Vulnerability · Published May 12, 2022 · Assigned by mitre
CVE-2022-30594
High 7.8
In plain English
A high-severity security flaw in the bpftool package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.8%top 43.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | bpftool | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | bpftool | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-core | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-core | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-core | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-debug | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-debug | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-debug | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-devel | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-devel | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-devel | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-doc | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-doc | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-doc | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-headers | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-modules | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-modules | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-modules | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-rt | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-rt-debug-kvm | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug-kvm | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt-debug-kvm | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-kvm | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-kvm | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-kvm | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-477.10.1.rt7.274.el8_8 | ALSA-2023:2736 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-162.12.1.rt21.175.el9_1 | ALSA-2023:0300 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-70.30.1.rt21.102.el9_0 | ALSA-2022:7319 |
| AlmaLinux:8 | kernel-tools | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-tools | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-tools | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:8 | perf | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | perf | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| AlmaLinux:9 | perf | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:8 | python3-perf | 4.18.0-477.10.1.el8_8 | ALSA-2023:2951 |
| AlmaLinux:9 | python3-perf | 5.14.0-70.30.1.el9_0 | ALSA-2022:7318 |
| AlmaLinux:9 | python3-perf | 5.14.0-162.12.1.el9_1 | ALSA-2023:0334 |
| Debian:12 | linux | 5.17.3-1 | DEBIAN-CVE-2022-30594 |
| Debian:13 | linux | 5.17.3-1 | DEBIAN-CVE-2022-30594 |
| Debian:14 | linux | 5.17.3-1 | DEBIAN-CVE-2022-30594 |
| Rocky Linux:9 | kernel | 0:5.14.0-70.30.1.el9 | RLSA-2022:7318 |
| Rocky Linux:9 | kernel | 0:5.14.0-162.12.1.el9_1.0.2 | RLSA-2023:0334 |
| Rocky Linux:9 | kernel | 0:5.14.0-162.12.1.el9_1.cloud.0.1 | RXSA-2023:0334 |
| Rocky Linux:9 | kernel-rt | 0:5.14.0-70.30.1.rt21.102.el9 | RLSA-2022:7319 |
| Rocky Linux:9 | kernel-rt | 0:5.14.0-162.12.1.rt21.175.el9_1 | RLSA-2023:0300 |
| Ubuntu:22.04:LTS | linux | 5.15.0-33.34 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux | 5.15.0-33.34 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1008.10 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1008.10 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1007.8 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1007.8 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1005.8 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1005.8 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1005.6 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1005.6 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1004.4 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1004.4 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1008.11 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1007.7 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1007.7 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-33.34 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-33.34 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | 5.17.0-1004.4 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1006.8 | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1006.8 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1008.8 | USN-5443-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1008.8 | UBUNTU-CVE-2022-30594 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2022-30594 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1011.12 | UBUNTU-CVE-2022-30594 |
Affected products (as reported)
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2
- https://bugs.chromium.org/p/project-zero/issues/detail?id=2276
- https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de5ddc8412f3
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3
- http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update mailing-list
- DSA-5173 vendor-advisory
- https://security.netapp.com/advisory/ntap-20220707-0001/
- http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html