VDB
CVE-2022-32250
CVE-2022-32250
PUBLISHED
Reported by mitre · Published June 2, 2022
net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| amazon:2 | kernel | 0 |
| amazon:2023 | kernel-headers | 0 |
| amazon:2 | perf | 0 |
| amazon:2023 | kernel-libbpf-static | 0 |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | 0 |
| amazon:2023 | kernel-tools-devel | 0 |
| n/a | n/a | * |
| amazon:2 | kernel-devel | 0 |
| amazon:2023 | bpftool | 0 |
| amazon:2023 | kernel-libbpf-devel | 0 |
| amazon:2023 | kernel-tools | 0 |
| amazon:2023 | kernel | 0 |
| amazon:2023 | kernel-libbpf | 0 |
| amazon:2 | python-perf | 0 |
| amazon:2023 | perf | 0 |
| amazon:2023 | kernel-devel | 0 |
| amazon:2 | kernel-tools-devel | 0 |
| amazon:2 | kernel-tools | 0 |
| amazon:2023 | kernel-livepatch-6.1.10-15.42 | 0 |
…and 3 more
Timeline
- Jun 2, 2022 CVE Published
- Jun 3, 2022 EPSS Score (30 in total, the first dated here)
- Dec 8, 2023 PoC Published (13 in total, the first dated here)
- Mar 17, 2026 Distribution Patch (19 in total, the first dated here)
- Mar 17, 2026 Security Advisory (21 in total, the first dated here)
- Jun 24, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2022-32250
vulnetix vdb fixes CVE-2022-32250
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2022-32250/fixes/registry"
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References
- x_refsource_MISC
- x_refsource_MISC
- [oss-security] 20220603 Re: Linux Kernel use-after-free write in netfilter mailing-listx_refsource_MLIST
- [oss-security] 20220604 Re: Linux Kernel use-after-free write in netfilter mailing-listx_refsource_MLIST
- x_refsource_MISC
- x_refsource_MISC
- x_refsource_MISC
- x_refsource_MISC
- [oss-security] 20220620 Re: Linux Kernel use-after-free write in netfilter mailing-listx_refsource_MLIST
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update mailing-listx_refsource_MLIST
- [oss-security] 20220703 Re: Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? mailing-listx_refsource_MLIST
- [oss-security] 20220703 Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? mailing-listx_refsource_MLIST
- DSA-5173 vendor-advisoryx_refsource_DEBIAN
- x_refsource_CONFIRM
- [oss-security] 20220825 Re: Linux Kernel use-after-free write in netfilter mailing-listx_refsource_MLIST
- x_refsource_MISC
- x_refsource_MISC
- [oss-security] 20220902 Re: Linux Kernel use-after-free write in netfilter mailing-listx_refsource_MLIST
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html url