Home/CVE/The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass int
CVE

CVE-2022-30594

The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass int

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.

HIGH · CVSS 7.8 EPSS 0.00021
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
▤

Affected Products & Versions

18
linux kernel< 4.19.238
linux kernel>= 4.20 and < 5.4.189
linux kernel>= 5.5.0 and < 5.10.110
linux kernel>= 5.11 and < 5.15.33
linux kernel>= 5.16.0 and < 5.16.19
linux kernel>= 5.17 and < 5.17.2
debian linuxall versions
netapp solidfire\, enterprise sds \& hci storage nodeall versions
⚠

Public Exploits & PoCs

3
pocpacketstormsecurity.com · Kernel-Live-Patch-Security-Notice-LSN-0086-1.htmlpacketstormsecurity.com
pocpacketstormsecurity.com · Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-...packetstormsecurity.com
pocbugs.chromium.org · detail?id=2276bugs.chromium.org
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 May 2022 · 05:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

30
msrcCVE-2022-30594
rhsaRHSA-2023:2951Moderate
siemens-csafSSA-202008
rhsaRHSA-2023:0334Moderate
rhsaRHSA-2024:0412Moderate
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2Mailing ListPatchVendor Advisory
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3Mailing ListPatchVendor Advisory
https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20220707-0001/Third Party Advisory
https://www.debian.org/security/2022/dsa-5173Third Party Advisory
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