Vulnerability · Published Sep 14, 2022 · Assigned by redhat

CVE-2022-3202

High 7.1

In plain English

A high-severity null pointer dereference in Kernel. 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 17% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.1High
Exploit odds (30 days)0.3%top 82.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux5.17.3-1DEBIAN-CVE-2022-3202
Debian:13linux5.17.3-1DEBIAN-CVE-2022-3202
Debian:14linux5.17.3-1DEBIAN-CVE-2022-3202
Ubuntu:22.04:LTSlinux5.15.0-37.39UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-aws5.15.0-1011.14UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-azure5.15.0-1010.12UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-gcp5.15.0-1008.12UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-gke5.15.0-1008.10UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-ibm5.15.0-1007.8UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1008.11UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-kvm5.15.0-1010.11UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-37.39UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-oem-5.175.17.0-1004.4UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-oracle5.15.0-1009.12UBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-raspi5.15.0-1011.13UBUNTU-CVE-2022-3202
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-3202
Ubuntu:22.04:LTSlinux-riscv5.15.0-1012.13UBUNTU-CVE-2022-3202

Affected products (as reported)

VendorProductVersions
n/a Kernel Linux Kernel version prior to kernel 5.18 rc1

Weakness: CWE-476

References