CVE-2024-26668

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_limit: reject configurations that cause integer overflow Reject bogus configs where internal token counter wraps around. This only occurs with very very large requests, such as 17gbyte/s. Its better to reject this rather than having incorrect ratelimit.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a	Patch
https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1	Patch
https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0	Patch
https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b	Patch
https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa	Patch
https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a	Patch
https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1	Patch
https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0	Patch
https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b	Patch
https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa	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:6.8:rc1::::::

History

17 Mar 2025, 15:04

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
References	~~() https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a -~~	() https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a - Patch
References	~~() https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1 -~~	() https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1 - Patch
References	~~() https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0 -~~	() https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0 - Patch
References	~~() https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b -~~	() https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b - Patch
References	~~() https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa -~~	() https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa - Patch
CWE		CWE-190
First Time		Linux linux Kernel Linux
CPE		cpe:2.3:o:linux:linux_kernel:6.8:rc1:::::: cpe:2.3:o:linux:linux_kernel::::::::

21 Nov 2024, 09:02

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a -~~	() https://git.kernel.org/stable/c/00c2c29aa36d1d1827c51a3720e9f893a22c7c6a -
References	~~() https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1 -~~	() https://git.kernel.org/stable/c/79d4efd75e7dbecd855a3b8a63e65f7265f466e1 -
References	~~() https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0 -~~	() https://git.kernel.org/stable/c/9882495d02ecc490604f747437a40626dc9160d0 -
References	~~() https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b -~~	() https://git.kernel.org/stable/c/bc6e242bb74e2ae616bfd2b250682b738e781c9b -
References	~~() https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa -~~	() https://git.kernel.org/stable/c/c9d9eb9c53d37cdebbad56b91e40baf42d5a97aa -

02 Apr 2024, 12:50

Type	Values Removed	Values Added
Summary		(es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: netfilter: nft_limit: rechazar configuraciones que causan desbordamiento de enteros Rechazar configuraciones falsas donde el contador de token interno se ajusta. Esto sólo ocurre con solicitudes muy grandes, como 17 gbytes/s. Es mejor rechazar esto en lugar de tener un límite de tasa incorrecto.

02 Apr 2024, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-04-02 07:15

Updated : 2025-03-17 15:04

NVD link : CVE-2024-26668

Mitre link : CVE-2024-26668

CVE.ORG link : CVE-2024-26668

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-190

Integer Overflow or Wraparound

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5.5 /10