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Vulnerability · Published Sep 11, 2025 · Assigned by Linux

CVE-2025-39789crypto: x86/aegis - Add missing error checks

High 7.3

In plain English

A high-severity security flaw 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 0.2% (higher than 11% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.2%top 89.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: crypto: x86/aegis - Add missing error checks The skcipher_walk functions can allocate memory and can fail, so checking for errors is necessary.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2025-39789
Debian:13linux6.12.115-2DEBIAN-CVE-2025-39789
Debian:14linux6.16.5-1DEBIAN-CVE-2025-39789
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:25.10linux-azure-fdeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-intelno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1035.38USN-8781-1
Ubuntu:24.04:LTSlinux-nvidia-tegra6.8.0-1035.38UBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2025-39789
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2025-39789
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2025-39789

Affected products (as reported)

VendorProductVersions
Linux Linux 1d373d4e8e15b358f08de52956b32e0e38a11f84 – before 74d3b91f1598eedf87a977702f9f55e32698206d1d373d4e8e15b358f08de52956b32e0e38a11f84 – before b4ba650125d21e937f82fcafcd2738fe31209c051d373d4e8e15b358f08de52956b32e0e38a11f84 – before 475104178f4d30e749ee4f5473c87f692b93bebb1d373d4e8e15b358f08de52956b32e0e38a11f84 – before 3d9eb180fbe8828cce43bce4c370124685b205c3
Linux Linux 4.18

References