CVE-2023-52646 — aio: fix mremap after fork null-deref
In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") intro…
Published: 2024-04-26 · CVSS: Unscored
In the Linux kernel, the following vulnerability has been resolved: aio: fix mremap after fork null-deref Commit e4a0d3e720e7 ("aio: Make it possible to remap aio ring") introduced a null-deref if mremap is called on an old aio mapping after fork as mm->ioctx_table will be set to NULL. [jmoyer@redhat.com: fix 80 column issue]
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7