CVEvulnerability
CVE-2024-42094
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2024-07-29
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-787
Description
In the Linux kernel, the following vulnerability has been resolved:
net/iucv: Avoid explicit cpumask var allocation on stack
For CONFIG_CPUMASK_OFFSTACK=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 *cpumask_var API(s) to allocate
cpumask var in config-neutral way, leaving allocation strategy to
CONFIG_CPUMASK_OFFSTACK.
Use *cpumask_var API(s) to address it.
Affected configurations
• linux linux kernel (< 4.19.317)
• linux linux kernel (>= 4.20 < 5.4.279)
• linux linux kernel (>= 5.5 < 5.10.221)
• linux linux kernel (>= 5.11 < 5.15.162)
• linux linux kernel (>= 5.16 < 6.1.97)
• linux linux kernel (>= 6.2 < 6.6.37)
• linux linux kernel (>= 6.7 < 6.9.8)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.kernel.org/stable/c/0af718a690acc089aa1bbb95a93df833d864ef53 Patch
- https://git.kernel.org/stable/c/2b085521be5292016097b5e7ca81b26be3f7098d Patch
- https://git.kernel.org/stable/c/2d090c7f7be3b26fcb80ac04d08a4a8062b1d959 Patch
- https://git.kernel.org/stable/c/724e7965af054079242b8d6f7e50ee226730a756 Patch
- https://git.kernel.org/stable/c/842afb47d84536fc976fece8fb6c54bea711ad1a Patch
- https://git.kernel.org/stable/c/9dadab0db7d904413ea1cdaa13f127da05c31e71 Patch
- https://git.kernel.org/stable/c/be4e1304419c99a164b4c0e101c7c2a756b635b9 Patch
- https://git.kernel.org/stable/c/d85ca8179a54ff8cf1e1f8c3c9e3799831319bae Patch
- https://git.kernel.org/stable/c/0af718a690acc089aa1bbb95a93df833d864ef53 Patch
- https://git.kernel.org/stable/c/2b085521be5292016097b5e7ca81b26be3f7098d Patch
- https://git.kernel.org/stable/c/2d090c7f7be3b26fcb80ac04d08a4a8062b1d959 Patch
- https://git.kernel.org/stable/c/724e7965af054079242b8d6f7e50ee226730a756 Patch
- https://git.kernel.org/stable/c/842afb47d84536fc976fece8fb6c54bea711ad1a Patch
- https://git.kernel.org/stable/c/9dadab0db7d904413ea1cdaa13f127da05c31e71 Patch
- https://git.kernel.org/stable/c/be4e1304419c99a164b4c0e101c7c2a756b635b9 Patch
- https://git.kernel.org/stable/c/d85ca8179a54ff8cf1e1f8c3c9e3799831319bae Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-613116.html cert-portal.siemens.com