CVE-2024-36978

In the Linux kernel, the following vulnerability has been resolved: net: sched: sch_multiq: fix possible OOB write in multiq_tune() q->bands will be assigned to qopt->bands to execute subsequent code logic after kmalloc. So the old q->bands should not be used in kmalloc. Otherwise, an out-of-bounds write will occur.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882	Patch
https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f	Patch
https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1e	Patch
https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3	Patch
https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043d	Patch
https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d	Patch
https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.10:rc1::::::
	cpe:2.3:o:linux:linux_kernel:6.10:rc2::::::

History

19 Aug 2024, 18:31

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882 -~~	() https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882 - Patch
References	~~() https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f -~~	() https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f - Patch
References	~~() https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1e -~~	() https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1e - Patch
References	~~() https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3 -~~	() https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3 - Patch
References	~~() https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043d -~~	() https://git.kernel.org/stable/c/affc18fdc694190ca7575b9a86632a73b9fe043d - Patch
References	~~() https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d -~~	() https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d - Patch
References	~~() https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129 -~~	() https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129 - Patch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.8
CPE		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:6.10:rc2:::::: cpe:2.3:o:linux:linux_kernel:6.10:rc1::::::
First Time		Linux Linux linux Kernel
CWE		CWE-787

05 Jul 2024, 08:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/52b1aa07cda6a199cd6754d3798c7759023bc70f - () https://git.kernel.org/stable/c/598572c64287aee0b75bbba4e2881496878860f3 - () https://git.kernel.org/stable/c/d5d9d241786f49ae7cbc08e7fc95a115e9d80f3d -

21 Jun 2024, 14:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/0f208fad86631e005754606c3ec80c0d44a11882 - () https://git.kernel.org/stable/c/54c2c171c11a798fe887b3ff72922aa9d1411c1e - () https://git.kernel.org/stable/c/d6fb5110e8722bc00748f22caeb650fe4672f129 -

20 Jun 2024, 12:44

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: sched: sch_multiq: corrige posible escritura OOB en multiq_tune() q->bands se asignarán a qopt->bands para ejecutar la lógica de código posterior después de kmalloc. Por lo tanto, las antiguas q->bands no deberían usarse en kmalloc. De lo contrario, se producirá una escritura fuera de los límites.

19 Jun 2024, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-06-19 07:15

Updated : 2024-08-19 18:31

NVD link : CVE-2024-36978

Mitre link : CVE-2024-36978

CVE.ORG link : CVE-2024-36978

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

7.8 /10