Buffer Overflow Affecting torvalds/linux package, versions [5.17,6.18.46)[6.19,7.1.9)
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-20812099
- published11 Oct 2026
- disclosed22 Aug 2026
- creditUnknown
Introduced: 22 Aug 2026
CVE-2026-74600 (opens in a new tab)How to fix?
Upgrade torvalds/linux to version 6.18.46, 7.1.9 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Overflow due to improper handling of zero mappings in the page_table_check_set and page_table_check_clear processes. An attacker can cause a system crash or denial of service by populating a large number of zero mappings, which overflows internal counters and triggers a kernel panic.
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