In the Linux kernel, the following vulnerability has been resolved:
net: stmmac: move the EST lock to struct stmmac_priv
Reinitialize the whole EST structure would also reset the mutex lock which is embedded in the EST structure, and then trigger the following warning. To address this, move the lock to struct stmmac_priv. We also need to reacquire the mutex lock when doing this initialization.
DEBUG_LOCKS_WARN_ON(lock->magic != lock) WARNING: CPU: 3 PID: 505 at kernel/locking/mutex.c:587 __mutex_lock+0xd84/0x1068 Modules linked in: CPU: 3 PID: 505 Comm: tc Not tainted 6.9.0-rc6-00053-g0106679839f7-dirty #29 Hardware name: NXP i.MX8MPlus EVK board (DT) pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __mutex_lock+0xd84/0x1068 lr : __mutex_lock+0xd84/0x1068 sp : ffffffc0864e3570 x29: ffffffc0864e3570 x28: ffffffc0817bdc78 x27: 0000000000000003 x26: ffffff80c54f1808 x25: ffffff80c9164080 x24: ffffffc080d723ac x23: 0000000000000000 x22: 0000000000000002 x21: 0000000000000000 x20: 0000000000000000 x19: ffffffc083bc3000 x18: ffffffffffffffff x17: ffffffc08117b080 x16: 0000000000000002 x15: ffffff80d2d40000 x14: 00000000000002da x13: ffffff80d2d404b8 x12: ffffffc082b5a5c8 x11: ffffffc082bca680 x10: ffffffc082bb2640 x9 : ffffffc082bb2698 x8 : 0000000000017fe8 x7 : c0000000ffffefff x6 : 0000000000000001 x5 : ffffff8178fe0d48 x4 : 0000000000000000 x3 : 0000000000000027 x2 : ffffff8178fe0d50 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: __mutex_lock+0xd84/0x1068 mutex_lock_nested+0x28/0x34 tc_setup_taprio+0x118/0x68c stmmac_setup_tc+0x50/0xf0 taprio_change+0x868/0xc9c
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 15, 2025 | Jun 19, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 19, 2024 |
| Suse | — | Upgrade dtb-allwinnerUpgrade kernel-debug-vdsoUpgrade dtb-broadcomUpgrade kernel-default-optionalUpgrade dtb-marvellUpgrade kernel-azure-optionalUpgrade dtb-alteraUpgrade kernel-kvmsmall-vdsoUpgrade dtb-caviumUpgrade kernel-debugUpgrade cluster-md-kmp-64kbUpgrade kernel-obs-buildUpgrade kernel-rt-optionalUpgrade reiserfs-kmp-rtUpgrade dtb-socionextUpgrade kernel-rt-extraUpgrade dlm-kmp-rtUpgrade dtb-nvidiaUpgrade gfs2-kmp-defaultUpgrade kernel-develUpgrade kernel-source-rtUpgrade ocfs2-kmp-azureUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-64kbUpgrade kernel-docs-htmlUpgrade kernel-rt-livepatchUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-azureUpgrade kernel-rt_debug-livepatch-develUpgrade dtb-xilinxUpgrade kernel-rt-vdsoUpgrade kselftests-kmp-azureUpgrade dtb-renesasUpgrade kernel-rt_debug-develUpgrade dtb-rockchipUpgrade reiserfs-kmp-defaultUpgrade cluster-md-kmp-rtUpgrade dtb-amdUpgrade kernel-64kb-extraUpgrade dtb-appleUpgrade kernel-debug-develUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-rtUpgrade kernel-source-vanillaUpgrade kernel-default-baseUpgrade reiserfs-kmp-azureUpgrade kernel-azureUpgrade kernel-rt_debugUpgrade dtb-sprdUpgrade kernel-defaultUpgrade kernel-docsUpgrade reiserfs-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-64kb-livepatch-develUpgrade dlm-kmp-64kbUpgrade kernel-default-develUpgrade cluster-md-kmp-azureUpgrade ocfs2-kmp-rtUpgrade kernel-devel-rtUpgrade gfs2-kmp-rtUpgrade dtb-apmUpgrade kernel-symsUpgrade kernel-source-azureUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade kernel-macrosUpgrade kselftests-kmp-defaultUpgrade kernel-zfcpdumpUpgrade kernel-rt_debug-vdsoUpgrade kernel-default-base-rebuildUpgrade kernel-64kb-optionalUpgrade dtb-mediatekUpgrade dtb-lgUpgrade dtb-armUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dlm-kmp-azureUpgrade dtb-hisiliconUpgrade dtb-exynosUpgrade kernel-default-livepatchUpgrade kernel-azure-extraUpgrade kernel-azure-develUpgrade kselftests-kmp-64kbUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-devel-azureUpgrade kernel-azure-vdsoUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-obs-qaUpgrade kernel-kvmsmallUpgrade kernel-default-vdsoUpgrade dtb-amazonUpgrade kernel-rt-develUpgrade dtb-qcomUpgrade kernel-default-extraUpgrade gfs2-kmp-64kbUpgrade kernel-sourceUpgrade kernel-syms-azureUpgrade kernel-azure-livepatch-develUpgrade kernel-64kb-devel | Jul 10, 2024 | Jun 19, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1013-awsUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-kvmUpgrade linux-image-oracle-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-6.8.0-1010-oemUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-nvidia-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-oem-24.04aUpgrade linux-image-ibm-classicUpgrade linux-image-nvidiaUpgrade linux-image-azure-fdeUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-virtualUpgrade linux-image-awsUpgrade linux-image-generic-lpaeUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azureUpgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-ibmUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-genericUpgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-40-lowlatencyUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04 | Aug 9, 2024 | Jun 19, 2024 |
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