CVE-2022-3202

A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.

Database specific

{
    "cna_assigner":  "redhat",
    "cwe_ids":  [
        "CWE-476"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3202.json"
}

References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type

GIT

Repo

https://github.com/torvalds/linux

Events

Introduced

3123109284176b1532874591f7c81f3837bbdc17

Fixed

a53046291020ec41e09181396c1e829287b48d47

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "Linux Kernel version prior to kernel 5.18 rc1"
                },
                {
                    "last_affected":  "Linux Kernel version prior to kernel 5.18 rc1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "fixed":  "a53046291020ec41e09181396c1e829287b48d47"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

Linux Kernel version prior to kernel 5.*

Linux Kernel version prior to kernel 5.18 rc1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-3202.json"

vanir_signatures

[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "160448821197615465660244284669751481790",
            "length":  813
        },
        "id":  "CVE-2022-3202-8c48ac90",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/torvalds/linux/commit/a53046291020ec41e09181396c1e829287b48d47",
        "target":  {
            "file":  "fs/jfs/inode.c",
            "function":  "jfs_evict_inode"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
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            ],
            "threshold":  0.9
        },
        "id":  "CVE-2022-3202-adb04188",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/torvalds/linux/commit/a53046291020ec41e09181396c1e829287b48d47",
        "target":  {
            "file":  "fs/jfs/inode.c"
        }
    }
]

vanir_signatures_modified

"2026-10-28T10:29:06Z"