CVE-2026-72459

Published: Ago 15, 2026 Last Modified: Ago 15, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

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

apparmor: aa_label_alloc use aa_label_free on alloc failure

aa_label_alloc() allocates a secid before allocating or taking the label
proxy. If the later proxy step fails, the error path only freed the label
memory, leaking any resources initialized by aa_label_init().

Use aa_label_free() on the failure path so partially initialized labels
release their secid and other label resources before the backing memory is
freed.

https://git.kernel.org/stable/c/654fe7505dc6889724d4094fa64f89991afabfc3
https://git.kernel.org/stable/c/6d91479174240f39e9edea250d95fa08c678a207
https://git.kernel.org/stable/c/7cb69e109610bba500e1ecb870f7988a4717208a
https://git.kernel.org/stable/c/ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4
https://git.kernel.org/stable/c/b14fbacad77d64594228983ec20d61a224f3f491
https://git.kernel.org/stable/c/b5a9da5d36162d34db0f36abb15420e295176793
https://git.kernel.org/stable/c/bf310b044e85d4de670c94295c5d8e4c5bc5e7bc
https://git.kernel.org/stable/c/cc2192899d502e3321e60cf1e91421e7309d089c