CVE-2024-35988

high

Description

In the Linux kernel, the following vulnerability has been resolved: riscv: Fix TASK_SIZE on 64-bit NOMMU On NOMMU, userspace memory can come from anywhere in physical RAM. The current definition of TASK_SIZE is wrong if any RAM exists above 4G, causing spurious failures in the userspace access routines.

References

https://git.kernel.org/stable/c/efdcfa554b6eb228943ef1dd4d023c606be647d2

https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa

https://git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948

https://git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b

https://git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be

https://git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6

Details

Source: Mitre, NVD

Published: 2024-05-20

Updated: 2024-11-05

Risk Information

CVSS v2

Base Score: 6.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High