernel-firmware-amdgpu-20230724-150500.3.9.1
* kernel-firmware-ueagle-20230724-150500.3.9.1
* kernel-firmware-prestera-20230724-150500.3.9.1
* kernel-firmware-liquidio-20230724-150500.3.9.1
* kernel-firmware-dpaa2-20230724-150500.3.9.1
* kernel-firmware-realtek-20230724-150500.3.9.1
* kernel-firmware-network-20230724-150500.3.9.1
* kernel-firmware-bluetooth-20230724-150500.3.9.1
* kernel-firmware-nvidia-20230724-150500.3.9.1
* kernel-firmware-sound-20230724-150500.3.9.1
* kernel-firmware-20230724-150500.3.9.1
* kernel-firmware-qcom-20230724-150500.3.9.1
* kernel-firmware-iwlwifi-20230724-150500.3.9.1
* kernel-firmware-nfp-20230724-150500.3.9.1
* kernel-firmware-brcm-20230724-150500.3.9.1
* kernel-firmware-qlogic-20230724-150500.3.9.1
* SUSE Linux Enterprise Micro 5.5 (noarch)
* kernel-firmware-ath10k-20230724-150500.3.9.1
* kernel-firmware-intel-20230724-150500.3.9.1
* kernel-firmware-all-20230724-150500.3.9.1
* kernel-firmware-mediatek-20230724-150500.3.9.1
* kernel-firmware-ath11k-20230724-150500.3.9.1
* kernel-firmware-mwifiex-20230724-150500.3.9.1
* kernel-firmware-radeon-20230724-150500.3.9.1
* kernel-firmware-serial-20230724-150500.3.9.1
* kernel-firmware-atheros-20230724-150500.3.9.1
* kernel-firmware-mellanox-20230724-150500.3.9.1
* kernel-firmware-i915-20230724-150500.3.9.1
* ucode-amd-20230724-150500.3.9.1
* kernel-firmware-marvell-20230724-150500.3.9.1
* kernel-firmware-usb-network-20230724-150500.3.9.1
* kernel-firmware-media-20230724-150500.3.9.1
* kernel-firmware-ti-20230724-150500.3.9.1
* kernel-firmware-bnx2-20230724-150500.3.9.1
* kernel-firmware-chelsio-20230724-150500.3.9.1
* kernel-firmware-platform-20230724-150500.3.9.1
* kernel-firmware-amdgpu-20230724-150500.3.9.1
* kernel-firmware-ueagle-20230724-150500.3.9.1
* kernel-firmware-prestera-20230724-150500.3.9.1
* kernel-firmware-liquidio-20230724-150500.3.9.1
* kernel-firmware-dpaa2-20230724-150500.3.9.1
* kernel-firmware-realtek-20230724-150500.3.9.1
* kernel-firmware-network-20230724-150500.3.9.1
* kernel-firmware-bluetooth-20230724-150500.3.9.1
* kernel-firmware-nvidia-20230724-150500.3.9.1
* kernel-firmware-sound-20230724-150500.3.9.1
* kernel-firmware-qcom-20230724-150500.3.9.1
* kernel-firmware-iwlwifi-20230724-150500.3.9.1
* kernel-firmware-nfp-20230724-150500.3.9.1
* kernel-firmware-brcm-20230724-150500.3.9.1
* kernel-firmware-qlogic-20230724-150500.3.9.1
* Basesystem Module 15-SP5 (noarch)
* kernel-firmware-ath10k-20230724-150500.3.9.1
* kernel-firmware-intel-20230724-150500.3.9.1
* kernel-firmware-all-20230724-150500.3.9.1
* kernel-firmware-mediatek-20230724-150500.3.9.1
* kernel-firmware-ath11k-20230724-150500.3.9.1
* kernel-firmware-mwifiex-20230724-150500.3.9.1
* kernel-firmware-radeon-20230724-150500.3.9.1
* kernel-firmware-serial-20230724-150500.3.9.1
* kernel-firmware-atheros-20230724-150500.3.9.1
* kernel-firmware-mellanox-20230724-150500.3.9.1
* kernel-firmware-i915-20230724-150500.3.9.1
* ucode-amd-20230724-150500.3.9.1
* kernel-firmware-marvell-20230724-150500.3.9.1
* kernel-firmware-usb-network-20230724-150500.3.9.1
* kernel-firmware-media-20230724-150500.3.9.1
* kernel-firmware-ti-20230724-150500.3.9.1
* kernel-firmware-bnx2-20230724-150500.3.9.1
* kernel-firmware-chelsio-20230724-150500.3.9.1
* kernel-firmware-platform-20230724-150500.3.9.1
* kernel-firmware-amdgpu-20230724-150500.3.9.1
* kernel-firmware-ueagle-20230724-150500.3.9.1
* kernel-firmware-prestera-20230724-150500.3.9.1
* kernel-firmware-liquidio-20230724-150500.3.9.1
* kernel-firmware-dpaa2-20230724-150500.3.9.1
* kernel-firmware-realtek-20230724-150500.3.9.1
* kernel-firmware-network-20230724-150500.3.9.1
* kernel-firmware-bluetooth-20230724-150500.3.9.1
* kernel-firmware-nvidia-20230724-150500.3.9.1
* kernel-firmware-sound-20230724-150500.3.9.1
* kernel-firmware-qcom-20230724-150500.3.9.1
* kernel-firmware-iwlwifi-20230724-150500.3.9.1
* kernel-firmware-nfp-20230724-150500.3.9.1
* kernel-firmware-brcm-20230724-150500.3.9.1
* kernel-firmware-qlogic-20230724-150500.3.9.1
## References:
* https://www.suse.com/security/cve/CVE-2021-26345.html
* https://www.suse.com/security/cve/CVE-2021-46766.html
* https://www.suse.com/security/cve/CVE-2021-46774.html
* https://www.suse.com/security/cve/CVE-2022-23820.html
* https://www.suse.com/security/cve/CVE-2022-23830.html
* https://www.suse.com/security/cve/CVE-2023-20519.html
* https://www.suse.com/security/cve/CVE-2023-20521.html
* https://www.suse.com/security/cve/CVE-2023-20526.html
* https://www.suse.com/security/cve/CVE-2023-20533.html
* https://www.suse.com/security/cve/CVE-2023-20566.html
* https://www.suse.com/security/cve/CVE-2023-20592.html
* https://bugzilla.suse.com/show_bug.cgi?id=1215823
* https://bugzilla.suse.com/show_bug.cgi?id=1215831
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