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In the Linux kernel, the following vulnerability has been resolved:
net: usb: fix possible use-after-free in smsc75xx_bind
The commit 46a8b29c6306 ("net: usb: fix memory leak in smsc75xx_bind") fails to clean up the work scheduled in smsc75xx_reset-> smsc75xx_set_multicast, which leads to use-after-free if the work is scheduled to start after the deallocation. In addition, this patch also removes a dangling pointer - dev->data[0].
This patch calls cancel_work_sync to cancel the scheduled work and set the dangling pointer to NULL.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | May 21, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | May 21, 2024 |
| Suse | — | Upgrade kernel-develUpgrade kernel-obs-buildUpgrade kernel-default-baseUpgrade kernel-azure-develUpgrade kernel-azureUpgrade kernel-defaultUpgrade kernel-preempt-develUpgrade kernel-docsUpgrade kernel-default-manUpgrade kernel-macrosUpgrade kernel-azure-baseUpgrade kernel-default-develUpgrade kernel-default-extraUpgrade kernel-devel-azureUpgrade kernel-64kbUpgrade kernel-preemptUpgrade reiserfs-kmp-defaultUpgrade kernel-syms-azureUpgrade kernel-64kb-develUpgrade kernel-zfcpdumpUpgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-source-azure | Aug 9, 2024 | May 21, 2024 |
| Ubuntu | — | Upgrade linux-fipsUpgrade linux-aws-hweUpgrade linux-raspiUpgrade linux-awsUpgrade linux-gcpUpgrade linux-oracle-5.4Upgrade linux-bluefieldUpgrade linux-raspi-5.4Upgrade linux-aws-5.4Upgrade linuxUpgrade linux-azure-4.15Upgrade linux-kvmUpgrade linux-gcp-5.4Upgrade linux-gcp-fipsUpgrade linux-gkeopUpgrade linux-oracleUpgrade linux-azure-5.4Upgrade linux-azure-fipsUpgrade linux-hweUpgrade linux-gcp-4.15Upgrade linux-hwe-5.4Upgrade linux-aws-fipsUpgrade linux-azure | Nov 19, 2024 | May 21, 2024 |
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