CVE-2026-43225: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: fix memory leak on failure path cfg80211_inform_bss_frame() may return NULL on failure. In that case, the allocated buffer 'buf' is not freed and the function returns early, leading to potential memory leak. Fix this by ensuring that 'buf' is freed on both success and failure paths.

Засегнати продукти

• Linux Linux: 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди 9874e33ce52ba449ab0ade78752a2d37a2294617; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди a968c6a39607c129b8ac2c3c2a5e8923574e90d0; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди 8311bb40698ba027649d5d1ca84ad4bf25270546; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди 9f70f78e22b321429afc77befecedf05543d4e2c; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди af48c1a0abe849e167fc754b6c260b6d8350b6fd; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди 017295b17bf1f477246c95bd253a7ef0cb4684c9; 554c0a3abf216c991c5ebddcdb2c08689ecd290b преди abe850d82c8cb72d28700673678724e779b1826e
• Linux Linux: 4.12; преди 4.12; 5.15.202 до 5.15.*; 6.1.165 до 6.1.*; 6.6.128 до 6.6.*; 6.12.75 до 6.12.*; 6.18.16 до 6.18.*; 6.19.6 до 6.19.*; от 7.0 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99268
• CVE-2026-99266
• CVE-2026-99267

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-43225
• https://nvd.nist.gov/vuln/detail/CVE-2026-43225
• https://git.kernel.org/stable/c/9874e33ce52ba449ab0ade78752a2d37a2294617
• https://git.kernel.org/stable/c/a968c6a39607c129b8ac2c3c2a5e8923574e90d0
• https://git.kernel.org/stable/c/8311bb40698ba027649d5d1ca84ad4bf25270546
• https://git.kernel.org/stable/c/9f70f78e22b321429afc77befecedf05543d4e2c
• https://git.kernel.org/stable/c/af48c1a0abe849e167fc754b6c260b6d8350b6fd
• https://git.kernel.org/stable/c/017295b17bf1f477246c95bd253a7ef0cb4684c9
• https://git.kernel.org/stable/c/abe850d82c8cb72d28700673678724e779b1826e