CVE-2012-6704
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2012-6704
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2012-6704.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2012-6704
- Related
- Published
- 2016-12-28T07:59:00Z
- Modified
- 2024-09-18T01:00:21Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The socksetsockopt function in net/core/sock.c in the Linux kernel before 3.5 mishandles negative values of sksndbuf and skrcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAPNETADMIN capability for a crafted setsockopt system call with the (1) SOSNDBUF or (2) SO_RCVBUF option.
- References
-
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=82981930125abfd39d7c8378a9cfdf5e1be2002b
- http://www.openwall.com/lists/oss-security/2016/12/03/1
- http://www.securityfocus.com/bid/95135
- https://github.com/torvalds/linux/commit/82981930125abfd39d7c8378a9cfdf5e1be2002b
- https://bugzilla.redhat.com/show_bug.cgi?id=1402024
- https://security-tracker.debian.org/tracker/CVE-2012-6704
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source