CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
55.4%
A vulnerability was found in Linux Kernel. It has been classified as
problematic. Affected is the function nilfs_bmap_lookup_at_level of the
file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to
null pointer dereference. It is possible to launch the attack remotely. It
is recommended to apply a patch to fix this issue. The identifier of this
vulnerability is VDB-211920.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-200.211 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-135.152 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-56.62 | UNKNOWN |
ubuntu | 22.10 | noarch | linux | < 5.19.0-26.27 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-235.269 | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1146.158 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1092.100 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1026.30 | UNKNOWN |
ubuntu | 22.10 | noarch | linux-aws | < 5.19.0-1014.15 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1114.120 | UNKNOWN |
git.kernel.org/linus/21a87d88c2253350e115029f14fe2a10a7e6c856 (6.1-rc1)
git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=21a87d88c2253350e115029f14fe2a10a7e6c856
launchpad.net/bugs/cve/CVE-2022-3621
nvd.nist.gov/vuln/detail/CVE-2022-3621
security-tracker.debian.org/tracker/CVE-2022-3621
ubuntu.com/security/notices/USN-5754-1
ubuntu.com/security/notices/USN-5754-2
ubuntu.com/security/notices/USN-5755-1
ubuntu.com/security/notices/USN-5755-2
ubuntu.com/security/notices/USN-5756-1
ubuntu.com/security/notices/USN-5756-2
ubuntu.com/security/notices/USN-5756-3
ubuntu.com/security/notices/USN-5757-1
ubuntu.com/security/notices/USN-5757-2
ubuntu.com/security/notices/USN-5758-1
ubuntu.com/security/notices/USN-5773-1
ubuntu.com/security/notices/USN-5774-1
ubuntu.com/security/notices/USN-5779-1
ubuntu.com/security/notices/USN-5789-1
www.cve.org/CVERecord?id=CVE-2022-3621