CVE-2024-42154

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-42154
In the Linux kernel, the following vulnerability has been resolved: tcp_metrics: validate source addr length I don't see anything checking that TCP_METRICS_ATTR_SADDR_IPV4 is at least 4 bytes long, and the policy doesn't have an entry for this attribute at all (neither does it for IPv6 but v6 is manually validated).

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9 Mailing List Patch
https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c Mailing List Patch
https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3 Mailing List Patch
https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321 Mailing List Patch
https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff Mailing List Patch
https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99 Mailing List Patch
https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98 Mailing List Patch
https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6 Mailing List 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*
History

08 Aug 2024, 15:02

Type Values Removed Values Added
CWE CWE-754
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9 - () https://git.kernel.org/stable/c/19d997b59fa1fd7a02e770ee0881c0652b9c32c9 - Mailing List, Patch
References () https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c - () https://git.kernel.org/stable/c/2a2e79dbe2236a1289412d2044994f7ab419b44c - Mailing List, Patch
References () https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3 - () https://git.kernel.org/stable/c/31f03bb04146c1c6df6c03e9f45401f5f5a985d3 - Mailing List, Patch
References () https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321 - () https://git.kernel.org/stable/c/3d550dd5418729a6e77fe7721d27adea7152e321 - Mailing List, Patch
References () https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff - () https://git.kernel.org/stable/c/66be40e622e177316ae81717aa30057ba9e61dff - Mailing List, Patch
References () https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99 - () https://git.kernel.org/stable/c/8c2debdd170e395934ac0e039748576dfde14e99 - Mailing List, Patch
References () https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98 - () https://git.kernel.org/stable/c/cdffc358717e436bb67122bb82c1a2a26e050f98 - Mailing List, Patch
References () https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6 - () https://git.kernel.org/stable/c/ef7c428b425beeb52b894e16f1c4b629d6cebfb6 - Mailing List, Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*

30 Jul 2024, 13:32

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp_metrics: validar la longitud de la dirección de origen. No veo nada comprobando que TCP_METRICS_ATTR_SADDR_IPV4 tenga al menos 4 bytes de longitud y la política no tiene ninguna entrada para este atributo (tampoco lo hace para IPv6 pero v6 se valida manualmente).

30 Jul 2024, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-07-30 08:15

Updated : 2024-08-08 15:02

NVD link : CVE-2024-42154

Mitre link : CVE-2024-42154

CVE.ORG link : CVE-2024-42154

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions