The sock_alloc_send_pskb function in net/core/sock.c in the Linux kernel before 3.4.5 does not properly validate a certain length value, which allows local users to cause a denial of service (heap-based buffer overflow and system crash) or possibly gain privileges by leveraging access to a TUN/TAP device.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:38
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cc9b17ad29ecaa20bfe426a8d4dbfb94b13ff1cc - Broken Link | |
| References | () http://rhn.redhat.com/errata/RHSA-2012-0743.html - Third Party Advisory, VDB Entry | |
| References | () http://rhn.redhat.com/errata/RHSA-2012-1087.html - Third Party Advisory | |
| References | () http://secunia.com/advisories/50807 - URL Repurposed | |
| References | () http://ubuntu.com/usn/usn-1529-1 - Third Party Advisory | |
| References | () http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5 - Vendor Advisory | |
| References | () http://www.securityfocus.com/bid/53721 - Third Party Advisory, VDB Entry | |
| References | () http://www.ubuntu.com/usn/USN-1535-1 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=816289 - Issue Tracking | |
| References | () https://github.com/torvalds/linux/commit/cc9b17ad29ecaa20bfe426a8d4dbfb94b13ff1cc - Exploit, Patch |
12 Oct 2023, 14:12
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://bugzilla.redhat.com/show_bug.cgi?id=816289 - Issue Tracking | |
| References | (REDHAT) http://rhn.redhat.com/errata/RHSA-2012-1087.html - Third Party Advisory | |
| References | (UBUNTU) http://www.ubuntu.com/usn/USN-1535-1 - Third Party Advisory | |
| References | (MISC) http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=cc9b17ad29ecaa20bfe426a8d4dbfb94b13ff1cc - Broken Link | |
| References | (UBUNTU) http://ubuntu.com/usn/usn-1529-1 - Third Party Advisory | |
| References | (SECUNIA) http://secunia.com/advisories/50807 - URL Repurposed | |
| References | (BID) http://www.securityfocus.com/bid/53721 - Third Party Advisory, VDB Entry | |
| References | (CONFIRM) http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5 - Vendor Advisory | |
| References | (REDHAT) http://rhn.redhat.com/errata/RHSA-2012-0743.html - Third Party Advisory, VDB Entry | |
| CPE | cpe:2.3:o:linux:linux_kernel:3.4:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4.1:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4.3:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4.2:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:3.4:rc4:*:*:*:*:*:* |
Information
Published : 2012-08-09 10:29
Updated : 2024-11-21 01:38
NVD link : CVE-2012-2136
Mitre link : CVE-2012-2136
CVE.ORG link : CVE-2012-2136
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-20
Improper Input Validation