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CVE-2022-48710· NVD / CVE Program· CNA Linux

drm/radeon: fix a possible null pointer dereference

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: 0.25% (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 140d9807b96e1303f6f2675a7ae8710a2094bd17, 16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9f, 28fd384c78d7d8ed8af0d086d778c3e438ba7f60.

Low priority for now. Upgrade to Linux Linux 140d9807b96e1303f6f2675a7ae8710a2094bd17, 16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9f, 28fd384c78d7d8ed8af0d086d778c3e438ba7f60 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/radeon: fix a possible null pointer dereference In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. The failure status of drm_cvt_mode() on the other path is checked too.

MediumCVSS 5.5 · v3.1—No exploit Fix available
Published
May 21, 2024
Updated
Jun 17, 2026
EPSS
0.2% · 16th percentile

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 · 0.2%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

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-2022-48710

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 kernelbefore 4.9.318
  • linux linux kernel4.10 and later · before 4.14.283
  • linux linux kernel4.15 and later · before 4.19.247
  • linux linux kernel4.20 and later · before 5.4.198
  • linux linux kernel5.5 and later · before 5.10.122
  • linux linux kernel5.11 and later · before 5.15.47
  • linux linux kernel5.16 and later · before 5.17.15
  • linux linux kernel5.18 and later · before 5.18.4

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

    • 2.6.31affected
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before b33f7d99c9226892c7794dc2500fae35966020c9affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before 16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9faffected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before 8a89bfeef9abe93371e3ea8796377f2d132eee29affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before 28fd384c78d7d8ed8af0d086d778c3e438ba7f60affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before fee8ae0a0bb66eb7730c22f44fbd7203f63c2eabaffected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before 7b7fba107b2c4ec7673d0f45bdbb9d1af697d9b9affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before e938d24f0b7392e142b8aa434f18590d99dbe479affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before 140d9807b96e1303f6f2675a7ae8710a2094bd17affected · git
    • 771fe6b912fca54f03e8a72eb63058b582775362 and later · before a2b28708b645c5632dc93669ab06e97874c8244faffected · git

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 5.18.5-15.18.5-1

Same product

linux: all records

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-2022-48708May 21, 2024 · pinctrl: single: fix potential NULL dereference
    22Monitor
  • ← EarlierCVE-2022-48709May 21, 2024 · ice: switch: fix potential memleak in ice_add_adv_recipe()
    22Monitor
  • Later →CVE-2023-52700May 21, 2024 · tipc: fix kernel warning when sending SYN message
    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 Linux140d9807b96e1303f6f2675a7ae8710a2094bd17Vendor (CNA)
Linux Linux16a0f0b63c4c7eb46fc4c3f00bf2836e6ee46a9fVendor (CNA)
Linux Linux28fd384c78d7d8ed8af0d086d778c3e438ba7f60Vendor (CNA)
Linux Linux7b7fba107b2c4ec7673d0f45bdbb9d1af697d9b9Vendor (CNA)
Linux Linux8a89bfeef9abe93371e3ea8796377f2d132eee29Vendor (CNA)
Linux Linuxa2b28708b645c5632dc93669ab06e97874c8244fVendor (CNA)
Linux Linuxb33f7d99c9226892c7794dc2500fae35966020c9Vendor (CNA)
Linux Linuxe938d24f0b7392e142b8aa434f18590d99dbe479Vendor (CNA)
Linux Linuxfee8ae0a0bb66eb7730c22f44fbd7203f63c2eabVendor (CNA)
debian:linux5.18.5-1 · Debian:12Package 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.

Credits

All researchers

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)

CWE-476 · NULL Pointer Dereference

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

Show all references (8 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records