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Vulnerability · Published Apr 10, 2024 · Assigned by Linux

CVE-2021-47181usb: musb: tusb6010: check return value after calling platform_get_resource()

Medium 5.5

In plain English

A medium-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 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.2%top 86.6% 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: usb: musb: tusb6010: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linux5.15.5-1DEBIAN-CVE-2021-47181
Debian:13linux5.15.5-1DEBIAN-CVE-2021-47181
Debian:14linux5.15.5-1DEBIAN-CVE-2021-47181
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2021-47181
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2021-47181
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2021-47181

Affected products (as reported)

VendorProductVersions
Linux Linux 550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 1ba7605856e05fa991d4654ac69e5ace66c767b9550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before b3f43659eb0b9af2e6ef18a8d829374610b19e7a550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 28be095eb612a489705d38c210afaf1103c5f4f8550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before f87a79c04a33ab4e5be598c7b0867e6ef193d702550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 3ee15f1af17407be381bcf06a78fa60b471242dd550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 679eee466d0f9ffa60a2b0c6ec19be5128927f04550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 06cfb4cb2241e704d72e3045cf4d7dfb567fbce0550a7375fe720924241f0eb76e4a5c1a3eb8c32f – before 14651496a3de6807a17c310f63c894ea0c5d858e
Linux Linux 2.6.27

References