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]
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Feb 29, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelists | May 13, 2024 | Feb 29, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-tools-libsUpgrade python3-perfUpgrade kernel-toolsUpgrade kernel | Jul 17, 2024 | Feb 29, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 29, 2024 |
| Suse | — | Upgrade kernel-azure-develUpgrade kernel-obs-buildUpgrade kernel-preemptUpgrade kernel-azure-baseUpgrade kernel-syms-azureUpgrade kernel-sourceUpgrade kernel-source-azureUpgrade kernel-64kbUpgrade kernel-default-develUpgrade kernel-preempt-develUpgrade kernel-azureUpgrade kernel-zfcpdumpUpgrade reiserfs-kmp-defaultUpgrade kernel-symsUpgrade kernel-devel-azureUpgrade kernel-default-extraUpgrade kernel-develUpgrade kernel-default-manUpgrade kernel-64kb-develUpgrade kernel-macrosUpgrade kernel-defaultUpgrade kernel-default-baseUpgrade kernel-docs | Aug 9, 2024 | Feb 29, 2024 |
| Ubuntu | — | Upgrade linux-aws-5.4Upgrade linux-fipsUpgrade linux-raspi-5.4Upgrade linux-azure-5.4Upgrade linux-azure-4.15Upgrade linux-raspiUpgrade linux-kvmUpgrade linux-gkeopUpgrade linux-hwe-5.4Upgrade linux-aws-hweUpgrade linux-gcp-4.15Upgrade linux-aws-fipsUpgrade linux-azureUpgrade linux-oracleUpgrade linux-hweUpgrade linux-bluefieldUpgrade linux-gcp-fipsUpgrade linux-awsUpgrade linux-gcpUpgrade linuxUpgrade linux-azure-fipsUpgrade linux-gcp-5.4Upgrade linux-oracle-5.4 | Nov 19, 2024 | Feb 29, 2024 |
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