Riskcovery

CVE-2024-35988

riscv: Fix TASK_SIZE on 64-bit NOMMU

State
Published
Severity
Not scored
Published
May 20, 2024
Updated
Oct 15, 2026
Reserved
May 17, 2024

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before 04bf2e5f95c1a52e28a7567a507f926efe31c3b6Affected
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before 52e8a42b11078d2aad4b9ba96503d77c7299168bAffected
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before 4201b8c8f2c32af321fb50867e68ac6c1cbed4beAffected
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before a0f0dbbb1bc49fa0de18e92c36492ff6d804cdaaAffected
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before efdcfa554b6eb228943ef1dd4d023c606be647d2Affected
  • 6bd33e1ece528f67646db33bf97406b747dafda0 to before 6065e736f82c817c9a597a31ee67f0ce4628e948Affected
LinuxLinux
  • 5.5Affected
  • before 5.5Not affected
  • 5.10.216 through 5.10.*Not affected
  • 5.15.158 through 5.15.*Not affected
  • 6.1.90 through 6.1.*Not affected
  • 6.6.30 through 6.6.*Not affected
  • 6.8.9 through 6.8.*Not affected
  • 6.9 and laterNot affected

References

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