CVE-2026-80948Medium· 5.5▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: fix memory leak in iwl_op_mode_dvm_start() In iwl_op_mode_dvm_start(), jumping to out_free_eeprom currently bypasses the out_free_eeprom_blob label…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.2%
— → 4.7
none → medium
— → 4.7
none → medium
— → 5.5
none → medium
0.2% → 0.2%
Last analysed / modified upstream
In the Linux kernel, the following vulnerability has been resolved:
wifi: iwlwifi: dvm: fix memory leak in iwl_op_mode_dvm_start()
In iwl_op_mode_dvm_start(), jumping to out_free_eeprom currently bypasses the out_free_eeprom_blob label. Consequently, error paths triggered after successfully parsing the EEPROM free priv->nvm_data but leak priv->eeprom_blob.
Fix this memory leak by reordering the error handling labels so that out_free_eeprom falls through to out_free_eeprom_blob.
The bug was first flagged by an experimental analysis tool we are developing for kernel memory-management bugs while analyzing v6.13-rc1. The tool is still under development and is not yet publicly available. Manual inspection confirms that the bug is still present in v7.1-rc6.
An x86_64 allyesconfig build showed no new warnings. As we do not have supported Intel DVM wireless hardware and firmware to test with, no runtime testing was able to be performed.
Linux >= 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 < 7be73911d979bb0f54485c2292043a5703fdc953Linux >= 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 < 2d593f32efa9ff1c91c508f45eb709c03dfb4945Linux >= 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 < 84ba017a1e1ea7896ed1e3258c947bdbfc5299c5Linux >= 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 < ad2a9fdca4a7100472be82ee6048c616fc589720Linux >= 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 < 67105abd6195a685a84dcb8a5daf54a1f4bfdb60Linux 3.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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