CVE-2024-42093
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-42093
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42093.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-42093
- Downstream
- Related
- Published
- 2024-07-29T18:15:11Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 7.3 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
net/dpaa2: 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/48147337d7efdea6ad6e49f5b8eb894b95868ef0
- https://git.kernel.org/stable/c/5e4f25091e6d06e99a23f724c839a58a8776a527
- https://git.kernel.org/stable/c/69f49527aea12c23b78fb3d0a421950bf44fb4e2
- https://git.kernel.org/stable/c/763896ab62a672d728f5eb10ac90d98c607a8509
- https://git.kernel.org/stable/c/a55afc0f5f20ba30970aaf7271929dc00eee5e7d
- https://git.kernel.org/stable/c/b2262b3be27cee334a2fa175ae3afb53f38fb0b1
- https://git.kernel.org/stable/c/d33fe1714a44ff540629b149d8fab4ac6967585c