CVE-2022-30594
First published: Thu May 12 2022(Updated: )
A flaw was found in the Linux kernel. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag, possibly disabling seccomp.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel-rt | <0:4.18.0-477.10.1.rt7.274.el8_8 | 0:4.18.0-477.10.1.rt7.274.el8_8 |
| redhat/kernel | <0:4.18.0-477.10.1.el8_8 | 0:4.18.0-477.10.1.el8_8 |
| redhat/kernel | <0:5.14.0-70.30.1.el9_0 | 0:5.14.0-70.30.1.el9_0 |
| redhat/kernel | <0:5.14.0-162.12.1.el9_1 | 0:5.14.0-162.12.1.el9_1 |
| redhat/kernel-rt | <0:5.14.0-70.30.1.rt21.102.el9_0 | 0:5.14.0-70.30.1.rt21.102.el9_0 |
| redhat/kernel-rt | <0:5.14.0-162.12.1.rt21.175.el9_1 | 0:5.14.0-162.12.1.rt21.175.el9_1 |
| redhat/kernel | <3.1 | 3.1 |
| Linux Linux kernel | <4.19.238 | |
| Linux Linux kernel | >=4.20<5.4.189 | |
| Linux Linux kernel | >=5.5.0<5.10.110 | |
| Linux Linux kernel | >=5.11<5.15.33 | |
| Linux Linux kernel | >=5.16.0<5.16.19 | |
| Linux Linux kernel | >=5.17<5.17.2 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| 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 | ||
| Netapp H410c | ||
| All of | ||
| Netapp 8300 Firmware | ||
| Netapp 8300 | ||
| All of | ||
| Netapp 8700 Firmware | ||
| Netapp 8700 | ||
| All of | ||
| Netapp A400 Firmware | ||
| Netapp A400 | ||
| All of | ||
| Netapp H300s Firmware | ||
| Netapp H300s | ||
| All of | ||
| Netapp H500s Firmware | ||
| Netapp H500s | ||
| All of | ||
| Netapp H700s Firmware | ||
| Netapp H700s | ||
| All of | ||
| Netapp H410s Firmware | ||
| Netapp H410s | ||
| All of | ||
| Netapp H410c Firmware | ||
| Netapp H410c | ||
| debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.119-1 6.11.10-1 6.12.5-1 |
Remedy
If ptrace is not required, ptrace can be disabled in multiple ways. 1. SELinux policy. # setsebool -P deny_ptrace on 2. Kernel sysctl. # sysctl -w kernel.yama.ptrace_scope=3 Or to make persistent , create /etc/sysctl.d/99-yama-ptrace_scope.conf kernel.yama.ptrace_scope=3 If you need further assistance, see the KCS article https://access.redhat.com/solutions/41278 or contact Red Hat Global Support Services.
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-30594 https://nvd.nist.gov/vuln/detail/CVE-2022-30594
- https://bugzilla.redhat.com/show_bug.cgi?id=2085300
- https://access.redhat.com/errata/RHSA-2023:2736
- https://access.redhat.com/errata/RHSA-2023:2951
- https://access.redhat.com/errata/RHSA-2022:7318
- https://access.redhat.com/errata/RHSA-2023:0334
- https://access.redhat.com/errata/RHSA-2022:7319
- https://access.redhat.com/errata/RHSA-2023:0300
- https://access.redhat.com/security/cve/cve-2022-30594
- 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
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
- https://www.debian.org/security/2022/dsa-5173
- https://security.netapp.com/advisory/ntap-20220707-0001/
- http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html
- https://launchpad.net/bugs/cve/CVE-2022-30594
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2066652
- https://access.redhat.com/errata/RHSA-2024:0412
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30594
- https://nvd.nist.gov/vuln/detail/CVE-2022-30594
- https://security-tracker.debian.org/tracker/CVE-2022-30594
- https://ubuntu.com/security/CVE-2022-30594
- https://git.kernel.org/linus/ee1fee900537b5d9560e9f937402de5ddc8412f3
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/first-publish-date
- agent/remedy
- agent/author
- agent/weakness
- agent/severity
- agent/description
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-30594
- agent/software-canonical-lookup
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/softwarecombine
- agent/tags
- agent/event
- collector/usn-cve
- source/Ubuntu
- collector/nvd-cve
- source/NVD
- collector/security-tracker-debian
- source/Debian
- agent/trending
- package-manager/redhat
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5.0
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16.0
- version/linux linux kernel/5.17
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- version/debian debian linux/10.0
- vendor/netapp
- canonical/netapp solidfire\, enterprise sds \& hci storage node
- canonical/netapp solidfire \& hci management node
- canonical/netapp hci compute node
- canonical/netapp 8300 firmware
- canonical/netapp 8300
- canonical/netapp 8700 firmware
- canonical/netapp 8700
- canonical/netapp a400 firmware
- canonical/netapp a400
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h410c firmware
- canonical/netapp h410c
- package-manager/debian