7.8 High
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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.5%
The Linux kernel before 5.17.2 mishandles seccomp permissions. The
PTRACE_SEIZE code path allows attackers to bypass intended restrictions on
setting the PT_SUSPEND_SECCOMP flag.
Author | Note |
---|---|
sbeattie | PoC in the project zero post |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | linux | < 4.15.0-180.189 | UNKNOWN |
ubuntu | 20.04 | noarch | linux | < 5.4.0-113.127 | UNKNOWN |
ubuntu | 21.10 | noarch | linux | < 5.13.0-44.49 | UNKNOWN |
ubuntu | 22.04 | noarch | linux | < 5.15.0-33.34 | UNKNOWN |
ubuntu | 16.04 | noarch | linux | < 4.4.0-227.261) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
ubuntu | 18.04 | noarch | linux-aws | < 4.15.0-1130.139 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1075.80 | UNKNOWN |
ubuntu | 21.10 | noarch | linux-aws | < 5.13.0-1025.27 | UNKNOWN |
ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1008.10 | UNKNOWN |
ubuntu | 14.04 | noarch | linux-aws | < 4.4.0-1107.113) Available with Ubuntu Pro or Ubuntu Pro (Infra-only | UNKNOWN |
bugs.chromium.org/p/project-zero/issues/detail?id=2276
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3
git.kernel.org/linus/ee1fee900537b5d9560e9f937402de5ddc8412f3 (5.18-rc1)
github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3
launchpad.net/bugs/cve/CVE-2022-30594
nvd.nist.gov/vuln/detail/CVE-2022-30594
security-tracker.debian.org/tracker/CVE-2022-30594
ubuntu.com/security/notices/USN-5442-1
ubuntu.com/security/notices/USN-5442-2
ubuntu.com/security/notices/USN-5443-1
ubuntu.com/security/notices/USN-5443-2
ubuntu.com/security/notices/USN-5465-1
www.cve.org/CVERecord?id=CVE-2022-30594
7.8 High
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
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.5%