CVE-2012-2745
Severity CVSS v4.0:
Pending analysis
Type:
CWE-119
Buffer Errors
Publication date:
09/08/2012
Last modified:
13/02/2023
Description
The copy_creds function in kernel/cred.c in the Linux kernel before 3.3.2 provides an invalid replacement session keyring to a child process, which allows local users to cause a denial of service (panic) via a crafted application that uses the fork system call.
Impact
Base Score 2.0
4.70
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 3.3.1 (including) | |
cpe:2.3:o:linux:linux_kernel:3.3:*:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc1:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc2:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc3:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc4:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc5:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc6:*:*:*:*:*:* | ||
cpe:2.3:o:linux:linux_kernel:3.3:rc7:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba%3Dcommit%3Bh%3D79549c6dfda0603dba9a70a53467ce62d9335c33
- http://rhn.redhat.com/errata/RHSA-2012-1064.html
- http://secunia.com/advisories/50633
- http://secunia.com/advisories/50853
- http://secunia.com/advisories/50961
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.3.2
- http://www.securityfocus.com/bid/54365
- http://www.securitytracker.com/id?1027236=
- http://www.ubuntu.com/usn/USN-1567-1
- http://www.ubuntu.com/usn/USN-1597-1
- http://www.ubuntu.com/usn/USN-1606-1
- https://bugzilla.redhat.com/show_bug.cgi?id=833428
- https://github.com/torvalds/linux/commit/79549c6dfda0603dba9a70a53467ce62d9335c33