CVE-2023-2156
High
Description
A flaw was found in the networking subsystem of the Linux kernel within the handling of the RPL protocol. This issue results from the lack of proper handling of user-supplied data, which can lead to an assertion failure. This may allow an unauthenticated remote attacker to create a denial of service condition on the system.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Linux Kernel
PublishedMay 9, 2023
First seenMay 9, 2023
Weakness typeCWE-617CWE-617
How to fix
Update
- linux linux_kernel5.10.184, 5.15.117, 6.1.34, 6.2.13, 6.3.8 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.7 ≤ v < 5.10.184, 5.11 ≤ v < 5.15.117, 5.16 ≤ v < 6.1.34, 6.2 ≤ v < 6.2.13, 6.3 ≤ v < 6.3.8 | 5.10.184, 5.15.117, 6.1.34, 6.2.13, 6.3.8 |
| redhat enterprise_linux | 9.0 | — |
| fedoraproject fedora | 38 | — |
| debian debian_linux | 10.0 | — |
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