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CVE-2021-3759 A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a…
Description
A memory overflow vulnerability was found in the Linux kernel’s ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| kernel | Versions not published | |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem 1.1 | earliest → < 1.1 | 1.1 |
References
- bugzilla.redhat.com bugzilla.redhat.com
- access.redhat.com access.redhat.com
- lore.kernel.org lore.kernel.org
- [debian-lts-announce] 20221222 [SECURITY] [DLA 3244-1] linux-5.10 security update lists.debian.org
Timeline
- Published
- Last modified
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