Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2009-2406

Publication date 31 July 2009

Last updated 24 July 2024


Ubuntu priority

Stack-based buffer overflow in the parse_tag_11_packet function in fs/ecryptfs/keystore.c in the eCryptfs subsystem in the Linux kernel before 2.6.30.4 allows local users to cause a denial of service (system crash) or possibly gain privileges via vectors involving a crafted eCryptfs file, related to not ensuring that the key signature length in a Tag 11 packet is compatible with the key signature buffer size.

Status

Package Ubuntu Release Status
linux 9.04 jaunty
Fixed 2.6.28-14.47
8.10 intrepid
Fixed 2.6.27-14.37
8.04 LTS hardy
Fixed 2.6.24-24.57
6.06 LTS dapper Not in release
linux-source-2.6.15 9.04 jaunty Not in release
8.10 intrepid Not in release
8.04 LTS hardy Not in release
6.06 LTS dapper
Not affected

References

Related Ubuntu Security Notices (USN)

    • USN-807-1
    • Linux kernel vulnerabilities
    • 28 July 2009

Other references