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CVE
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CVE-2022-30594Date: (C)2022-05-13   (M)2024-05-10


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 4.4
Exploit Score: 1.8Exploit Score: 3.4
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
DSA-5173
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html
https://bugs.chromium.org/p/project-zero/issues/detail?id=2276
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3
https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3
https://security.netapp.com/advisory/ntap-20220707-0001/

CWE    1
CWE-862
OVAL    46
oval:org.secpod.oval:def:1505912
oval:org.secpod.oval:def:1505916
oval:org.secpod.oval:def:3000134
oval:org.secpod.oval:def:89046402
...

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