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.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html | Third Party Advisory VDB Entry |
http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html | Third Party Advisory VDB Entry |
https://bugs.chromium.org/p/project-zero/issues/detail?id=2276 | Exploit Mailing List Patch Third Party Advisory |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2 | Mailing List Patch Vendor Advisory |
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3 | Mailing List Patch Vendor Advisory |
https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20220707-0001/ | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5173 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-05-12T00:00:00
Updated: 2023-01-03T00:00:00
Reserved: 2022-05-12T00:00:00
Link: CVE-2022-30594
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-05-12T05:15:06.657
Modified: 2023-08-08T14:22:24.967
Link: CVE-2022-30594
JSON object: View
Redhat Information
No data.
CWE