CVE-2022-49128

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49128
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49128.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49128
Downstream
Related
Published
2025-02-26T01:55:05.126Z
Modified
2025-11-19T13:36:25.210430Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
drm/bridge: Add missing pm_runtime_put_sync
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/bridge: Add missing pmruntimeput_sync

pmruntimegetsync() will increase the rumtime PM counter even when it returns an error. Thus a pairing decrement is needed to prevent refcount leak. Fix this by replacing this API with pmruntimeresumeand_get(), which will not change the runtime PM counter on error. Besides, a matching decrement is needed on the error handling path to keep the counter balanced.

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
44cfc6233447cb2cf47aeb99457de35826a363f6
Fixed
ff13c90d7f7ab606b37be6d15140d19013d6736c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
44cfc6233447cb2cf47aeb99457de35826a363f6
Fixed
792533e54cd6e89191798ccd1abd590c62b9077e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
44cfc6233447cb2cf47aeb99457de35826a363f6
Fixed
9df80dc738926a2ea4bd1ce5993c3d0f4b0e855c
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
44cfc6233447cb2cf47aeb99457de35826a363f6
Fixed
46f47807738441e354873546dde0b000106c068a

Affected versions

v5.*

v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.4
v5.15.5
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.16.1
v5.16.10
v5.16.11
v5.16.12
v5.16.13
v5.16.14
v5.16.15
v5.16.16
v5.16.17
v5.16.18
v5.16.19
v5.16.2
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.16.8
v5.16.9
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.17.1
v5.17.2
v5.6
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8

Database specific

vanir_signatures

[
    {
        "id": "CVE-2022-49128-686327cc",
        "signature_version": "v1",
        "digest": {
            "function_hash": "66175472686729683756103488357090287026",
            "length": 1000.0
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@792533e54cd6e89191798ccd1abd590c62b9077e",
        "target": {
            "file": "drivers/gpu/drm/bridge/nwl-dsi.c",
            "function": "nwl_dsi_bridge_mode_set"
        }
    },
    {
        "id": "CVE-2022-49128-c257f194",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "218616523677632331655173681059184388301",
                "279997256217594831223549126721732183281",
                "275007307810572858147900548596256340259",
                "21897908226801330936276423844570192310",
                "258360664349920619978160543670281033668",
                "271789198380051932538375359357536520521",
                "155413281640782518902193550440109101788",
                "230416095062500282709312105036952951207",
                "323767123817461387695641809034571826369",
                "39338105334761049738561773457405270484",
                "274812968953538938579788078171866667298",
                "206524027277658593784914845312798500910",
                "232918945395767625142953553090900971612",
                "114901899817195459065551906884648247411",
                "212130333365728425743576059363476646019",
                "11055216422623008484355266763836950821",
                "114503932994665462956253483802928327077",
                "129671722604600594709059064808222439933",
                "134422154444249429776962122774854046885",
                "11299400340699171783958527201119419346",
                "958422447649024854970409030429527987",
                "35486009880859678848559125136879041804"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@792533e54cd6e89191798ccd1abd590c62b9077e",
        "target": {
            "file": "drivers/gpu/drm/bridge/nwl-dsi.c"
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.8.0
Fixed
5.15.34
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.16.20
Type
ECOSYSTEM
Events
Introduced
5.17.0
Fixed
5.17.3