CVE-2023-53207

In ublkctrlendrecovery(), if waitforcompletioninterruptible() is interrupted by signal, queues aren't setup successfully yet, so we have to fail UBLKCMDENDUSERRECOVERY, otherwise kernel oops can be triggered.

Database specific

{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53207.json"
}

References

Affected packages

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

Affected ranges

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

c732a852b419fa057b53657e2daaf9433940391c

Fixed

84415f934ad4e96f3507fd09b831953d60fb04ec

Fixed

b3a1e243a74632f88b22e713f1c7256754017d58

Fixed

0c0cbd4ebc375ceebc75c89df04b74f215fab23a

Affected versions

v6.*

v6.0

v6.0-rc3

v6.0-rc4

v6.0-rc5

v6.0-rc6

v6.0-rc7

v6.1

v6.1-rc1

v6.1-rc2

v6.1-rc3

v6.1-rc4

v6.1-rc5

v6.1-rc6

v6.1-rc7

v6.1-rc8

v6.1.1

v6.1.10

v6.1.11

v6.1.12

v6.1.13

v6.1.14

v6.1.15

v6.1.16

v6.1.17

v6.1.18

v6.1.19

v6.1.2

v6.1.20

v6.1.21

v6.1.22

v6.1.23

v6.1.24

v6.1.25

v6.1.26

v6.1.27

v6.1.28

v6.1.29

v6.1.3

v6.1.30

v6.1.31

v6.1.32

v6.1.33

v6.1.34

v6.1.35

v6.1.36

v6.1.37

v6.1.38

v6.1.39

v6.1.4

v6.1.40

v6.1.41

v6.1.42

v6.1.5

v6.1.6

v6.1.7

v6.1.8

v6.1.9

v6.2

v6.2-rc1

v6.2-rc2

v6.2-rc3

v6.2-rc4

v6.2-rc5

v6.2-rc6

v6.2-rc7

v6.2-rc8

v6.3

v6.3-rc1

v6.3-rc2

v6.3-rc3

v6.3-rc4

v6.3-rc5

v6.3-rc6

v6.3-rc7

v6.4

v6.4-rc1

v6.4-rc2

v6.4-rc3

v6.4-rc4

v6.4-rc5

v6.4-rc6

v6.4-rc7

v6.4.1

v6.4.2

v6.4.3

v6.4.4

v6.4.5

v6.4.6

v6.4.7

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53207.json"

vanir_signatures

[
    {
        "id": "CVE-2023-53207-06a451d2",
        "target": {
            "function": "ublk_ctrl_end_recovery",
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b3a1e243a74632f88b22e713f1c7256754017d58",
        "digest": {
            "function_hash": "138546972112524146591418317705809894072",
            "length": 1121.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53207-90bc3134",
        "target": {
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@84415f934ad4e96f3507fd09b831953d60fb04ec",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "9668140222944045661829123783755175475",
                "141130709407349014883666390148100690954",
                "7734420627537967558079604558566679985",
                "282364958983129792327069215251321151985"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53207-9d7ed750",
        "target": {
            "function": "ublk_ctrl_end_recovery",
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0c0cbd4ebc375ceebc75c89df04b74f215fab23a",
        "digest": {
            "function_hash": "138546972112524146591418317705809894072",
            "length": 1121.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53207-b9b32ca1",
        "target": {
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b3a1e243a74632f88b22e713f1c7256754017d58",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "9668140222944045661829123783755175475",
                "141130709407349014883666390148100690954",
                "7734420627537967558079604558566679985",
                "282364958983129792327069215251321151985"
            ]
        },
        "signature_type": "Line"
    },
    {
        "id": "CVE-2023-53207-c96c978c",
        "target": {
            "function": "ublk_ctrl_end_recovery",
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@84415f934ad4e96f3507fd09b831953d60fb04ec",
        "digest": {
            "function_hash": "76657333738828190761420782136765480393",
            "length": 1116.0
        },
        "signature_type": "Function"
    },
    {
        "id": "CVE-2023-53207-eb0fe691",
        "target": {
            "file": "drivers/block/ublk_drv.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0c0cbd4ebc375ceebc75c89df04b74f215fab23a",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "9668140222944045661829123783755175475",
                "141130709407349014883666390148100690954",
                "7734420627537967558079604558566679985",
                "282364958983129792327069215251321151985"
            ]
        },
        "signature_type": "Line"
    }
]

Git / github.com/gregkh/linux