Vulnerability in Linux
CVE-2026-23403
In the Linux kernel, the following vulnerability has been resolved: apparmor: fix memory leak in verify_header The function sets `*ns = NULL` on every call, leaking the namespace string allocated in previous iterations when multiple prof…
EPSS: 0.000 (1.0th percentile) — read the EPSS interpretation.
Affected products
- Linux — versions dd51c84857630e77c139afe4d9bba65fc051dc3f, 3.12, 0
References
- git.kernel.org/stable/c/9d678eb0fe55c9195d9a253e8c5b82a87b930737
- git.kernel.org/stable/c/6b79abcb3c985e153fcf9d395e1d4336081aabc2
- git.kernel.org/stable/c/bcf82c0c5a8b383fd2d5d8f3fd880cdcab2ac557
- git.kernel.org/stable/c/663ce34786e759ebcbeb3060685c20bcc886d51a
- git.kernel.org/stable/c/786e2c2a87d9c505f33321d1fd23a176aa8ddeb1
- git.kernel.org/stable/c/4f0889f2df1ab99224a5e1ac4e20437eea5fe38e
- git.kernel.org/stable/c/42fd831abfc15d0643c14688f0522556b347e7e6
- git.kernel.org/stable/c/e38c55d9f834e5b848bfed0f5c586aaf45acb825