Linux CAN Buffer Overflow DoS

The vulnerability of the pchcanrxnormal function in the drivers/net/can/pchcan.c file of the Linux operating system’s CAN controller area network driver is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel, which originates from the can:pchcan:pchcanrxnormal module reuse after release...

PT-2021-26892

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.221 Description The issue is related to a use after free error in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v4.19.221. The actual impact and atta...

PT-2021-26972

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.37 through 5.10.84 Description The issue is related to a use after free error in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in Linux Kernel version v5.10.85. The actual...

PT-2021-27054

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.8 Description The issue is related to a use after free error in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v5.15.8. The actual impact and attack...

PT-2021-26848

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.293 Description The issue is related to a use after free error in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v4.9.293. The actual impact and attack...

PT-2021-26867

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.37 through 4.14.257 Description The issue is related to a use after free problem in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v4.14.258. The actual impact a...

PT-2021-26831

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.4.295 Description: The issue is related to a use after free problem in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v4.4.295. The actual impact and...

PT-2021-26921

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.165 Description The issue is related to a use after free problem in the pch can rx normal function. This problem was introduced in version v2.6.37 and is fixed in version v5.4.165. The actual impact and atta...