Multiple integer underflows in the x25_parse_facilities function in net/x25/x25_facilities.c in the Linux kernel before 2.6.36.2 allow…

Description

Multiple integer underflows in the x25_parse_facilities function in net/x25/x25_facilities.c in the Linux kernel before 2.6.36.2 allow remote attackers to cause a denial of service (system crash) via malformed X.25 (1) X25_FAC_CLASS_A, (2) X25_FAC_CLASS_B, (3) X25_FAC_CLASS_C, or (4) X25_FAC_CLASS_D facility data, a different vulnerability than CVE-2010-3873.

Scores

EPSS (exploitation in 30 days)

4.3% · top 8.8% of all CVEs (4 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.

Weakness

• n/a
• CWE-191 (opens in a new tab)All about CWE-191 and its CVEs

Affected products

• n/a

  • affected n/a

References (23)

• [oss-security] 20101111 CVE request: kernel: remote DoS in X.25 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• SUSE-SA:2011:004 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• 42778 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 42801 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• SUSE-SA:2011:002 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• SUSE-SA:2011:001 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• 42932 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2011-0124 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• SUSE-SA:2011:007 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• SUSE-SA:2010:060 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• ADV-2011-0298 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• [oss-security] 20101112 Re: CVE request: kernel: remote DoS in X.25 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2 (opens in a new tab)x_refsource_CONFIRMx_transferred
• 45055 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• ADV-2011-0375 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• ADV-2011-0012 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• SUSE-SA:2011:008 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• MDVSA-2011:029 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
• 43291 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=5ef41308f94dcbb3b7afc56cdef1c2ba53fa5d2f (opens in a new tab)x_refsource_CONFIRMx_transferred
• [netdev] 20101111 [SECURITY] [PATCH] Prevent crashing when parsing bad X.25 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://bugzilla.redhat.com/show_bug.cgi?id=652517 (opens in a new tab)x_refsource_CONFIRMx_transferred
• DSA-2126 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2010-4164](https://trackcve.app/badge/CVE-2010-4164.svg)](https://trackcve.app/cve/CVE-2010-4164)

Record last updated 7 Aug 2024, 03:34 UTC.