CVE-2024-42265 Affecting nvidia-graphics-drivers-legacy-340xx package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.04% (16th percentile)

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  • Snyk IDSNYK-DEBIAN10-NVIDIAGRAPHICSDRIVERSLEGACY340XX-6335462
  • published29 Feb 2024
  • disclosed17 Aug 2024

Introduced: 29 Feb 2024

CVE-2024-42265  (opens in a new tab)

How to fix?

There is no fixed version for Debian:10 nvidia-graphics-drivers-legacy-340xx.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nvidia-graphics-drivers-legacy-340xx package and not the nvidia-graphics-drivers-legacy-340xx package as distributed by Debian. See How to fix? for Debian: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