CVE-2009-1243

net/ipv4/udp.c in the Linux kernel before 2.6.29.1 performs an unlocking step in certain incorrect circumstances, which allows local users to cause a denial of service (panic) by reading zero bytes from the /proc/net/udp file and unspecified other files, related to the "udp seq_file infrastructure."
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

15 Feb 2024, 20:41

Type Values Removed Values Added
References () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe - () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe - Broken Link
References () http://secunia.com/advisories/34478 - Third Party Advisory () http://secunia.com/advisories/34478 - Broken Link, Third Party Advisory
References () http://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586 - Third Party Advisory () http://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586 - Patch, Third Party Advisory
References () http://www.securityfocus.com/bid/34329 - Patch, Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/34329 - Broken Link, Patch, Third Party Advisory, VDB Entry
References () http://www.vupen.com/english/advisories/2009/0924 - Third Party Advisory () http://www.vupen.com/english/advisories/2009/0924 - Broken Link, Third Party Advisory
CWE CWE-20 CWE-667
CVSS v2 : 2.1
v3 : unknown
v2 : 2.1
v3 : 5.5

07 Nov 2023, 02:03

Type Values Removed Values Added
References
  • {'url': 'http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=30842f2989aacfaba3ccb39829b3417be9313dbe', 'name': 'http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=30842f2989aacfaba3ccb39829b3417be9313dbe', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'CONFIRM'}
  • () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe -

Information

Published : 2009-04-06 14:30

Updated : 2024-02-15 20:41


NVD link : CVE-2009-1243

Mitre link : CVE-2009-1243

CVE.ORG link : CVE-2009-1243


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-667

Improper Locking