CVE-2022-38791

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release data_mutex upon a stream write failure, which allows local users to trigger a deadlock.

Database specific

{
    "cna_assigner": "mitre",
    "unresolved_ranges": [
        {
            "source": "DESCRIPTION",
            "extracted_events": [
                {
                    "fixed": "10.9.2"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38791.json"
}

References

Affected packages

Git / github.com/mariadb/server

Affected ranges

Type

GIT

Repo

https://github.com/mariadb/server

Events

Introduced

20ae591abd0bfe1bfaee546989ee163f4ef832b1

Fixed

faddcf3c395da640b760c3f701f5bc1f3baae6c4

Introduced

c761b43451d54eeeecdf3c102906fcce88d4e9d9

Fixed

65e8506ca9d03967191b6ed207cf107d311f7f99

Introduced

7c7f9bef28aa566557da31402142f6dd8298ddd2

Fixed

1ac0bce36e5bf2136cedb1ce1da949f53cce4404

Introduced

1a647b700f6b72dc97211510a5d0c647d5d3d911

Fixed

b8f6d315fe4fe62ef73f6fb4f45e004fcedec20c

Introduced

Fixed

98d7ac1fbe2d61c0d21e2c22808ef808f29c0827

Fixed

6ffbc0e510cdaafe0494acd04e48d1f44727e86a

Introduced

bf2bdd1a1a112c3bbdf53da7a663a59fafa62c7d

Database specific

{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "extracted_events": [
        {
            "introduced": "10.3.0"
        },
        {
            "fixed": "10.3.36"
        },
        {
            "introduced": "10.4.0"
        },
        {
            "fixed": "10.4.26"
        },
        {
            "introduced": "10.5.0"
        },
        {
            "fixed": "10.5.17"
        },
        {
            "introduced": "10.6.0"
        },
        {
            "fixed": "10.6.9"
        },
        {
            "introduced": "10.7.0"
        },
        {
            "fixed": "10.7.5"
        },
        {
            "introduced": "10.8.0"
        },
        {
            "fixed": "10.8.4"
        },
        {
            "introduced": "10.9.1"
        },
        {
            "last_affected": "10.9.1"
        }
    ],
    "cpe": [
        "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:mariadb:mariadb:10.9.1:*:*:*:*:*:*:*"
    ]
}

Affected versions

10.*

10.9.1

mariadb-10.*

mariadb-10.3.0

mariadb-10.3.1

mariadb-10.3.10

mariadb-10.3.12

mariadb-10.3.16

mariadb-10.3.17

mariadb-10.3.18

mariadb-10.3.19

mariadb-10.3.2

mariadb-10.3.20

mariadb-10.3.21

mariadb-10.3.26

mariadb-10.3.30

mariadb-10.3.31

mariadb-10.3.33

mariadb-10.3.35

mariadb-10.3.4

mariadb-10.3.5

mariadb-10.3.6

mariadb-10.3.7

mariadb-10.4.10

mariadb-10.4.11

mariadb-10.4.20

mariadb-10.4.21

mariadb-10.4.22

mariadb-10.4.23

mariadb-10.4.25

mariadb-10.4.3

mariadb-10.4.4

mariadb-10.4.5

mariadb-10.4.7

mariadb-10.4.9

mariadb-10.5.0

mariadb-10.5.11

mariadb-10.5.12

mariadb-10.5.13

mariadb-10.5.14

mariadb-10.5.16

mariadb-10.5.2

mariadb-10.5.4

mariadb-10.6.0

mariadb-10.6.1

mariadb-10.6.2

mariadb-10.6.3

mariadb-10.6.4

mariadb-10.6.5

mariadb-10.6.6

mariadb-10.6.8

mariadb-10.7.1

mariadb-10.7.2

mariadb-10.7.4

mariadb-10.8.1

mariadb-10.8.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-38791.json"

vanir_signatures_modified

"2026-07-15T01:35:36Z"

vanir_signatures

[
    {
        "source": "https://github.com/mariadb/server/commit/faddcf3c395da640b760c3f701f5bc1f3baae6c4",
        "digest": {
            "length": 1094.0,
            "function_hash": "96567548985656349046472553596954460768"
        },
        "deprecated": false,
        "signature_version": "v1",
        "id": "CVE-2022-38791-bab28f5d",
        "target": {
            "function": "find_set",
            "file": "sql/strfunc.cc"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/mariadb/server/commit/faddcf3c395da640b760c3f701f5bc1f3baae6c4",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "271363707396860767418283350345897486504",
                "120596951573328682502907908502941671745",
                "115421961338400510566446524145876737974",
                "64074615696916198601226435566349591945"
            ]
        },
        "deprecated": false,
        "signature_version": "v1",
        "id": "CVE-2022-38791-ee10862f",
        "target": {
            "file": "sql/strfunc.cc"
        },
        "signature_type": "Line"
    }
]