CVE-2024-42265 Affecting nvidia-graphics-drivers-470 package, versions <470.239.06-0ubuntu0.23.10.1


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.04% (16th percentile)

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  • Snyk IDSNYK-UBUNTU2310-NVIDIAGRAPHICSDRIVERS470-6500377
  • published19 Apr 2024
  • disclosed17 Aug 2024

Introduced: 19 Apr 2024

CVE-2024-42265  (opens in a new tab)

How to fix?

Upgrade Ubuntu:23.10 nvidia-graphics-drivers-470 to version 470.239.06-0ubuntu0.23.10.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nvidia-graphics-drivers-470 package and not the nvidia-graphics-drivers-470 package as distributed by Ubuntu. See How to fix? for Ubuntu:23.10 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

protect the fetch of ->fd[fd] in do_dup2() from mispredictions

both callers have verified that fd is not greater than ->max_fds; however, misprediction might end up with tofree = fdt->fd[fd]; being speculatively executed. That's wrong for the same reasons why it's wrong in close_fd()/file_close_fd_locked(); the same solution applies - array_index_nospec(fd, fdt->max_fds) could differ from fd only in case of speculative execution on mispredicted path.

CVSS Scores

version 3.1