In the Linux kernel, the following vulnerability has been resolved:
drm/gma500: Fix WARN_ON(lock->magic != lock) error
psb_gem_unpin() calls dma_resv_lock() but the underlying ww_mutex gets destroyed by drm_gem_object_release() move the drm_gem_object_release() call in psb_gem_free_object() to after the unpin to fix the below warning:
[ 79.693962] ------------[ cut here ]------------ [ 79.693992] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 79.694015] WARNING: CPU: 0 PID: 240 at kernel/locking/mutex.c:582 __ww_mutex_lock.constprop.0+0x569/0xfb0 [ 79.694052] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer qrtr bnep ath9k ath9k_common ath9k_hw snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel ath3k snd_intel_dspcfg mac80211 snd_intel_sdw_acpi btusb snd_hda_codec btrtl btbcm btintel btmtk bluetooth at24 snd_hda_core snd_hwdep uvcvideo snd_seq libarc4 videobuf2_vmalloc ath videobuf2_memops videobuf2_v4l2 videobuf2_common snd_seq_device videodev acer_wmi intel_powerclamp coretemp mc snd_pcm joydev sparse_keymap ecdh_generic pcspkr wmi_bmof cfg80211 i2c_i801 i2c_smbus snd_timer snd r8169 rfkill lpc_ich soundcore acpi_cpufreq zram rtsx_pci_sdmmc mmc_core serio_raw rtsx_pci gma500_gfx(E) video wmi ip6_tables ip_tables i2c_dev fuse [ 79.694436] CPU: 0 PID: 240 Comm: plymouthd Tainted: G W E 6.0.0-rc3+ #490 [ 79.694457] Hardware name: Packard Bell dot s/SJE01_CT, BIOS V1.10 07/23/2013 [ 79.694469] RIP: 0010:__ww_mutex_lock.constprop.0+0x569/0xfb0 [ 79.694496] Code: ff 85 c0 0f 84 15 fb ff ff 8b 05 ca 3c 11 01 85 c0 0f 85 07 fb ff ff 48 c7 c6 30 cb 84 aa 48 c7 c7 a3 e1 82 aa e8 ac 29 f8 ff <0f> 0b e9 ed fa ff ff e8 5b 83 8a ff 85 c0 74 10 44 8b 0d 98 3c 11 [ 79.694513] RSP: 0018:ffffad1dc048bbe0 EFLAGS: 00010282 [ 79.694623] RAX: 0000000000000028 RBX: 0000000000000000 RCX: 0000000000000000 [ 79.694636] RDX: 0000000000000001 RSI: ffffffffaa8b0ffc RDI: 00000000ffffffff [ 79.694650] RBP: ffffad1dc048bc80 R08: 0000000000000000 R09: ffffad1dc048ba90 [ 79.694662] R10: 0000000000000003 R11: ffffffffaad62fe8 R12: ffff9ff302103138 [ 79.694675] R13: ffff9ff306ec8000 R14: ffff9ff307779078 R15: ffff9ff3014c0270 [ 79.694690] FS: 00007ff1cccf1740(0000) GS:ffff9ff3bc200000(0000) knlGS:0000000000000000 [ 79.694705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.694719] CR2: 0000559ecbcb4420 CR3: 0000000013210000 CR4: 00000000000006f0 [ 79.694734] Call Trace: [ 79.694749] <TASK> [ 79.694761] ? __schedule+0x47f/0x1670 [ 79.694796] ? psb_gem_unpin+0x27/0x1a0 [gma500_gfx] [ 79.694830] ? lock_is_held_type+0xe3/0x140 [ 79.694864] ? ww_mutex_lock+0x38/0xa0 [ 79.694885] ? __cond_resched+0x1c/0x30 [ 79.694902] ww_mutex_lock+0x38/0xa0 [ 79.694925] psb_gem_unpin+0x27/0x1a0 [gma500_gfx] [ 79.694964] psb_gem_unpin+0x199/0x1a0 [gma500_gfx] [ 79.694996] drm_gem_object_release_handle+0x50/0x60 [ 79.695020] ? drm_gem_object_handle_put_unlocked+0xf0/0xf0 [ 79.695042] idr_for_each+0x4b/0xb0 [ 79.695066] ? _raw_spin_unlock_irqrestore+0x30/0x60 [ 79.695095] drm_gem_release+0x1c/0x30 [ 79.695118] drm_file_free.part.0+0x1ea/0x260 [ 79.695150] drm_release+0x6a/0x120 [ 79.695175] __fput+0x9f/0x260 [ 79.695203] task_work_run+0x59/0xa0 [ 79.695227] do_exit+0x387/0xbe0 [ 79.695250] ? seqcount_lockdep_reader_access.constprop.0+0x82/0x90 [ 79.695275] ? lockdep_hardirqs_on+0x7d/0x100 [ 79.695304] do_group_exit+0x33/0xb0 [ 79.695331] __x64_sys_exit_group+0x14/0x20 [ 79.695353] do_syscall_64+0x58/0x80 [ 79.695376] ? up_read+0x17/0x20 [ 79.695401] ? lock_is_held_type+0xe3/0x140 [ 79.695429] ? asm_exc_page_fault+0x22/0x30 [ 79.695450] ? lockdep_hardirqs_on+0x7d/0x100 [ 79.695473] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 79.695493] RIP: 0033:0x7ff1ccefe3f1 [ 79.695516] Code: Unable to access opcode bytes at RIP 0x7ff1ccefe3c7. [ 79.695607] RSP: 002b:00007ffed4413378 EFLAGS: ---truncated---
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 | Apr 28, 2024 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 28, 2024 |
| Suse | — | Upgrade reiserfs-kmp-defaultUpgrade kernel-obs-buildUpgrade reiserfs-kmp-rtUpgrade kernel-default-base-rebuildUpgrade cluster-md-kmp-rtUpgrade gfs2-kmp-azureUpgrade ocfs2-kmp-azureUpgrade dtb-renesasUpgrade dtb-marvellUpgrade reiserfs-kmp-azureUpgrade kselftests-kmp-rtUpgrade kernel-default-baseUpgrade gfs2-kmp-defaultUpgrade kernel-default-livepatch-develUpgrade kselftests-kmp-azureUpgrade dtb-alteraUpgrade kernel-rt_debug-develUpgrade kernel-rt-extraUpgrade kernel-develUpgrade kernel-azureUpgrade kernel-rt-livepatchUpgrade dtb-rockchipUpgrade dlm-kmp-defaultUpgrade kernel-source-rtUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-source-vanillaUpgrade reiserfs-kmp-64kbUpgrade kernel-default-optionalUpgrade kernel-docs-htmlUpgrade dlm-kmp-rtUpgrade dtb-caviumUpgrade dtb-allwinnerUpgrade dtb-socionextUpgrade ocfs2-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-default-vdsoUpgrade kernel-docsUpgrade kernel-rt-vdsoUpgrade kernel-rt-optionalUpgrade dtb-sprdUpgrade kernel-defaultUpgrade dtb-amdUpgrade cluster-md-kmp-64kbUpgrade kernel-debug-vdsoUpgrade kernel-default-livepatchUpgrade dtb-nvidiaUpgrade ocfs2-kmp-64kbUpgrade dtb-broadcomUpgrade kernel-azure-optionalUpgrade kernel-kvmsmall-vdsoUpgrade kernel-devel-rtUpgrade kernel-rt_debug-vdsoUpgrade kernel-rt-develUpgrade dtb-xilinxUpgrade kernel-kvmsmall-develUpgrade kernel-default-extraUpgrade dtb-appleUpgrade dtb-qcomUpgrade dtb-hisiliconUpgrade dtb-armUpgrade dlm-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade kernel-symsUpgrade kernel-syms-azureUpgrade dtb-amazonUpgrade kernel-azure-livepatch-develUpgrade kernel-sourceUpgrade kernel-debug-livepatch-develUpgrade kernel-syms-rtUpgrade kernel-rtUpgrade kernel-macrosUpgrade kernel-azure-extraUpgrade dlm-kmp-azureUpgrade cluster-md-kmp-azureUpgrade dtb-apmUpgrade kernel-64kbUpgrade kernel-devel-azureUpgrade kernel-azure-develUpgrade dtb-mediatekUpgrade kernel-64kb-livepatch-develUpgrade kernel-obs-qaUpgrade cluster-md-kmp-defaultUpgrade kernel-zfcpdumpUpgrade gfs2-kmp-64kbUpgrade kernel-debugUpgrade kernel-azure-vdsoUpgrade kernel-64kb-optionalUpgrade dtb-lgUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-64kbUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debugUpgrade gfs2-kmp-rtUpgrade kernel-source-azureUpgrade ocfs2-kmp-rtUpgrade kernel-64kb-develUpgrade dtb-freescaleUpgrade kernel-debug-develUpgrade kernel-kvmsmallUpgrade kernel-default-develUpgrade dtb-exynosUpgrade dtb-amlogic | Aug 9, 2024 | Apr 28, 2024 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Apr 28, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub