In the Linux kernel, the following vulnerability has been resolved:
KEYS: trusted: Do not use WARN when encode fails
When asn1_encode_sequence() fails, WARN is not the correct solution.
1. asn1_encode_sequence() is not an internal function (located in lib/asn1_encode.c). 2. Location is known, which makes the stack trace useless. 3. Results a crash if panic_on_warn is set.
It is also noteworthy that the use of WARN is undocumented, and it should be avoided unless there is a carefully considered rationale to use it.
Replace WARN with pr_err, and print the return value instead, which is only useful piece of information.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-tools-develUpgrade kernel-tools-debuginfoUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernel-develUpgrade perfUpgrade kernelUpgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel-toolsUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-5.15.160-104.158Upgrade perf-debuginfoUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64 | May 22, 2025 | Jun 18, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-modules-extra-commonUpgrade bpftool-debuginfoUpgrade perfUpgrade perf-debuginfoUpgrade bpftoolUpgrade kernel-modules-extraUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-toolsUpgrade kernel-libbpfUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-develUpgrade kernel-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpf-develUpgrade kernelUpgrade kernel-libbpf-staticUpgrade kernel-headersUpgrade python3-perfUpgrade kernel-livepatch-6.1.92-99.174Upgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfo | Jun 11, 2025 | Jun 18, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Jun 18, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 18, 2024 |
| Suse | — | Upgrade dtb-amazonUpgrade ocfs2-kmp-rtUpgrade kernel-devel-rtUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade dtb-mediatekUpgrade kernel-azure-extraUpgrade kernel-azure-livepatch-develUpgrade dtb-hisiliconUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-macrosUpgrade dtb-marvellUpgrade dtb-lgUpgrade kernel-rtUpgrade kernel-devel-azureUpgrade dtb-apmUpgrade kernel-debugUpgrade dtb-exynosUpgrade dtb-qcomUpgrade kselftests-kmp-defaultUpgrade dlm-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-64kbUpgrade dtb-appleUpgrade kernel-64kb-optionalUpgrade kernel-azure-develUpgrade kernel-rt-livepatch-develUpgrade kernel-64kb-develUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade kernel-default-livepatchUpgrade kernel-kvmsmallUpgrade kernel-default-extraUpgrade kernel-source-azureUpgrade kernel-64kb-livepatch-develUpgrade kernel-azure-vdsoUpgrade kernel-default-develUpgrade dlm-kmp-64kbUpgrade kernel-zfcpdumpUpgrade kernel-syms-rtUpgrade dtb-amlogicUpgrade dtb-armUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdsoUpgrade dtb-freescaleUpgrade kernel-symsUpgrade cluster-md-kmp-defaultUpgrade gfs2-kmp-rtUpgrade kernel-rt-develUpgrade ocfs2-kmp-64kbUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatch-develUpgrade kernel-azure-optionalUpgrade reiserfs-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dtb-allwinnerUpgrade kernel-azureUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-develUpgrade cluster-md-kmp-rtUpgrade dtb-sprdUpgrade reiserfs-kmp-azureUpgrade kernel-rt-livepatchUpgrade dtb-renesasUpgrade dlm-kmp-defaultUpgrade kernel-64kb-extraUpgrade dtb-xilinxUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-rt-extraUpgrade kernel-default-base-rebuildUpgrade ocfs2-kmp-azureUpgrade gfs2-kmp-defaultUpgrade dtb-rockchipUpgrade dtb-caviumUpgrade dtb-broadcomUpgrade kernel-default-baseUpgrade dtb-socionextUpgrade kselftests-kmp-rtUpgrade gfs2-kmp-azureUpgrade kernel-defaultUpgrade dlm-kmp-rtUpgrade kernel-default-optionalUpgrade ocfs2-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-obs-buildUpgrade kernel-rt_debugUpgrade dtb-alteraUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-docs-htmlUpgrade kernel-docsUpgrade dtb-amdUpgrade reiserfs-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade dtb-nvidiaUpgrade kernel-rt-optionalUpgrade kernel-source-vanillaUpgrade kernel-develUpgrade kernel-rt_debug-devel | Jul 10, 2024 | Jun 18, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-virtualUpgrade linux-image-oem-20.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-gkeop-5.15Upgrade linux-image-5.15.0-1070-azure-fdeUpgrade linux-image-5.15.0-1062-intel-iotgUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-gcpUpgrade linux-image-5.15.0-1067-awsUpgrade linux-image-5.15.0-118-generic-lpaeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-intel-iotgUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1062-nvidiaUpgrade linux-image-5.15.0-118-generic-64kUpgrade linux-image-5.15.0-1064-kvmUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-oem-24.04aUpgrade linux-image-5.15.0-118-lowlatencyUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-5.15.0-118-genericUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1062-nvidia-lowlatencyUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-oracleUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1060-ibmUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-gkeUpgrade linux-image-intelUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-kvmUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1050-gkeopUpgrade linux-image-awsUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-azureUpgrade linux-image-5.15.0-1066-gcpUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-generic-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-azure-fdeUpgrade linux-image-5.15.0-1064-gkeUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.15.0-1065-oracleUpgrade linux-image-gke-5.15Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-oem-20.04bUpgrade linux-image-nvidiaUpgrade linux-image-raspiUpgrade linux-image-oem-20.04dUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-5.15.0-1060-raspiUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-5.15.0-118-lowlatency-64kUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-lowlatency-64kUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-ibm-classicUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gkeopUpgrade linux-image-5.15.0-1070-azureUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-lowlatencyUpgrade linux-image-generic | Aug 9, 2024 | Jun 18, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | Jun 18, 2024 |
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