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."
References
Link | Resource |
---|---|
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe | Broken Link |
http://openwall.com/lists/oss-security/2009/04/01/4 | Mailing List Patch Third Party Advisory |
http://secunia.com/advisories/34478 | Broken Link Third Party Advisory |
http://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586 | Patch Third Party Advisory |
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.1 | Broken Link |
http://www.securityfocus.com/bid/34329 | Broken Link Patch Third Party Advisory VDB Entry |
http://www.vupen.com/english/advisories/2009/0924 | Broken Link Third Party Advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/49595 | Third Party Advisory VDB Entry |
Configurations
History
15 Feb 2024, 20:41
Type | Values Removed | Values Added |
---|---|---|
CWE | CWE-667 | |
CVSS |
v2 : v3 : |
v2 : 2.1
v3 : 5.5 |
References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=30842f2989aacfaba3ccb39829b3417be9313dbe - Broken Link | |
References | (MISC) http://vigilance.fr/vulnerability/Linux-kernel-denial-of-service-via-proc-net-udp-8586 - Patch, Third Party Advisory | |
References | (BID) http://www.securityfocus.com/bid/34329 - Broken Link, Patch, Third Party Advisory, VDB Entry | |
References | (VUPEN) http://www.vupen.com/english/advisories/2009/0924 - Broken Link, Third Party Advisory | |
References | (SECUNIA) http://secunia.com/advisories/34478 - Broken Link, Third Party Advisory |
07 Nov 2023, 02:03
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
Information
Published : 2009-04-06 14:30
Updated : 2024-02-28 11:21
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