Log in Start free

Vulnerability · Published Nov 25, 2022 · Assigned by mitre

CVE-2022-45884

High 7.0

In plain English

A high-severity security flaw in the bpftool package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.0High
Exploit odds (30 days)0.3%top 72.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8bpftool4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-abi-stablelists4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-core4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-cross-headers4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-debug4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-debug-core4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-debug-devel4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-debug-modules4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-debug-modules-extra4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-devel4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-doc4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-modules4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-modules-extra4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-tools4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-tools-libs4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-tools-libs-devel4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-zfcpdump4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-zfcpdump-core4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-zfcpdump-devel4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-zfcpdump-modules4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8kernel-zfcpdump-modules-extra4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8perf4.18.0-513.9.1.el8_9ALSA-2023:7549
AlmaLinux:8python3-perf4.18.0-513.9.1.el8_9ALSA-2023:7549
Debian:12linuxno fix listedDEBIAN-CVE-2022-45884
Debian:13linuxno fix listedDEBIAN-CVE-2022-45884
Debian:14linuxno fix listedDEBIAN-CVE-2022-45884
Rocky Linux:8kernel0:4.18.0-513.9.1.el8_9.cloudRXSA-2023:7549
Rocky Linux:8kernel0:4.18.0-513.9.1.el8_9RLSA-2023:7549
Rocky Linux:8kernel-rt0:4.18.0-513.9.1.rt7.311.el8_9RLSA-2023:7548
Ubuntu:22.04:LTSlinux5.15.0-83.92UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-aws5.15.0-1044.49UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure5.15.0-1046.53UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1046.53.1UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gcp5.15.0-1041.49UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gke5.15.0-1041.46UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1027.32UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-ibm5.15.0-1037.40UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1039.45UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-kvm5.15.0-1041.46UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-83.92UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1032.32UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-nvidia-tegra5.15.0-1017.17UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-nvidia-tegra-igx5.15.0-1004.4UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oracle5.15.0-1042.48UBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-raspi5.15.0-1037.40UBUNTU-CVE-2022-45884
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-45884
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2022-45884
Ubuntu:22.04:LTSlinux-xilinx-zynqmp5.15.0-1025.29UBUNTU-CVE-2022-45884

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References