CVE-2020-35508
Medium
Description
A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.
SeverityMedium
CVSS4.5
Exploit probability—
Product
Linux Kernel
PublishedMar 26, 2021
First seenMar 26, 2021
Weakness typeCWE-665CWE-665
How to fix
Update
- linux linux_kernel5.12 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.12, 5.12 | 5.12 |
| redhat enterprise_linux | 8.0 | — |
| netapp a700s_firmware | No range specified | — |
| netapp brocade_fabric_operating_system_firmware | No range specified | — |
| netapp fas8300_firmware | No range specified | — |
| netapp fas8700_firmware | No range specified | — |
| netapp aff_a400_firmware | No range specified | — |
| netapp h300s_firmware | No range specified | — |
| netapp h500s_firmware | No range specified | — |
| netapp h700s_firmware | No range specified | — |
| netapp h300e_firmware | No range specified | — |
| netapp h500e_firmware | No range specified | — |
| netapp h700e_firmware | No range specified | — |
| netapp h410s_firmware | No range specified | — |
| netapp h410c_firmware | No range specified | — |
| netapp h610c_firmware | No range specified | — |
| netapp h610s_firmware | No range specified | — |
| netapp h615c_firmware | No range specified | — |
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