CVE-2022-36946

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Source
https://cve.org/CVERecord?id=CVE-2022-36946
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36946.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-36946
Downstream
Related
Published
2022-07-27T20:15:08.643Z
Modified
2026-04-16T00:03:12.761649140Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

nfqnlmangle in net/netfilter/nfnetlinkqueue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nfqueue verdict with a one-byte nftapayload attribute, an skb_pull can encounter a negative skb->len.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "11.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "introduced": "2.6.14"
                },
                {
                    "fixed": "4.9.326"
                },
                {
                    "introduced": "4.10"
                },
                {
                    "fixed": "4.14.291"
                },
                {
                    "introduced": "4.15"
                },
                {
                    "fixed": "4.19.255"
                },
                {
                    "introduced": "4.20"
                },
                {
                    "fixed": "5.4.209"
                },
                {
                    "introduced": "5.5"
                },
                {
                    "fixed": "5.10.135"
                },
                {
                    "introduced": "5.11"
                },
                {
                    "fixed": "5.15.59"
                },
                {
                    "introduced": "5.16"
                },
                {
                    "fixed": "5.18.16"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "extracted_events": [
                {
                    "fixed": "5.18.14"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
99a63d36cb3ed5ca3aa6fcb64cffbeaf3b0fb164
Database specific 
{
    "source": "REFERENCES"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36946.json"