JFFS2, as used on One Laptop Per Child (OLPC) build 542 and possibly other Linux systems, when POSIX ACL support is enabled, does not properly store permissions during (1) inode creation or (2) ACL setting, which might allow local users to access restricted files or directories after a remount of a filesystem, related to "legacy modes" and an inconsistency between dentry permissions and inode permissions.
CVSS Details
- CVSS 3.1 Base Score: 5.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Ubuntu | — | Upgrade linux-image-2.6.22-14-genericUpgrade linux-image-2.6.17-12-serverUpgrade linux-image-2.6.22-14-hppa64Upgrade linux-image-2.6.17-12-386Upgrade linux-image-2.6.22-14-sparc64-smpUpgrade linux-image-2.6.20-16-powerpc64-smpUpgrade linux-image-2.6.22-14-cellUpgrade linux-image-2.6.20-16-genericUpgrade linux-image-2.6.20-16-itaniumUpgrade linux-image-2.6.22-14-serverUpgrade linux-image-2.6.20-16-386Upgrade linux-image-2.6.20-16-hppa32Upgrade linux-image-2.6.17-12-sparc64-smpUpgrade linux-image-2.6.17-12-sparc64Upgrade linux-image-2.6.17-12-powerpc64-smpUpgrade linux-image-2.6.22-14-lpiacompatUpgrade linux-image-2.6.20-16-mckinleyUpgrade linux-image-2.6.20-16-server-bigironUpgrade linux-image-2.6.22-14-umeUpgrade linux-image-2.6.22-14-powerpc-smpUpgrade linux-image-2.6.17-12-powerpcUpgrade linux-image-2.6.22-14-hppa32Upgrade linux-image-2.6.20-16-hppa64Upgrade linux-image-2.6.20-16-serverUpgrade linux-image-2.6.22-14-xenUpgrade linux-image-2.6.20-16-sparc64-smpUpgrade linux-image-2.6.22-14-powerpc64-smpUpgrade linux-image-2.6.17-12-hppa32Upgrade linux-image-2.6.17-12-genericUpgrade linux-image-2.6.20-16-lowlatencyUpgrade linux-image-2.6.22-14-386Upgrade linux-image-2.6.17-12-hppa64Upgrade linux-image-2.6.17-12-itaniumUpgrade linux-image-2.6.22-14-lpiaUpgrade linux-image-2.6.17-12-powerpc-smpUpgrade linux-image-2.6.17-12-server-bigironUpgrade linux-image-2.6.20-16-sparc64Upgrade linux-image-2.6.17-12-mckinleyUpgrade linux-image-2.6.22-14-rtUpgrade linux-image-2.6.22-14-sparc64Upgrade linux-image-2.6.22-14-virtualUpgrade linux-image-2.6.22-14-mckinleyUpgrade linux-image-2.6.20-16-powerpcUpgrade linux-image-2.6.20-16-powerpc-smpUpgrade linux-image-2.6.22-14-itaniumUpgrade linux-image-2.6.22-14-powerpc | Nov 8, 2024 | Sep 12, 2007 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub