CVE-2024-42094
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-42094
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42094.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-42094
- Downstream
- Related
- Published
- 2024-07-29T18:15:11Z
- Modified
- 2025-08-09T19:01:26Z
- Severity
-
- 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/iucv: Avoid explicit cpumask var allocation on stack
For CONFIGCPUMASKOFFSTACK=y kernel, explicit allocation of cpumask variable on stack is not recommended since it can cause potential stack overflow.
Instead, kernel code should always use *cpumaskvar API(s) to allocate cpumask var in config-neutral way, leaving allocation strategy to CONFIGCPUMASK_OFFSTACK.
Use *cpumask_var API(s) to address it.
- References
-
- https://git.kernel.org/stable/c/0af718a690acc089aa1bbb95a93df833d864ef53
- https://git.kernel.org/stable/c/2b085521be5292016097b5e7ca81b26be3f7098d
- https://git.kernel.org/stable/c/2d090c7f7be3b26fcb80ac04d08a4a8062b1d959
- https://git.kernel.org/stable/c/724e7965af054079242b8d6f7e50ee226730a756
- https://git.kernel.org/stable/c/842afb47d84536fc976fece8fb6c54bea711ad1a
- https://git.kernel.org/stable/c/9dadab0db7d904413ea1cdaa13f127da05c31e71
- https://git.kernel.org/stable/c/be4e1304419c99a164b4c0e101c7c2a756b635b9
- https://git.kernel.org/stable/c/d85ca8179a54ff8cf1e1f8c3c9e3799831319bae