CVE-2024-35988

riscv: Fix TASK_SIZE on 64-bit NOMMU

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.

N/A

CVSS

Severity:

EPSS 0.14%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6
https://git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b
https://git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be
https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa
https://git.kernel.org/stable/c/efdcfa554b6eb228943ef1dd4d023c606be647d2
https://git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Frequently Asked Questions

What is the severity of CVE-2024-35988?: CVE-2024-35988 has not yet been assigned a CVSS score.
How to fix CVE-2024-35988?: To fix CVE-2024-35988, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-35988 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-35988 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-35988?: CVE-2024-35988 affects Linux Linux, Linux Linux.

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