7.8

CVE-2024-26619

riscv: Fix module loading free order

In the Linux kernel, the following vulnerability has been resolved:

riscv: Fix module loading free order

Reverse order of kfree calls to resolve use-after-free error.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.7 < 6.7.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.19
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://git.kernel.org/stable/c/2fa79badf4bfeffda6b5032cf62b828486ec9a99
Patch
https://git.kernel.org/stable/c/78996eee79ebdfe8b6f0e54cb6dcc792d5129291
Patch