CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
9.8%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-189.200 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-117.132 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1137.148 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1078.84 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1078.84~18.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-aws-hwe | < 4.15.0-1137.148~16.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1083.87 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-azure | < 4.15.0-1146.161~14.04.1 | UNKNOWN |
ubuntu | 16.04 | noarch | linux-azure | < 4.15.0-1146.161~16.04.1 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-azure-4.15 | < 4.15.0-1146.161 | UNKNOWN |
git.kernel.org/linus/0c4bcfdecb1ac0967619ee7ff44871d93c08c909 (5.17-rc8)
git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git/commit/?h=for-next
launchpad.net/bugs/cve/CVE-2022-1011
lists.fedoraproject.org/archives/list/[email protected]/message/BG4J46EMFPDD5QHYXDUI3PJCZQ7HQAZR/
lists.fedoraproject.org/archives/list/[email protected]/message/C5AUUDGSDLGYU7SZSK4PFAN22NISQZBT/
nvd.nist.gov/vuln/detail/CVE-2022-1011
security-tracker.debian.org/tracker/CVE-2022-1011
ubuntu.com/security/notices/USN-5381-1
ubuntu.com/security/notices/USN-5467-1
ubuntu.com/security/notices/USN-5515-1
ubuntu.com/security/notices/USN-5541-1
www.cve.org/CVERecord?id=CVE-2022-1011
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
9.8%