Jason Baron

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions prior to 4.3.3 **Description** The issue allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging improper access to a certain error field in the ext4 journal stop function. **Recommendations** For versions prior to 4.3.3, update to version 4.3.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Linux kernel versions 2.6.16 and earlier **Description** The issue is related to certain modifications in the Linux kernel that do not properly add Linux Security Modules (LSM) file permission hooks to the `readv` and `writev` functions. This might allow attackers to bypass intended access restrictions. **Recommendations** For Linux kernel versions 2.6.16 and earlier, consider applying modifications to add the appropriate LSM file permission hooks to the `readv` and `writev` functions to prevent bypassing of access restrictions.