CVE-2024-36030

octeontx2-af: fix the double free in rvu_npc_freemem()

Severity Score

7.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

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

octeontx2-af: fix the double free in rvu_npc_freemem()

Clang static checker(scan-build) warning：
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c:line 2184, column 2
Attempt to free released memory.

npc_mcam_rsrcs_deinit() has released 'mcam->counters.bmap'. Deleted this
redundant kfree() to fix this double free problem.

En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: octeontx2-af: arreglar el doble libre en rvu_npc_freemem() ¿Advertencia del verificador estático de Clang (scan-build)? drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c:línea 2184, columna 2 Intento de liberar memoria liberada. npc_mcam_rsrcs_deinit() ha lanzado 'mcam->counters.bmap'. Se eliminó este kfree() redundante para solucionar este problema de doble liberación.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

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

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-05-17 CVE Reserved
2024-05-30 CVE Published
2024-05-31 EPSS Updated
2024-12-19 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-415: Double Free

CAPEC

References (5)

URL	Tag	Source
https://git.kernel.org/stable/c/dd7842878633453e38d6a4927593dd28b9d8ab91	Vuln. Introduced

URL	Date	SRC

URL	Date	SRC
https://git.kernel.org/stable/c/f5aa87a2c0a72132ffc793fb0a5375b2a65d520a	2024-05-02
https://git.kernel.org/stable/c/6e965eba43e9724f3e603d7b7cc83e53b23d155e	2024-04-25

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-36030	2024-11-12
https://bugzilla.redhat.com/show_bug.cgi?id=2284295	2024-11-12

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"				>= 6.8 < 6.8.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.8 < 6.8.9"		en		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				>= 6.8 < 6.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.8 < 6.9"		en		Affected