// For flags

CVE-2011-1023

kernel: BUG_ON() in rds_send_xmit()

Severity Score

4.9
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Reliable Datagram Sockets (RDS) subsystem in the Linux kernel before 2.6.38 does not properly handle congestion map updates, which allows local users to cause a denial of service (BUG_ON and system crash) via vectors involving (1) a loopback (aka loop) transmit operation or (2) an InfiniBand (aka ib) transmit operation.

El subsistema 'Reliable Datagram Sockets' (SDR) del kernel de Linux en versiones anteriores a v2.6.38 no gestiona correctamente las actualizaciones del mapa de congestiones, lo que permite a usuarios locales causar una denegación de servicio (caída del sistema) a través de vectores relacionados con (1) una opeeración de transmisión 'loopback' (loop) o (2) una operación de transmisión 'InfiniBand' (ib).

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2011-02-14 CVE Reserved
  • 2012-06-21 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
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Linux Kernel
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<= 2.6.37.6
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-
Affected
Linux
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Linux Kernel
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2.6.37
Search vendor "Linux" for product "Linux Kernel" and version "2.6.37"
-
Affected
Linux
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Linux Kernel
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2.6.37
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rc1
Affected
Linux
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Linux Kernel
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2.6.37
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rc2
Affected
Linux
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Linux Kernel
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2.6.37
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rc3
Affected
Linux
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Linux Kernel
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2.6.37
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rc4
Affected
Linux
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Linux Kernel
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2.6.37
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rc5
Affected
Linux
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Linux Kernel
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2.6.37.1
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-
Affected
Linux
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Linux Kernel
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2.6.37.2
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-
Affected
Linux
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Linux Kernel
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2.6.37.3
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-
Affected
Linux
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Linux Kernel
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2.6.37.4
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-
Affected
Linux
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Linux Kernel
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2.6.37.5
Search vendor "Linux" for product "Linux Kernel" and version "2.6.37.5"
-
Affected