NULL Pointer Dereference Affecting torvalds/linux package, versions [5.10.237,5.11)[5.15.124,5.16)[6.1.43,6.2)[6.3,6.18.59)[6.19,7.2.13)
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- published29 Oct 2026
- disclosed28 Oct 2026
- creditUnknown
Introduced: 28 Oct 2026
NewCVE-2026-99163 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 5.11, 5.16, 6.2, 6.18.59, 7.2.13 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the check_synth_field process. An attacker can cause a system crash or denial of service by providing crafted input that leads to dereferencing a null pointer during synthetic event field validation.
Note: The Linux kernel project assigns a CVE to every bug fix it ships, whether or not the bug has been shown to be exploitable. This advisory was generated from that process and has not been individually assessed for exploitability. See the kernel's CVE process documentation: https://github.com/torvalds/linux/blob/master/Documentation/process/cve.rst