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CVE-2014-2889

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Date: April 26, 2014

Off-by-one error in the bpf_jit_compile function in arch/x86/net/bpf_jit_comp.c in the Linux kernel before 3.1.8, when BPF JIT is enabled, allows local users to cause a denial of service (system crash) or possibly gain privileges via a long jump after a conditional jump.

Language: C

Severity Score

Related Resources (6)

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.8
https://nvd.nist.gov/vuln/detail/CVE-2014-2889
http://www.openwall.com/lists/oss-security/2014/04/18/6
https://github.com/torvalds/linux/commit/a03ffcf873fe0f2565386ca8ef832144c42e67fa
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a03ffcf873fe0f2565386ca8ef832144c42e67fa
https://www.mend.io/vulnerability-database/CVE-2014-2889

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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