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CVE-2026-93797

wifi: iwlwifi: mvm: fix an off-by-1 boundary check

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.271, 5.15.222, 6.1.189, 6.6.158, 6.12.111, and 1 more
None on Exploit-DB, Metasploit or GitHub

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix an off-by-1 boundary check Before looking at the 11th byte, check the length is big enough.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • Linux Linux

    From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 2c8c06c59ed72a42e4d32e222542b582b4911459; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 23d3fddddd2bcedb4fd6cec5bef16b1fbb563019; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 45fcdbae679861b90f08964a0c3e9eead3bacd6f; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 7a2d4efea2c41b49db90907c8b6f37f8b63a9f50; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 1e3b72c9b63288a5f204e2c8f38eae01515d7dc5; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in 4d60332387336088e66cc8f1e71e516b6b872ef9; From 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 · fixed in d77aff138c9ec6c8562f4c2c9f262d3d9c4b4cb8

  • Linux Linux

    5.4

  • KernelLinux

    From 5.4.0 · fixed in 5.10.271; From 5.11.0 · fixed in 5.15.222; From 5.16.0 · fixed in 6.1.189; From 6.2.0 · fixed in 6.6.158; From 6.7.0 · fixed in 6.12.111; From 6.13.0 · fixed in 6.18.53

References 7

git.kernel.org