// For flags

CVE-2024-27017

netfilter: nft_set_pipapo: walk over current view on netlink dump

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track
*SSVC
Descriptions

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nft_set_pipapo: walk over current view on netlink dump

The generation mask can be updated while netlink dump is in progress.
The pipapo set backend walk iterator cannot rely on it to infer what
view of the datastructure is to be used. Add notation to specify if user
wants to read/update the set.

Based on patch from Florian Westphal.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: nft_set_pipapo: recorra la vista actual en el volcado de netlink. La máscara de generación se puede actualizar mientras el volcado de netlink está en progreso. El iterador de recorrido backend del conjunto pipapo no puede confiar en él para inferir qué vista de la estructura de datos se va a utilizar. Agregue notación para especificar si el usuario desea leer/actualizar el conjunto. Basado en un parche de Florian Westphal.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-02-19 CVE Reserved
  • 2024-05-01 CVE Published
  • 2024-10-18 EPSS Updated
  • 2024-12-19 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.10.186 < 5.10.227
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10.186 < 5.10.227"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.15.119 < 5.15.168
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.15.119 < 5.15.168"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.1.36 < 6.1.112
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.1.36 < 6.1.112"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.4 < 6.6.53
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.6.53"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.4 < 6.8.8
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.8.8"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.4 < 6.9
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.4 < 6.9"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
6.3.10
Search vendor "Linux" for product "Linux Kernel" and version "6.3.10"
en
Affected