CVE-2026-64589
- Source
- https://cve.org/CVERecord?id=CVE-2026-64589
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64589.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-64589
- Downstream
- Related
- Published
- 2026-08-06T07:13:47.291Z
- Modified
- 2026-08-10T08:27:04.962080182Z
- Summary
- i2c: core: fix NULL-deref on adapter registration failure
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
i2c: core: fix NULL-deref on adapter registration failure
If adapter registration ever fails the release callback would trigger a NULL-pointer dereference as the completion struct has not been initialised.
Note that before the offending commit this would instead have resulted in a minor memory leak of the adapter name.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64589.json" }- References
-
- https://git.kernel.org/stable/c/034e307428119b67f5f18a35e4f4e7d15a2b9774
- https://git.kernel.org/stable/c/2295d2bb101faa663fbc45fadbb3fec45f107441
- https://git.kernel.org/stable/c/2ce0a74bfa3acdfcdb00cf02f181f2754b451f42
- https://git.kernel.org/stable/c/3351c5e77749a0c8a1e252b95420c143ebcf07ac
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64589.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-64589
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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
-
Introducede19f31169f85c712c9fca35bfd28ceb093a9f574Fixed2ce0a74bfa3acdfcdb00cf02f181f2754b451f42
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced3f8c4f5e9a57868fa107016c81165686d23325f2Fixed3351c5e77749a0c8a1e252b95420c143ebcf07acFixed034e307428119b67f5f18a35e4f4e7d15a2b9774Fixed2295d2bb101faa663fbc45fadbb3fec45f107441
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6.12.11Fixed6.12.96
Affected versions
v6.*
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.20
v6.12.21
v6.12.22
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v6.12.24
v6.12.25
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v6.12.27
v6.12.28
v6.12.29
v6.12.30
v6.12.31
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v6.12.33
v6.12.34
v6.12.35
v6.12.36
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v6.12.38
v6.12.39
v6.12.40
v6.12.41
v6.12.42
v6.12.43
v6.12.44
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v6.12.48
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v6.12.50
v6.12.51
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v6.12.55
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v6.12.65
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v6.12.84
v6.12.85
v6.12.86
v6.12.87
v6.12.88
v6.12.89
v6.12.90
v6.12.91
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v6.12.93
v6.12.94
v6.12.95