// For flags

CVE-2024-35889

idpf: fix kernel panic on unknown packet types

Severity Score

"-"
*CVSS v-

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:

idpf: fix kernel panic on unknown packet types

In the very rare case where a packet type is unknown to the driver,
idpf_rx_process_skb_fields would return early without calling
eth_type_trans to set the skb protocol / the network layer handler.
This is especially problematic if tcpdump is running when such a
packet is received, i.e. it would cause a kernel panic.

Instead, call eth_type_trans for every single packet, even when
the packet type is unknown.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: idpf: corrige el pánico del kernel en tipos de paquetes desconocidos. En el caso muy raro de que el controlador desconozca un tipo de paquete, idpf_rx_process_skb_fields regresaría antes de tiempo sin llamar a eth_type_trans para configurar el protocolo skb/el manejador de capa de red. Esto es especialmente problemático si tcpdump se está ejecutando cuando se recibe dicho paquete, es decir, causaría un pánico en el kernel. En su lugar, llame a eth_type_trans para cada paquete, incluso cuando se desconozca el tipo de paquete.

*Credits: N/A
CVSS Scores
Attack Vector
-
Attack Complexity
-
Privileges Required
-
User Interaction
-
Scope
-
Confidentiality
-
Integrity
-
Availability
-
* Common Vulnerability Scoring System
SSVC
  • Decision:Track
Exploitation
None
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-05-17 CVE Reserved
  • 2024-05-19 CVE Published
  • 2024-05-20 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"
>= 6.7 < 6.8.5
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.8.5"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 6.7 < 6.9
Search vendor "Linux" for product "Linux Kernel" and version " >= 6.7 < 6.9"
en
Affected