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NVD / CVE Program· CNA Linux

CVE-2026-72272: fbdev: radeon: fix potential memory leak in radeonfb_pci_register()

Noroxi assessment

Priority: Monitor (action score 0/100)

  • 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: 0.22% (FIRST EPSS).
  • Fixed version: Linux Linux 1b1b43342fbf11eaf2a8926b9ed4805579d772ac, 1c5387451176db5def499db809d718765f359a37, 30a2ff955b66b16d4c98dc61f4fe8b3a57c6f7bb.

Low priority for now. Upgrade to Linux Linux 1b1b43342fbf11eaf2a8926b9ed4805579d772ac, 1c5387451176db5def499db809d718765f359a37, 30a2ff955b66b16d4c98dc61f4fe8b3a57c6f7bb 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: fbdev: radeon: fix potential memory leak in radeonfb_pci_register() The function radeonfb_pci_register() allocates memory for modelist (by calling radeon_check_modes() which calls fb_add_videomode()). The memory is appended to info->modelist, but is not freed in subsequent error paths. Fix this by calling fb_destroy_modelist().

—No exploit Fix available
Published
Aug 15, 2026
Updated
Aug 17, 2026
EPSS
0.2% · 12th percentile
CWE
—

Report tools

JSON

Action score

0

Monitor

Low priority for now.

CVSS
0 / 40 · —
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.2%

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

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When you'll hear from us

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  • when exploit code appears or is weaponized
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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.

—

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

    • 2.6.12affected
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before a94a4a0ec2684454934ba104988d6222836a572faffected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 30a2ff955b66b16d4c98dc61f4fe8b3a57c6f7bbaffected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before c622a3eed6ad26879b6c0bc208fd6e3ffc4b7de3affected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before f4dacbfd885f34222e67145294de9b8479aa021daffected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 1c5387451176db5def499db809d718765f359a37affected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before c2c795a320e7ef9aa69c7f4bd2c9ac07064eff9aaffected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before 1b1b43342fbf11eaf2a8926b9ed4805579d772acaffected · git
    • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 and later · before df8c1101c9a08859da612b5d0a08d55d475522c6affected · git
    • before 2.6.12not affected · semver

Package-level exposure

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

EcosystemPackageAffected rangeFix
Debian:12linuxbefore 6.1.180-16.1.180-1
Debian:13linuxbefore 6.12.100-16.12.100-1
Debian:14linuxbefore 7.1.5-17.1.5-1

Same product

linux: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-74705udp: fix potential use-after-free in tunnel segmentation
    40Plan
  • CVE-2026-74612veth: fix skb length accounting after XDP frag adjustment
    40Plan
  • CVE-2026-74475vxlan: use neigh_ha_snapshot() in route_shortcircuit()
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2026-72270Aug 15, 2026 · fbdev: s3fb: fix potential memory leak in s3_pci_probe()
    0Monitor
  • ← EarlierCVE-2026-72271Aug 15, 2026 · fbdev: i740fb: fix potential memory leak in i740fb_probe()
    0Monitor
  • Later →CVE-2026-72273Aug 15, 2026 · fbdev: efifb: fix memory leak in efifb_probe()
    0Monitor

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 Linux1b1b43342fbf11eaf2a8926b9ed4805579d772acVendor (CNA)
Linux Linux1c5387451176db5def499db809d718765f359a37Vendor (CNA)
Linux Linux30a2ff955b66b16d4c98dc61f4fe8b3a57c6f7bbVendor (CNA)
Linux Linuxa94a4a0ec2684454934ba104988d6222836a572fVendor (CNA)
Linux Linuxc2c795a320e7ef9aa69c7f4bd2c9ac07064eff9aVendor (CNA)
Linux Linuxc622a3eed6ad26879b6c0bc208fd6e3ffc4b7de3Vendor (CNA)
Linux Linuxdf8c1101c9a08859da612b5d0a08d55d475522c6Vendor (CNA)
Linux Linuxf4dacbfd885f34222e67145294de9b8479aa021dVendor (CNA)
debian:linux6.1.180-1 · 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

No CVSS vector for this record, so attack conditions can't be derived.

Weakness class (CWE)

—

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✗ → ✓

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References

Show all references (7 more)

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

All records