CVE-2010-4078
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
10.1%
The sisfb_ioctl function in drivers/video/sis/sis_main.c in the Linux kernel before 2.6.36-rc6 does not properly initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via an FBIOGET_VBLANK ioctl call.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:-:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:rc1:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:rc2:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:rc3:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:rc4:*:*:*:*:*:* |
| linux | linux_kernel | 2.6.36 | cpe:2.3:o:linux:linux_kernel:2.6.36:rc5:*:*:*:*:*:* |
| opensuse | opensuse | 11.2 | cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:* |
| opensuse | opensuse | 11.3 | cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* |
| suse | linux_enterprise_desktop | 10 | cpe:2.3:o:suse:linux_enterprise_desktop:10:sp3:*:*:*:*:*:* |
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=fd02db9de73faebc51240619c7c7f99bee9f65c7
lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html
lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html
lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html
secunia.com/advisories/42778
secunia.com/advisories/42801
www.debian.org/security/2010/dsa-2126
www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc6
www.mandriva.com/security/advisories?name=MDVSA-2011:051
www.openwall.com/lists/oss-security/2010/09/25/2
www.openwall.com/lists/oss-security/2010/10/06/6
www.openwall.com/lists/oss-security/2010/10/07/1
www.openwall.com/lists/oss-security/2010/10/25/3
www.securityfocus.com/bid/43810
www.vupen.com/english/advisories/2011/0012
www.vupen.com/english/advisories/2011/0298
bugzilla.redhat.com/show_bug.cgi?id=648665
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:P/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
10.1%