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CVE-2022-50489· NVD / CVE Program· CNA Linux

drm/mipi-dsi: Detach devices when removing the host

Noroxi assessment

Priority: Monitor (action score 22/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.16% (FIRST EPSS).
  • Someone with local access to the system can trigger it. A low-privileged account is enough. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: Linux Linux 262364574b05676d4b9ebde2ddd3588cd2efd8ce, 26c1b4cfe56f040f71a51c92da1f4cac2e3b9455, 353ab1c13fdd6e524edde780235a8ce9b892c81c.

Low priority for now. Upgrade to Linux Linux 262364574b05676d4b9ebde2ddd3588cd2efd8ce, 26c1b4cfe56f040f71a51c92da1f4cac2e3b9455, 353ab1c13fdd6e524edde780235a8ce9b892c81c or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

In the Linux kernel, the following vulnerability has been resolved: drm/mipi-dsi: Detach devices when removing the host Whenever the MIPI-DSI host is unregistered, the code of mipi_dsi_host_unregister() loops over every device currently found on that bus and will unregister it. However, it doesn't detach it from the bus first, which leads to all kind of resource leaks if the host wants to perform some clean up whenever a device is detached.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
Oct 4, 2025
Updated
Jun 17, 2026
EPSS
0.1% · 4th percentile
CWE
—

Report tools

JSON

Action score

22

Monitor

Low priority for now.

CVSS
22 / 40 · 5.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.1%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-50489

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
linuxlinux kernel

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • linux linux kernel3.14 and later · before 4.9.331
  • linux linux kernel4.10 and later · before 4.14.296
  • linux linux kernel4.15 and later · before 4.19.262
  • linux linux kernel4.20 and later · before 5.4.220
  • linux linux kernel5.5 and later · before 5.10.150
  • linux linux kernel5.11 and later · before 5.15.75
  • linux linux kernel5.16 and later · before 5.19.17
  • linux linux kernel6.0 and later · before 6.0.3

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

  • Linux Linux

    • 3.14affected
    • 068a00233969833f1ba925e7627797489efd6041 and later · before c202cda08cd5693645d4990ad1eb2e8068a884ecaffected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 262364574b05676d4b9ebde2ddd3588cd2efd8ceaffected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 95ae458209f5a556bba98aff872f933694914eb7affected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 8242167cfc83dd7e4c96f44b45f108db9bb88146affected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 45120fa5e522d444e3fc1c5a9afc5d53eed91d00affected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 26c1b4cfe56f040f71a51c92da1f4cac2e3b9455affected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 353ab1c13fdd6e524edde780235a8ce9b892c81caffected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 6fc2cd40db1969ba372ce9536dcfcdb87271eac4affected · git
    • 068a00233969833f1ba925e7627797489efd6041 and later · before 668a8f17b5290d04ef7343636a5588a0692731a1affected · git

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.0.3-16.0.3-1
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-64kbbefore 5.3.18-150300.59.226.25.3.18-150300.59.226.2
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-default-basebefore 5.3.18-150300.59.226.2.150300.18.134.25.3.18-150300.59.226.2.150300.18.134.2
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-docsbefore 5.3.18-150300.59.226.35.3.18-150300.59.226.3
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-obs-buildbefore 5.3.18-150300.59.226.25.3.18-150300.59.226.2
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-preemptbefore 5.3.18-150300.59.226.25.3.18-150300.59.226.2
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-sourcebefore 5.3.18-150300.59.226.25.3.18-150300.59.226.2
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSSkernel-symsbefore 5.3.18-150300.59.226.15.3.18-150300.59.226.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSkernel-64kbbefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSkernel-docsbefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSkernel-obs-buildbefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSkernel-sourcebefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSkernel-symsbefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOSkernel-64kbbefore 5.14.21-150500.55.127.15.14.21-150500.55.127.1
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOSkernel-docsbefore 5.14.21-150500.55.127.15.14.21-150500.55.127.1
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOSkernel-obs-buildbefore 5.14.21-150500.55.127.15.14.21-150500.55.127.1
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOSkernel-symsbefore 5.14.21-150500.55.127.15.14.21-150500.55.127.1
SUSE:Linux Enterprise Live Patching 15 SP3kernel-defaultbefore 5.3.18-150300.59.226.25.3.18-150300.59.226.2
SUSE:Linux Enterprise Live Patching 15 SP3kernel-livepatch-SLE15-SP3_Update_63before 1-150300.7.5.21-150300.7.5.2
SUSE:Linux Enterprise Live Patching 15 SP4kernel-livepatch-SLE15-SP4_Update_46before 1-150400.9.5.11-150400.9.5.1
SUSE:Linux Enterprise Live Patching 15 SP5kernel-livepatch-SLE15-SP5_Update_32before 1-150500.11.3.11-150500.11.3.1
SUSE:Linux Enterprise Micro 5.2kernel-rtbefore 5.3.18-150300.226.15.3.18-150300.226.1
SUSE:Linux Enterprise Micro 5.2kernel-source-rtbefore 5.3.18-150300.226.15.3.18-150300.226.1
SUSE:Linux Enterprise Micro 5.3kernel-defaultbefore 5.14.21-150400.24.184.15.14.21-150400.24.184.1

+11

Other highest-scoring records for the same primary product.

  • CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
    89Now
  • CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
    85Now
  • CVE-2016-5195Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect haKEV
    83Now

Published before and after this one in the same product

  • ← EarlierCVE-2022-50485Oct 4, 2025 · ext4: add EXT4_IGET_BAD flag to prevent unexpected bad inode
    22Monitor
  • ← EarlierCVE-2022-50486Oct 4, 2025 · net: ethernet: ti: Fix return type of netcp_ndo_start_xmit()
    22Monitor
  • Later →CVE-2022-50491Oct 4, 2025 · coresight: cti: Fix hang in cti_disable_hw()
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Linux Linux262364574b05676d4b9ebde2ddd3588cd2efd8ceVendor (CNA)
Linux Linux26c1b4cfe56f040f71a51c92da1f4cac2e3b9455Vendor (CNA)
Linux Linux353ab1c13fdd6e524edde780235a8ce9b892c81cVendor (CNA)
Linux Linux45120fa5e522d444e3fc1c5a9afc5d53eed91d00Vendor (CNA)
Linux Linux668a8f17b5290d04ef7343636a5588a0692731a1Vendor (CNA)
Linux Linux6fc2cd40db1969ba372ce9536dcfcdb87271eac4Vendor (CNA)
Linux Linux8242167cfc83dd7e4c96f44b45f108db9bb88146Vendor (CNA)
Linux Linux95ae458209f5a556bba98aff872f933694914eb7Vendor (CNA)
Linux Linuxc202cda08cd5693645d4990ad1eb2e8068a884ecVendor (CNA)
debian:linux6.0.3-1 · Debian:12Package registry (OSV)
suse:kernel-64kb5.14.21-150400.24.184.1 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:kernel-default5.14.21-150400.24.184.1 · SUSE:Linux Enterprise Micro 5.3Package registry (OSV)
suse:kernel-default-base5.14.21-150400.24.184.1.150400.24.94.2 · SUSE:Linux Enterprise Micro 5.3Package registry (OSV)
suse:kernel-docs5.14.21-150400.24.184.1 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:kernel-livepatch-SLE15-SP3_Update_631-150300.7.5.2 · SUSE:Linux Enterprise Live Patching 15 SP3Package registry (OSV)
suse:kernel-livepatch-SLE15-SP4_Update_461-150400.9.5.1 · SUSE:Linux Enterprise Live Patching 15 SP4Package registry (OSV)
suse:kernel-obs-build5.14.21-150400.24.184.1 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:kernel-rt5.3.18-150300.226.1 · SUSE:Linux Enterprise Micro 5.2Package registry (OSV)
suse:kernel-source5.14.21-150400.24.184.1 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:kernel-source-rt5.3.18-150300.226.1 · SUSE:Linux Enterprise Micro 5.2Package registry (OSV)
suse:kernel-syms5.14.21-150400.24.184.1 · SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOSPackage registry (OSV)
suse:kernel-zfcpdump5.14.21-150400.24.184.1 · SUSE:Linux Enterprise Server 15 SP4-LTSSPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Someone with local access to the system can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
none
Availability
high · the service can be disrupted
Attack vector
Local
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
None
Availability impact
High

Weakness class (CWE)

—

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

All records