// For flags

CVE-2024-27015

netfilter: flowtable: incorrect pppoe tuple

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: flowtable: incorrect pppoe tuple

pppoe traffic reaching ingress path does not match the flowtable entry
because the pppoe header is expected to be at the network header offset.
This bug causes a mismatch in the flow table lookup, so pppoe packets
enter the classical forwarding path.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfilter: tabla de flujo: tupla de pppoe incorrecta. El tráfico de pppoe que llega a la ruta de entrada no coincide con la entrada de la tabla de flujo porque se espera que el encabezado de pppoe esté en el desplazamiento del encabezado de red. Este error provoca una discrepancia en la búsqueda de la tabla de flujo, por lo que los paquetes pppoe ingresan a la ruta de reenvío clásica.

*Credits: N/A
CVSS Scores
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
  • 2024-05-24 EPSS Updated
  • 2024-08-02 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"
>= 5.13 < 5.15.157
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 5.15.157"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.13 < 6.1.88
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.1.88"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.13 < 6.6.29
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.6.29"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.13 < 6.8.8
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.8.8"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 5.13 < 6.9
Search vendor "Linux" for product "Linux Kernel" and version " >= 5.13 < 6.9"
en
Affected