CVE-2011-1748
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
5.1%
The raw_release function in net/can/raw.c in the Linux kernel before 2.6.39-rc6 does not properly validate a socket data structure, which allows local users to cause a denial of service (NULL pointer dereference) or possibly have unspecified other impact via a crafted release operation.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:-:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:rc1:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:rc2:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:rc3:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:rc4:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.39 | cpe:2.3:o:linux:linux_kernel:2.6.39:rc5:*:*:*:*:*:* |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=10022a6c66e199d8f61d9044543f38785713cbbd
openwall.com/lists/oss-security/2011/04/20/7
openwall.com/lists/oss-security/2011/04/21/1
openwall.com/lists/oss-security/2011/04/21/2
openwall.com/lists/oss-security/2011/04/21/7
openwall.com/lists/oss-security/2011/04/22/2
openwall.com/lists/oss-security/2011/04/25/4
permalink.gmane.org/gmane.linux.network/192974
www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.39-rc6
www.securityfocus.com/bid/47835
bugzilla.redhat.com/show_bug.cgi?id=698057
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
5.1%