CVE-2024-35988

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.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-25)

Published

2024-05-20

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

Affected

• debian:debian_linux
• linux:linux_kernel

References

• https://git.kernel.org/stable/c/04bf2e5f95c1a52e28a7567a507f926efe31c3b6
• https://git.kernel.org/stable/c/4201b8c8f2c32af321fb50867e68ac6c1cbed4be
• https://git.kernel.org/stable/c/52e8a42b11078d2aad4b9ba96503d77c7299168b
• https://git.kernel.org/stable/c/6065e736f82c817c9a597a31ee67f0ce4628e948
• https://git.kernel.org/stable/c/a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaa

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