CVE-2024-58008 - CVE House
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Status published Unknown CVE-2024-58008

KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb, 9e3b266afcfe4294e84496f50f006f029d3100db, 6.10.7, 6.11, 0, 6.12.14, 6.13.3, 6.14

Timeline

Official Publish: February 27th, 2025
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.