CVE-2022-1011

Description

A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.

References

https://www.oracle.com/security-alerts/cpujul2022.html

https://www.debian.org/security/2022/dsa-5173

https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html

https://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/commit/?h=for-next

https://bugzilla.redhat.com/show_bug.cgi?id=2064855

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3