Detections
Analytics
CVE-2026-72459
high
Description
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.
References
https://git.kernel.org/stable/c/cc2192899d502e3321e60cf1e91421e7309d089c
https://git.kernel.org/stable/c/bf310b044e85d4de670c94295c5d8e4c5bc5e7bc
https://git.kernel.org/stable/c/b5a9da5d36162d34db0f36abb15420e295176793
https://git.kernel.org/stable/c/b14fbacad77d64594228983ec20d61a224f3f491
https://git.kernel.org/stable/c/ae02e603c0b39b29f3ce6fe3efe01b286af1a2a4
https://git.kernel.org/stable/c/7cb69e109610bba500e1ecb870f7988a4717208a
https://git.kernel.org/stable/c/6d91479174240f39e9edea250d95fa08c678a207
https://git.kernel.org/stable/c/654fe7505dc6889724d4094fa64f89991afabfc3