CVE-2026-64589: Linux

Описание

Оригинално описание

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.

Засегнати продукти

• Linux Linux: e19f31169f85c712c9fca35bfd28ceb093a9f574 преди 2ce0a74bfa3acdfcdb00cf02f181f2754b451f42; 3f8c4f5e9a57868fa107016c81165686d23325f2 преди 3351c5e77749a0c8a1e252b95420c143ebcf07ac; 3f8c4f5e9a57868fa107016c81165686d23325f2 преди 034e307428119b67f5f18a35e4f4e7d15a2b9774; 3f8c4f5e9a57868fa107016c81165686d23325f2 преди 2295d2bb101faa663fbc45fadbb3fec45f107441; 6.12.11 преди 6.12.96
• Linux Linux: 6.13; преди 6.13; 6.12.96 до 6.12.*; 6.18.39 до 6.18.*; 7.1.4 до 7.1.*; от 7.2 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-64589
• https://nvd.nist.gov/vuln/detail/CVE-2026-64589
• https://git.kernel.org/stable/c/2ce0a74bfa3acdfcdb00cf02f181f2754b451f42
• https://git.kernel.org/stable/c/3351c5e77749a0c8a1e252b95420c143ebcf07ac
• https://git.kernel.org/stable/c/034e307428119b67f5f18a35e4f4e7d15a2b9774
• https://git.kernel.org/stable/c/2295d2bb101faa663fbc45fadbb3fec45f107441