Files
Yuan Can 22fad023c4 igb: Fix potential invalid memory access in igb_init_module()
BugLink: https://bugs.launchpad.net/bugs/2102118

[ Upstream commit 0566f83d206c7a864abcd741fe39d6e0ae5eef29 ]

The pci_register_driver() can fail and when this happened, the dca_notifier
needs to be unregistered, otherwise the dca_notifier can be called when
igb fails to install, resulting to invalid memory access.

Fixes: bbd98fe48a ("igb: Fix DCA errors and do not use context index for 82576")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
CVE-2024-52332
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
2025-03-14 14:31:34 +01:00
..