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-debuginfo-common-aarch64Upgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-livepatch-5.15.160-104.158Upgrade python-perfUpgrade kernel-toolsUpgrade kernel-develUpgrade perfUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade kernel-tools-develUpgrade python-perf-debuginfoUpgrade bpftoolUpgrade kernel-headers | May 22, 2025 | Jun 18, 2024 |
| Amazon_linux_2023 | — | Upgrade kernel-libbpf-develUpgrade python3-perf-debuginfoUpgrade kernelUpgrade kernel-develUpgrade kernel-headersUpgrade kernel-libbpf-staticUpgrade kernel-livepatch-6.1.92-99.174Upgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade python3-perfUpgrade kernel-tools-debuginfoUpgrade kernel-tools-develUpgrade kernel-libbpfUpgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade kernel-modules-extra-commonUpgrade kernel-debuginfo-common-aarch64Upgrade bpftoolUpgrade perf | 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 kernel-azure-optionalUpgrade kernel-debug-develUpgrade cluster-md-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-default-livepatch-develUpgrade gfs2-kmp-azureUpgrade kselftests-kmp-rtUpgrade reiserfs-kmp-azureUpgrade kernel-rt_debug-develUpgrade dtb-sprdUpgrade ocfs2-kmp-64kbUpgrade gfs2-kmp-defaultUpgrade kernel-default-base-rebuildUpgrade dtb-broadcomUpgrade dtb-rockchipUpgrade dtb-caviumUpgrade kernel-rt-extraUpgrade ocfs2-kmp-azureUpgrade kernel-default-baseUpgrade dtb-xilinxUpgrade kernel-64kb-extraUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-renesasUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-livepatchUpgrade dlm-kmp-defaultUpgrade kernel-debug-vdsoUpgrade kernel-develUpgrade dtb-allwinnerUpgrade kernel-azureUpgrade kernel-source-vanillaUpgrade kselftests-kmp-azureUpgrade dtb-socionextUpgrade kernel-rt_debugUpgrade ocfs2-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade kernel-source-rtUpgrade dlm-kmp-rtUpgrade kernel-rt-vdsoUpgrade reiserfs-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-defaultUpgrade dtb-nvidiaUpgrade kernel-docsUpgrade dtb-amdUpgrade kernel-kvmsmall-vdsoUpgrade dtb-alteraUpgrade kernel-rt-optionalUpgrade kernel-default-optionalUpgrade kernel-obs-buildUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade cluster-md-kmp-defaultUpgrade kernel-macrosUpgrade kernel-symsUpgrade kernel-rt_debug-vdsoUpgrade kernel-rtUpgrade dtb-lgUpgrade dtb-hisiliconUpgrade dtb-apmUpgrade dtb-amazonUpgrade dtb-exynosUpgrade dlm-kmp-azureUpgrade dlm-kmp-64kbUpgrade kernel-default-develUpgrade kernel-zfcpdumpUpgrade kernel-64kb-develUpgrade kernel-rt-livepatch-develUpgrade kernel-64kb-optionalUpgrade kernel-source-azureUpgrade kernel-default-extraUpgrade kernel-azure-vdsoUpgrade kernel-64kb-livepatch-develUpgrade dtb-armUpgrade dtb-amlogicUpgrade kernel-kvmsmallUpgrade kernel-default-livepatchUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-rtUpgrade dtb-qcomUpgrade kernel-azure-develUpgrade gfs2-kmp-64kbUpgrade dtb-appleUpgrade kernel-kvmsmall-develUpgrade kernel-default-vdsoUpgrade cluster-md-kmp-azureUpgrade kernel-syms-azureUpgrade kernel-devel-azureUpgrade kernel-obs-qaUpgrade kselftests-kmp-defaultUpgrade kernel-sourceUpgrade dtb-marvellUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade gfs2-kmp-rtUpgrade kernel-azure-livepatch-develUpgrade ocfs2-kmp-rtUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-azure-extraUpgrade dtb-mediatekUpgrade kernel-debug | Jul 10, 2024 | Jun 18, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-1064-kvmUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-raspi-nolpaeUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-118-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-118-generic-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1070-azure-fdeUpgrade linux-image-kvmUpgrade linux-image-oracle-64kUpgrade linux-image-5.15.0-1062-nvidiaUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-intel-iotgUpgrade linux-image-nvidia-6.8Upgrade linux-image-gcpUpgrade linux-image-5.15.0-118-generic-lpaeUpgrade linux-image-awsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-azure-cvmUpgrade linux-image-5.15.0-1060-ibmUpgrade linux-image-oem-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1067-awsUpgrade linux-image-5.15.0-1050-gkeopUpgrade linux-image-5.15.0-1062-nvidia-lowlatencyUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-40-genericUpgrade linux-image-5.15.0-118-genericUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-gkeUpgrade linux-image-5.15.0-1062-intel-iotgUpgrade linux-image-intelUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-gke-5.15Upgrade linux-image-5.15.0-118-lowlatency-64kUpgrade linux-image-5.15.0-1066-gcpUpgrade linux-image-oem-20.04dUpgrade linux-image-generic-64kUpgrade linux-image-raspiUpgrade linux-image-generic-lpaeUpgrade linux-image-5.15.0-1065-oracleUpgrade linux-image-genericUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-aws-lts-22.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-5.15.0-1070-azureUpgrade linux-image-5.15.0-1064-gkeUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-ibm-classicUpgrade linux-image-5.15.0-1060-raspiUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gkeopUpgrade linux-image-nvidiaUpgrade linux-image-azureUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-oem-20.04bUpgrade linux-image-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-6.8.0-1012-gcp | 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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