CVE-2022-28390: Double Free
A double-free flaw was found in the Linux kernel in the emsusbstartxmit function. This flaw allows an attacker to create a memory leak and corrupt the underlying data structure by calling free more than once.
Other sources
emsusbstartxmit in drivers/net/can/usb/emsusb.c in the Linux kernel through 5.17.1 has a double free.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 0:4.18.0-425.3.1.rt7.213.el8 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 0:4.18.0-425.3.1.el8 - Upgrade
Upgrade
redhat/kernelto a version that resolves this vulnerability.Fixed in 0:5.14.0-162.6.1.el9_1 - Upgrade
Upgrade
redhat/kernel-rtto a version that resolves this vulnerability.Fixed in 0:5.14.0-162.6.1.rt21.168.el9_1 - Upgrade
Upgrade
redhat/Linux vto a version that resolves this vulnerability.Fixed in 5.18 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 5.17.3-1 - Upgrade
Upgrade
ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 4.4.0-1104.109 - Upgrade
Upgrade
ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 4.15.0-1142.156~14.04.1 - Upgrade
Upgrade
ubuntu/linux-lts-xenialto a version that resolves this vulnerability.Fixed in 4.4.0-224.257~14.04.1 - Upgrade
Upgrade
ubuntu/linuxto a version that resolves this vulnerability.Fixed in 4.4.0-224.257 - Upgrade
Upgrade
ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 4.4.0-1140.154 - Upgrade
Upgrade
ubuntu/linux-aws-hweto a version that resolves this vulnerability.Fixed in 4.15.0-1133.143~16.04.1 - Upgrade
Upgrade
ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 4.15.0-1142.156~16.04.1 - Upgrade
Upgrade
ubuntu/linux-gcpto a version that resolves this vulnerability.Fixed in 4.15.0-1127.142~16.04.1 - Upgrade
Upgrade
ubuntu/linux-hweto a version that resolves this vulnerability.Fixed in 4.15.0-184.194~16.04.1 - Upgrade
Upgrade
ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 4.4.0-1105.114 - Upgrade
Upgrade
ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 4.15.0-1098.108~16.04.1 - Upgrade
Upgrade
ubuntu/linux-fipsto a version that resolves this vulnerability.Fixed in 4.4.0-1074.80 - Upgrade
Upgrade
ubuntu/linuxto a version that resolves this vulnerability.Fixed in 4.15.0-184.194 - Upgrade
Upgrade
ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 4.15.0-1133.143 - Upgrade
Upgrade
ubuntu/linux-aws-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1078.84~18.04.1 - Upgrade
Upgrade
ubuntu/linux-azure-4.15to a version that resolves this vulnerability.Fixed in 4.15.0-1142.156 - Upgrade
Upgrade
ubuntu/linux-azure-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1083.87~18.04.1 - Upgrade
Upgrade
ubuntu/linux-dell300xto a version that resolves this vulnerability.Fixed in 4.15.0-1047.52 - Upgrade
Upgrade
ubuntu/linux-gcp-4.15to a version that resolves this vulnerability.Fixed in 4.15.0-1127.142 - Upgrade
Upgrade
ubuntu/linux-gcp-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1078.84~18.04.1 - Upgrade
Upgrade
ubuntu/linux-gke-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1074.79~18.04.1 - Upgrade
Upgrade
ubuntu/linux-gkeop-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1046.48~18.04.1 - Upgrade
Upgrade
ubuntu/linux-hwe-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-117.132~18.04.1 - Upgrade
Upgrade
ubuntu/linux-ibm-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1028.32~18.04.1 - Upgrade
Upgrade
ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 4.15.0-1119.123 - Upgrade
Upgrade
ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 4.15.0-1098.108 - Upgrade
Upgrade
ubuntu/linux-oracle-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1076.83~18.04.1 - Upgrade
Upgrade
ubuntu/linux-raspi-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1065.75~18.04.1 - Upgrade
Upgrade
ubuntu/linux-raspi2to a version that resolves this vulnerability.Fixed in 4.15.0-1114.122 - Upgrade
Upgrade
ubuntu/linux-snapdragonto a version that resolves this vulnerability.Fixed in 4.15.0-1132.142 - Upgrade
Upgrade
ubuntu/linux-aws-fipsto a version that resolves this vulnerability.Fixed in 4.15.0-2072.76 - Upgrade
Upgrade
ubuntu/linux-azure-fipsto a version that resolves this vulnerability.Fixed in 4.15.0-2053.58 - Upgrade
Upgrade
ubuntu/linux-fipsto a version that resolves this vulnerability.Fixed in 4.15.0-1090.100 - Upgrade
Upgrade
ubuntu/linux-gcp-fipsto a version that resolves this vulnerability.Fixed in 4.15.0-2037.41 - Upgrade
Upgrade
ubuntu/linuxto a version that resolves this vulnerability.Fixed in 5.4.0-117.132 - Upgrade
Upgrade
ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 5.4.0-1078.84 - Upgrade
Upgrade
ubuntu/linux-aws-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-1028.31~20.04.1 - Upgrade
Upgrade
ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 5.4.0-1083.87 - Upgrade
Upgrade
ubuntu/linux-azure-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-1028.33~20.04.1 - Upgrade
Upgrade
ubuntu/linux-azure-5.15to a version that resolves this vulnerability.Fixed in 5.15.0-1008.9~20.04.1 - Upgrade
Upgrade
ubuntu/linux-bluefieldto a version that resolves this vulnerability.Fixed in 5.4.0-1040.44 - Upgrade
Upgrade
ubuntu/linux-gcpto a version that resolves this vulnerability.Fixed in 5.4.0-1078.84 - Upgrade
Upgrade
ubuntu/linux-gcp-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-1030.36~20.04.1 - Upgrade
Upgrade
ubuntu/linux-gketo a version that resolves this vulnerability.Fixed in 5.4.0-1074.79 - Upgrade
Upgrade
ubuntu/linux-gkeopto a version that resolves this vulnerability.Fixed in 5.4.0-1046.48 - Upgrade
Upgrade
ubuntu/linux-hwe-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-48.54~20.04.1 - Upgrade
Upgrade
ubuntu/linux-hwe-5.15to a version that resolves this vulnerability.Fixed in 5.15.0-41.44~20.04.1 - Upgrade
Upgrade
ubuntu/linux-ibmto a version that resolves this vulnerability.Fixed in 5.4.0-1026.29 - Upgrade
Upgrade
ubuntu/linux-intel-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-1014.15 - Upgrade
Upgrade
ubuntu/linux-intel-iotg-5.15to a version that resolves this vulnerability.Fixed in 5.15.0-1008.11~20.04.1 - Upgrade
Upgrade
ubuntu/linux-iotto a version that resolves this vulnerability.Fixed in 5.4.0-1004.6 - Upgrade
Upgrade
ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 5.4.0-1068.72 - Upgrade
Upgrade
ubuntu/linux-lowlatency-hwe-5.15to a version that resolves this vulnerability.Fixed in 5.15.0-42.45~20.04.1 - Upgrade
Upgrade
ubuntu/linux-oem-5.14to a version that resolves this vulnerability.Fixed in 5.14.0-1036.40 - Upgrade
Upgrade
ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 5.4.0-1076.83 - Upgrade
Upgrade
ubuntu/linux-oracle-5.13to a version that resolves this vulnerability.Fixed in 5.13.0-1033.39~20.04.1 - Upgrade
Upgrade
ubuntu/linux-raspito a version that resolves this vulnerability.Fixed in 5.4.0-1065.75 - Upgrade
Upgrade
ubuntu/linux-aws-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1078.84+fips1 - Upgrade
Upgrade
ubuntu/linux-azure-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1083.87+fips1 - Upgrade
Upgrade
ubuntu/linux-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1054.61 - Upgrade
Upgrade
ubuntu/linux-gcp-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1078.84+fips1 - Upgrade
Upgrade
ubuntu/linuxto a version that resolves this vulnerability.Fixed in 5.15.0-37.39 - Upgrade
Upgrade
ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 5.15.0-1011.14 - Upgrade
Upgrade
ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 5.15.0-1010.12 - Upgrade
Upgrade
ubuntu/linux-gcpto a version that resolves this vulnerability.Fixed in 5.15.0-1008.12 - Upgrade
Upgrade
ubuntu/linux-gketo a version that resolves this vulnerability.Fixed in 5.15.0-1008.10 - Upgrade
Upgrade
ubuntu/linux-ibmto a version that resolves this vulnerability.Fixed in 5.15.0-1007.8 - Upgrade
Upgrade
ubuntu/linux-intel-iotgto a version that resolves this vulnerability.Fixed in 5.15.0-1008.11 - Upgrade
Upgrade
ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 5.15.0-1010.11 - Upgrade
Upgrade
ubuntu/linux-lowlatencyto a version that resolves this vulnerability.Fixed in 5.15.0-37.39 - Upgrade
Upgrade
ubuntu/linux-oem-5.17to a version that resolves this vulnerability.Fixed in 5.17.0-1004.4 - Upgrade
Upgrade
ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 5.15.0-1009.12 - Upgrade
Upgrade
ubuntu/linux-raspito a version that resolves this vulnerability.Fixed in 5.15.0-1011.13 - Upgrade
Upgrade
ubuntu/linux-riscvto a version that resolves this vulnerability.Fixed in 5.15.0-1012.13 - Upgrade
Upgrade
ubuntu/linux-realtimeto a version that resolves this vulnerability.Fixed in 5.15.0-1014.14 - Upgrade
Upgrade
android/:linux_kernel:to a version that resolves this vulnerability.Fixed in :2022-12-05 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.116-1Fixed in 7.2.15-1Fixed in 7.3.3-1
Event History
Parent advisories
This vulnerability appears in the following advisories.
Frequently Asked Questions
What is the severity of CVE-2022-28390?
CVE-2022-28390 has been classified with a medium severity level due to its potential for memory leaks and data corruption.
How do I fix CVE-2022-28390?
To fix CVE-2022-28390, update the Linux kernel to versions 4.18.0-425.3.1.el8, 5.14.0-162.6.1.el9_1, or later versions as specified in the remediation guidelines.
What software versions are affected by CVE-2022-28390?
CVE-2022-28390 affects Linux kernel versions up to and including 5.17.1 across various distributions including Red Hat, Debian, and Fedora.
Can CVE-2022-28390 lead to remote code execution?
CVE-2022-28390 primarily creates a memory leak and data corruption issue, but it does not directly lead to remote code execution.
Is there a public exploit available for CVE-2022-28390?
As of now, there is no known public exploit for CVE-2022-28390, but it is advisable to address the vulnerability promptly.