Vulnerability · Published Jan 23, 2026 · Assigned by Linux

CVE-2025-71147KEYS: trusted: Fix a memory leak in tpm2_load_cmd

Medium 5.5

In plain English

A medium-severity memory leak in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.1%top 96.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix a memory leak in tpm2_load_cmd 'tpm2_load_cmd' allocates a tempoary blob indirectly via 'tpm2_key_decode' but it is not freed in the failure paths. Address this by wrapping the blob into with a cleanup helper.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:10kernel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-devel-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-devel-matched5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-debug-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-debug-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-devel-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-devel-matched5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-64k-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-64k-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-abi-stablelists6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-abi-stablelists5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-cross-headers6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-cross-headers5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-devel-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-devel-matched5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-debug-uki-virt6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-debug-uki-virt5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-devel-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-devel-matched5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-doc6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-doc5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-headers6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-headers5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-modules-extra-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:10kernel-rt6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-debug-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-debug-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-64k-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-64k-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-debug-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-debug-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-rt-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-rt-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-tools6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-tools5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-tools-libs6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-tools-libs5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-tools-libs-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-tools-libs-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-uki-virt6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-uki-virt5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-uki-virt-addons6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-uki-virt-addons5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-devel6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-devel5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-devel-matched6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-devel-matched5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-modules6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-modules5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-modules-core6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-modules-core5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10kernel-zfcpdump-modules-extra6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9kernel-zfcpdump-modules-extra5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10libperf6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9libperf5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10perf6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9perf5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10python3-perf6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9python3-perf5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10rtla6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9rtla5.14.0-687.44.1.el9_8ALSA-2026:63129
AlmaLinux:10rv6.12.0-211.37.1.el10_2ALSA-2026:42919
AlmaLinux:9rv5.14.0-687.44.1.el9_8ALSA-2026:63129
Debian:12linux6.1.162-1DEBIAN-CVE-2025-71147
Debian:13linux6.12.69-1DEBIAN-CVE-2025-71147
Debian:14linux6.18.3-1DEBIAN-CVE-2025-71147
Rocky Linux:10kernel0:6.12.0-211.37.1.el10_2RLSA-2026:42919
Rocky Linux:9kernel0:5.14.0-687.44.1.el9_8RLSA-2026:63129
Ubuntu:22.04:LTSlinux5.15.0-173.183UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux6.8.0-110.110UBUNTU-CVE-2025-71147
Ubuntu:25.10linux6.17.0-22.22UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-aws5.15.0-1103.110UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-aws6.8.0-1052.55UBUNTU-CVE-2025-71147
Ubuntu:25.10linux-aws6.17.0-1012.12UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-aws-6.176.17.0-1012.12~24.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-aws-6.86.8.0-1052.55~22.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure5.15.0-1109.118UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure6.8.0-1054.60UBUNTU-CVE-2025-71147
Ubuntu:25.10linux-azure6.17.0-1013.13UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-6.176.17.0-1013.13~24.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-6.86.8.0-1059.65~22.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1109.118.1UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-fde6.8.0-1058.65UBUNTU-CVE-2025-71147
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-azure-fde-6.86.8.0-1058.65~22.04.1UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gcp5.15.0-1103.112UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gcp6.8.0-1054.57UBUNTU-CVE-2025-71147
Ubuntu:25.10linux-gcp6.17.0-1012.12UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gcp-6.176.17.0-1012.12~24.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gcp-6.86.8.0-1054.57~22.04.1UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gke5.15.0-1099.105UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gke6.8.0-1050.56UBUNTU-CVE-2025-71147
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1086.94UBUNTU-CVE-2025-71147
Ubuntu:24.04:LTSlinux-gkeop6.8.0-1037.40UBUNTU-CVE-2025-71147

Affected products (as reported)

VendorProductVersions
Linux Linux f2219745250f388edacabe6cca73654131c67d0a – before 3fd7df4636d8fd5e3592371967a5941204368936f2219745250f388edacabe6cca73654131c67d0a – before af0689cafb127a8d1af78cc8b72585c9b2a19ecdf2219745250f388edacabe6cca73654131c67d0a – before 19166de9737218b77122c41a5730ac87025e089ff2219745250f388edacabe6cca73654131c67d0a – before 9b015f2918b95bdde2ca9cefa10ef02b138aae1ef2219745250f388edacabe6cca73654131c67d0a – before 9e7c63c69f57b1db1a8a1542359a6167ff8fcef1f2219745250f388edacabe6cca73654131c67d0a – before 62cd5d480b9762ce70d720a81fa5b373052ae05f
Linux Linux 5.13

Weakness: CWE-401

References