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NVD / CVE Program· CNA Linux

CVE-2026-68475: reset: sunxi: fix memory region leak on ioremap failure

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 01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8, 1a8c89f8c112c75e84ff9a140f969e372aed0c9a, 23af4ea217800a20c405d72e82b11e24e27721f3.

Low priority for now. Upgrade to Linux Linux 01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8, 1a8c89f8c112c75e84ff9a140f969e372aed0c9a, 23af4ea217800a20c405d72e82b11e24e27721f3 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: reset: sunxi: fix memory region leak on ioremap failure In sunxi_reset_init(), when ioremap() fails, the memory region obtained via request_mem_region() is not released, leading to a resource leak. Add an err_mem_region label to properly release the memory region before freeing the data structure.

—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%

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

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Follow CVE-2026-68475

When you'll hear from us

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  • when exploit code appears or is weaponized
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  • 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.

—

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
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before 23af4ea217800a20c405d72e82b11e24e27721f3affected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before ec836995c00a1968e403ef6beb53a73a9b0f318caffected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before b4d7333849839ff42e1bc802d5b5f63d71c65addaffected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before 6dc0c8cd9c8a84808c6df760024d2604bc6d31feaffected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before 01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8affected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before 82753ac86cb3d641b8634a61335fd0f04a61cc1aaffected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before d826d3e04c5bd9d284ba29f330246a317a8a7023affected · git
    • 8f1ae77f466660b6da2455cccecc07ae631fa66d and later · before 1a8c89f8c112c75e84ff9a140f969e372aed0c9aaffected · git
    • before 3.14not 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-2026-68473Aug 15, 2026 · powerpc/uaccess: correct check for CONFIG_PPC_E500 in mask_user_address()
    31Monitor
  • ← EarlierCVE-2026-68474Aug 15, 2026 · powerpc/spufs: fix out-of-bounds access in spufs_mem_mmap_access()
    31Monitor
  • Later →CVE-2026-68476Aug 15, 2026 · ipvs: reload ip header after head reallocation
    39Monitor

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 Linux01e43f4e7d12dae6fa82ae1b2e91c9ce07e06cd8Vendor (CNA)
Linux Linux1a8c89f8c112c75e84ff9a140f969e372aed0c9aVendor (CNA)
Linux Linux23af4ea217800a20c405d72e82b11e24e27721f3Vendor (CNA)
Linux Linux6dc0c8cd9c8a84808c6df760024d2604bc6d31feVendor (CNA)
Linux Linux82753ac86cb3d641b8634a61335fd0f04a61cc1aVendor (CNA)
Linux Linuxb4d7333849839ff42e1bc802d5b5f63d71c65addVendor (CNA)
Linux Linuxd826d3e04c5bd9d284ba29f330246a317a8a7023Vendor (CNA)
Linux Linuxec836995c00a1968e403ef6beb53a73a9b0f318cVendor (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