What’s Vulnerable › Vulnerabilities
CVE-2010-3877
- Severity: low (CVSS 1.9 v2.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2011-01-03 · updated 2026-06-16
- Weakness: CWE-909
Description
The get_name function in net/tipc/socket.c in the Linux kernel before 2.6.37-rc2 does not initialize a certain structure, which allows local users to obtain potentially sensitive information from kernel stack memory by reading a copy of this structure.
Affected products
- Debian Linux: 5.0
- Linux kernel: before 2.6.37; 2.6.37, 2.6.37-rc1 — fixed in 2.6.37
How to fix
Upgrade to a fixed version: Linux kernel 2.6.37. Check the vendor advisory for mitigations.
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=88f8a5e3e7defccd3925cabb1ee4d3994e5cdb52
- http://marc.info/?l=linux-netdev&m=128854507420917&w=2
- http://openwall.com/lists/oss-security/2010/11/02/7
- http://openwall.com/lists/oss-security/2010/11/04/5
- http://secunia.com/advisories/42884
- http://secunia.com/advisories/46397
- http://www.debian.org/security/2010/dsa-2126
- http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.37-rc2
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
- http://www.redhat.com/support/errata/RHSA-2011-0017.html
- http://www.securityfocus.com/archive/1/520102/100/0/threaded
- http://www.securityfocus.com/bid/44630
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