In the Linux kernel, the following vulnerability has been resolved:
net: pds_core: Fix possible double free in error handling path
When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), Callback function pdsc_auxbus_dev_release calls kfree(padev) to free memory. We shouldn't call kfree(padev) again in the error handling path.
Fix this by cleaning up the redundant kfree() and putting the error handling back to where the errors happened.
CVSS Details
- CVSS 3.1 Base Score: 4.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Oracle_linux | — | Upgrade kernel-uek | Nov 13, 2025 | Mar 27, 2024 |
| Suse | — | Upgrade kernel-source-vanillaUpgrade kernel-azure-optionalUpgrade kernel-devel-rtUpgrade kselftests-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-default-livepatchUpgrade kernel-rt-extraUpgrade reiserfs-kmp-azureUpgrade kernel-source-rtUpgrade kernel-rt_debug-develUpgrade kernel-rt-optionalUpgrade kernel-azureUpgrade reiserfs-kmp-defaultUpgrade kernel-rt-develUpgrade kernel-source-azureUpgrade kernel-obs-buildUpgrade kernel-develUpgrade kernel-default-develUpgrade kernel-64kb-extraUpgrade kernel-64kb-develUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-azureUpgrade kernel-default-vdsoUpgrade kernel-64kbUpgrade kernel-sourceUpgrade dlm-kmp-rtUpgrade cluster-md-kmp-rtUpgrade kernel-obs-qaUpgrade kernel-symsUpgrade kernel-docs-htmlUpgrade kselftests-kmp-rtUpgrade kernel-rt_debug-vdsoUpgrade reiserfs-kmp-rtUpgrade kernel-docsUpgrade kernel-azure-livepatch-develUpgrade kernel-azure-extraUpgrade kernel-syms-azureUpgrade gfs2-kmp-rtUpgrade kernel-macrosUpgrade kernel-rt_debugUpgrade dlm-kmp-azureUpgrade kernel-kvmsmall-develUpgrade kernel-azure-develUpgrade kernel-azure-vdsoUpgrade ocfs2-kmp-rtUpgrade kernel-default-extraUpgrade kernel-kvmsmall-vdsoUpgrade kernel-rt-livepatch-develUpgrade kernel-zfcpdumpUpgrade cluster-md-kmp-azureUpgrade kernel-defaultUpgrade kernel-rtUpgrade kernel-syms-rtUpgrade kernel-devel-azureUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall | Jun 24, 2024 | Mar 27, 2024 |
| Ubuntu | — | Upgrade linux-raspi-realtime | Feb 11, 2025 | Mar 27, 2024 |
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