Use of Uninitialized Resource Affecting torvalds/linux package, versions [6.9,6.12.113)[6.13,6.18.56)[6.19,7.2.10)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-21244273
- published19 Oct 2026
- disclosed18 Oct 2026
- creditUnknown
Introduced: 18 Oct 2026
NewCVE-2026-98702 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 6.12.113, 6.18.56, 7.2.10 or higher.
Overview
Affected versions of this package are vulnerable to Use of Uninitialized Resource in the ieee80211_chandef_vht_oper process. An attacker can cause a kernel panic by sending a crafted Channel Switch Announcement (CSA) frame with an invalid 320 MHz bandwidth indication on a non-6 GHz link, which leads to an uninitialized read when certain kernel warning settings are enabled.
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