Access Restriction Bypass Affecting kernel-uek-debug package, versions <0:2.6.32-300.4.1.el5uek
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Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2462363
- published 10 Apr 2022
- disclosed 3 Jul 2012
Introduced: 3 Jul 2012
CVE-2011-4127 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.32-300.4.1.el5uek or higher.
This issue was patched in ELSA-2011-2038
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug
package and not the kernel-uek-debug
package as distributed by Oracle
.
See How to fix?
for Oracle:5
relevant fixed versions and status.
The Linux kernel before 3.2.2 does not properly restrict SG_IO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to (1) a partition block device or (2) an LVM volume.
References
- https://linux.oracle.com/cve/CVE-2011-4127.html
- https://linux.oracle.com/errata/ELSA-2011-1849.html
- https://bugzilla.redhat.com/show_bug.cgi?id=752375
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0bfc96cb77224736dfa35c3c555d37b3646ef35e
- https://github.com/torvalds/linux/commit/ec8013beddd717d1740cfefb1a9b900deef85462
- https://github.com/torvalds/linux/commit/0bfc96cb77224736dfa35c3c555d37b3646ef35e
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.2
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ec8013beddd717d1740cfefb1a9b900deef85462
- http://www.openwall.com/lists/oss-security/2011/12/22/5
- http://secunia.com/advisories/48898
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00021.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0bfc96cb77224736dfa35c3c555d37b3646ef35e
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ec8013beddd717d1740cfefb1a9b900deef85462
- https://access.redhat.com/errata/RHSA-2011:1849
- https://access.redhat.com/errata/RHSA-2011:1850
- https://access.redhat.com/errata/RHSA-2012:0107
- https://access.redhat.com/errata/RHSA-2012:0333
- https://access.redhat.com/errata/RHSA-2012:0358
- https://access.redhat.com/security/cve/CVE-2011-4127