CVE-2022-48949
igb: Initialize mailbox message for VF reset
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igb: Initialize mailbox message for VF reset
In the Linux kernel, the following vulnerability has been resolved: igb: Initialize mailbox message for VF reset When a MAC address is not assigned to the VF, that portion of the message sent to the VF is not set. The memory, however, is allocated from the stack meaning that information may be leaked to the VM. Initialize the message buffer to 0 so that no information is passed to the VM in this case.
Reserved 2024-08-22 | Published 2024-10-21 | Updated 2025-05-04 | Assigner Linuxgit.kernel.org/...c/a6629659af3f5c6a91e3914ea62554c975ab77f4
git.kernel.org/...c/ef1d739dd1f362aec081278ff92f943c31eb177a
git.kernel.org/...c/c581439a977545d61849a72e8ed631cfc8a2a3c1
git.kernel.org/...c/f2479c3daaabccbac6c343a737615d0c595c6dc4
git.kernel.org/...c/367e1e3399dbc56fc669740c4ab60e35da632b0e
git.kernel.org/...c/51fd5ede7ed42f272682a0c33d6f0767b3484a3d
git.kernel.org/...c/c383c7c35c7bc15e07a04eefa060a8a80cbeae29
git.kernel.org/...c/de5dc44370fbd6b46bd7f1a1e00369be54a041c8
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