In the Linux kernel, the following vulnerability has been resolved:
crypto: qat - ADF_STATUS_PF_RUNNING should be set after adf_dev_init
ADF_STATUS_PF_RUNNING is (only) used and checked by adf_vf2pf_shutdown() before calling adf_iov_putmsg()->mutex_lock(vf2pf_lock), however the vf2pf_lock is initialized in adf_dev_init(), which can fail and when it fail, the vf2pf_lock is either not initialized or destroyed, a subsequent use of vf2pf_lock will cause issue. To fix this issue, only set this flag if adf_dev_init() returns 0.
[ 7.178404] BUG: KASAN: user-memory-access in __mutex_lock.isra.0+0x1ac/0x7c0 [ 7.180345] Call Trace: [ 7.182576] mutex_lock+0xc9/0xd0 [ 7.183257] adf_iov_putmsg+0x118/0x1a0 [intel_qat] [ 7.183541] adf_vf2pf_shutdown+0x4d/0x7b [intel_qat] [ 7.183834] adf_dev_shutdown+0x172/0x2b0 [intel_qat] [ 7.184127] adf_probe+0x5e9/0x600 [qat_dh895xccvf]
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 29, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernelUpgrade python3-perfUpgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade kernel-tools-libs | May 13, 2024 | Feb 29, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libs | Jul 17, 2024 | Feb 29, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 29, 2024 |
| Suse | — | Upgrade kernel-devel-azureUpgrade kernel-zfcpdumpUpgrade kernel-macrosUpgrade kernel-defaultUpgrade kernel-default-manUpgrade kernel-docsUpgrade kernel-default-extraUpgrade kernel-64kb-develUpgrade reiserfs-kmp-defaultUpgrade kernel-develUpgrade kernel-symsUpgrade kernel-default-baseUpgrade kernel-azure-baseUpgrade kernel-sourceUpgrade kernel-azure-develUpgrade kernel-source-azureUpgrade kernel-syms-azureUpgrade kernel-obs-buildUpgrade kernel-preemptUpgrade kernel-azureUpgrade kernel-default-develUpgrade kernel-preempt-develUpgrade kernel-64kb | Aug 9, 2024 | Feb 29, 2024 |
| Ubuntu | — | Upgrade linux-gcpUpgrade linux-gcp-5.4Upgrade linux-awsUpgrade linux-oracle-5.4Upgrade linuxUpgrade linux-azure-fipsUpgrade linux-kvmUpgrade linux-aws-5.4Upgrade linux-hwe-5.4Upgrade linux-oracleUpgrade linux-aws-fipsUpgrade linux-azure-4.15Upgrade linux-bluefieldUpgrade linux-raspiUpgrade linux-aws-hweUpgrade linux-gcp-4.15Upgrade linux-gcp-fipsUpgrade linux-azureUpgrade linux-raspi-5.4Upgrade linux-fipsUpgrade linux-hweUpgrade linux-azure-5.4Upgrade linux-gkeop | Nov 19, 2024 | Feb 29, 2024 |
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