PT-2024-29213 · Linux+4 · Linux Kernel+4
Nick Bowler
·
Published
2024-06-26
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Updated
2025-10-07
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CVE-2024-41032
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue arises from systems where cpu possible mask has gaps between set CPUs, such as SPARC. In this scenario, the addr to vb xa() hash function can return an index that accesses not-possible and not setup CPU areas using the per cpu() macro, resulting in an oops on SPARC. A per-cpu vmap block queue is also used as a hash table, incorrectly assuming cpu possible mask has no gaps. The fix involves adjusting the index to the next possible CPU.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Red Hat
Suse
Ubuntu