CVE-2010-2946
Last modified
CVE-2010-2946 is a vulnerability of currently unknown severity. fs/jfs/xattr.c in the Linux kernel before 2.6.35.2 does not properly handle a certain legacy format for storage of extended attributes, which might allow local users by bypass intended xattr namespace restrictions via an "os2." substring at the beginning of a name.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
fs/jfs/xattr.c in the Linux kernel before 2.6.35.2 does not properly handle a certain legacy format for storage of extended attributes, which might allow local users by bypass intended xattr namespace restrictions via an "os2." substring at the beginning of a name.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 2.6.35.2 |
| Canonical | Ubuntu Linux | 6.06 |
| Canonical | Ubuntu Linux | 8.04 |
| Canonical | Ubuntu Linux | 9.04 |
| Canonical | Ubuntu Linux | 9.10 |
| Canonical | Ubuntu Linux | 10.04 |
| Canonical | Ubuntu Linux | 10.10 |
References
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlMailing List, Third Party Advisory
- http://secunia.com/advisories/41321Third Party Advisory
- http://secunia.com/advisories/43291Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:051Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/08/20/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/08/20/11Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/42589Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- http://www.vupen.com/english/advisories/2011/0298Third Party Advisory
- http://www.vupen.com/english/advisories/2011/0375Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlMailing List, Third Party Advisory
- http://secunia.com/advisories/41321Third Party Advisory
- http://secunia.com/advisories/43291Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:051Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/08/20/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2010/08/20/11Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/42589Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
- http://www.vupen.com/english/advisories/2011/0298Third Party Advisory
- http://www.vupen.com/english/advisories/2011/0375Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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