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CVE-2024-58008

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CVE-2024-58008

Published: Feb 27, 2025

Modified: May 23, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y With vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted keys can crash during en- and decryption of the blob encryption key via the DCP crypto driver. This is caused by improperly using sg_init_one() with vmalloc'd stack buffers (plain_key_blob). Fix this by always using kmalloc() for buffers we give to the DCP crypto driver.

VendorProductVersions

Linux

Linux

affected
0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - < 3192f1c54dddb9b5820bf5e8677809949d8e9c66
affected
0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - < 3355594de46fb1cba663f12b9644b664b8a609f4
affected
0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb - < e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4
affected
9e3b266afcfe4294e84496f50f006f029d3100db
affected
6.10.7 - < 6.11

Linux

Linux

affected
6.11
unaffected
0 - < 6.11
unaffected
6.12.14 - <= 6.12.*
unaffected
6.13.3 - <= 6.13.*
unaffected
6.14 - <= *

References

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