// For flags

CVE-2024-38579

crypto: bcm - Fix pointer arithmetic

Severity Score

4.4
*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:

crypto: bcm - Fix pointer arithmetic

In spu2_dump_omd() value of ptr is increased by ciph_key_len
instead of hash_iv_len which could lead to going beyond the
buffer boundaries.
Fix this bug by changing ciph_key_len to hash_iv_len.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: crypto: bcm - Arreglar la aritmética de punteros En spu2_dump_omd() el valor de ptr aumenta en ciph_key_len en lugar de hash_iv_len, lo que podría llevar a ir más allá de los límites del búfer. Corrija este error cambiando ciph_key_len a hash_iv_len. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
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
  • 2024-06-18 CVE Reserved
  • 2024-06-19 CVE Published
  • 2024-06-20 EPSS Updated
  • 2024-09-11 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-99: Improper Control of Resource Identifiers ('Resource Injection')
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"
>= 4.11 < 4.19.316
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 4.19.316"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 5.4.278
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 5.4.278"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 5.10.219
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 5.10.219"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 5.15.161
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 5.15.161"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 6.1.93
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 6.1.93"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 6.6.33
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 6.6.33"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 6.8.12
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 6.8.12"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 6.9.3
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 6.9.3"
en
Affected
Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
>= 4.11 < 6.10
Search vendor "Linux" for product "Linux Kernel" and version " >= 4.11 < 6.10"
en
Affected