CVE-2026-93789

Impact

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: bound aligned TLV advance in FW parser Validate ALIGN(tlv_len, 4) against remaining parser length before consuming bytes from the firmware image. This avoids length underflow on malformed TLVs.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

References

• NVD record
• CVE.org record
• https://git.kernel.org/stable/c/4cfadb2e01566bc36d42922fbe18838345087050
• https://git.kernel.org/stable/c/528fa9eb14c209533ca26958b76da55e0ce239d8
• https://git.kernel.org/stable/c/61da42fdd21d98ccb8f1ec5224659f3d09202cf4
• https://git.kernel.org/stable/c/7aa9097623afb694bc25382a62e14d8e82bf002f
• https://git.kernel.org/stable/c/8c332d45b736d41301b7e07f322785d821265dbc
• https://git.kernel.org/stable/c/acad742714bdc70e7fd7f234323807c596828213
• https://git.kernel.org/stable/c/ce709fcab5e1d4df6d4ba980736dc5908502a40f