CVE-2026-80948wifi: iwlwifi: dvm: fix memory leak in iwl_op_mode_dvm_start()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 13, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 before 84ba017a1e1ea7896ed1e3258c947bdbfc5299c5; from 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 before ad2a9fdca4a7100472be82ee6048c616fc589720; from 26a7ca9a71a3f7e1826de96b1a1e907123e11b07 before 67105abd6195a685a84dcb8a5daf54a1f4bfdb60 | CNA record |
References
- https://git.kernel.org/stable/c/84ba017a1e1ea7896ed1e3258c947bdbfc5299c5
- https://git.kernel.org/stable/c/ad2a9fdca4a7100472be82ee6048c616fc589720
- https://git.kernel.org/stable/c/67105abd6195a685a84dcb8a5daf54a1f4bfdb60
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.