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Vulnerability · Published Oct 30, 2022 · Assigned by mitre

CVE-2022-44032

Medium 6.4

In plain English

A medium-severity race condition in the linux package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.4%top 71.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/cm4000_cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open(), aka a race condition between cmm_open() and cm4000_detach().

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2022-44032
Debian:13linuxno fix listedDEBIAN-CVE-2022-44032
Debian:14linuxno fix listedDEBIAN-CVE-2022-44032
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2022-44032
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2022-44032
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2022-44032

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-362 · Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References