cve-2021-47164
Vulnerability from cvelistv5
Published
2024-03-25 09:16
Modified
2024-12-19 07:36
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix null deref accessing lag dev It could be the lag dev is null so stop processing the event. In bond_enslave() the active/backup slave being set before setting the upper dev so first event is without an upper dev. After setting the upper dev with bond_master_upper_dev_link() there is a second event and in that event we have an upper dev.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2e4b0b95a489259f9d35a3db17023061f8f3d587Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/83026d83186bc48bb41ee4872f339b83f31dfc55Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bdfd3593a8248eea6ecfcbf7b47b56b86515672dPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/2e4b0b95a489259f9d35a3db17023061f8f3d587Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/83026d83186bc48bb41ee4872f339b83f31dfc55Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bdfd3593a8248eea6ecfcbf7b47b56b86515672dPatch
Impacted products
Vendor Product Version
Linux Linux Version: 7e51891a237f9ea319f53f9beb83afb0077d88e6
Version: 7e51891a237f9ea319f53f9beb83afb0077d88e6
Version: 7e51891a237f9ea319f53f9beb83afb0077d88e6
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   Linux Linux Version: 5.8
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