Vulnerability Description
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
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.19.238 |
| Debian | Debian Linux | 9.0 |
| Netapp | Solidfire\, Enterprise Sds \& Hci Storage Node | - |
| Netapp | Solidfire \& Hci Management Node | - |
| Netapp | Hci Compute Node | - |
| Netapp | 8300 Firmware | - |
| Netapp | 8300 | - |
| Netapp | 8700 Firmware | - |
| Netapp | 8700 | - |
| Netapp | A400 Firmware | - |
| Netapp | A400 | - |
| Netapp | H300S Firmware | - |
| Netapp | H300S | - |
| Netapp | H500S Firmware | - |
| Netapp | H500S | - |
| Netapp | H700S Firmware | - |
| Netapp | H700S | - |
| Netapp | H410S Firmware | - |
| Netapp | H410S | - |
| Netapp | H410C Firmware | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2276ExploitMailing ListPatch
- 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=ee1feMailing ListPatchVendor Advisory
- https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412fPatchThird 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
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Third Party AdvisoryVDB Entry
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2276ExploitMailing ListPatch
- 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=ee1feMailing ListPatchVendor Advisory
- https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412fPatchThird Party Advisory
FAQ
What is CVE-2022-30594?
CVE-2022-30594 is a vulnerability with a CVSS score of 7.8 (HIGH). 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.
How severe is CVE-2022-30594?
CVE-2022-30594 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-30594?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux, Netapp Solidfire\, Enterprise Sds \& Hci Storage Node, Netapp Solidfire \& Hci Management Node, Netapp Hci Compute Node.