GO-2021-0071

vendorUSosv

Race condition in github.com/lxc/lxd

view advisory published 2021-04-14Licence: per source

A race between chown and chmod operations during a container filesystem shift may allow a user who can modify the filesystem to chmod an arbitrary path of their choice, rather than the expected path.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2015-1340UShigh8.1—
LXD before version 0.19-0ubuntu5 doUidshiftIntoContainer() has an unsafe Chmod() call that races against the stat in the Filepath.Walk() function. A symbolic link created in that w…
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references

External citations — patches, advisories, analysis.

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