Description
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Check set_default_submission() before deferencing When the i915 driver firmware binaries are not present, the set_default_submission pointer is not set. This pointer is dereferenced during suspend anyways. Add a check to make sure it is set before dereferencing. [ 23.289926] PM: suspend entry (deep) [ 23.293558] Filesystems sync: 0.000 seconds [ 23.298010] Freezing user space processes [ 23.302771] Freezing user space processes completed (elapsed 0.000 seconds) [ 23.309766] OOM killer disabled. [ 23.313027] Freezing remaining freezable tasks [ 23.318540] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 23.342038] serial 00:05: disabled [ 23.345719] serial 00:02: disabled [ 23.349342] serial 00:01: disabled [ 23.353782] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 23.358993] sd 1:0:0:0: [sdb] Synchronizing SCSI cache [ 23.361635] ata1.00: Entering standby power mode [ 23.368863] ata2.00: Entering standby power mode [ 23.445187] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 23.452194] #PF: supervisor instruction fetch in kernel mode [ 23.457896] #PF: error_code(0x0010) - not-present page [ 23.463065] PGD 0 P4D 0 [ 23.465640] Oops: Oops: 0010 [#1] SMP NOPTI [ 23.469869] CPU: 8 UID: 0 PID: 211 Comm: kworker/u48:18 Tainted: G S W 6.19.0-rc4-00020-gf0b9d8eb98df #10 PREEMPT(voluntary) [ 23.482512] Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN [ 23.496511] Workqueue: async async_run_entry_fn [ 23.501087] RIP: 0010:0x0 [ 23.503755] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 23.510324] RSP: 0018:ffffb4a60065fca8 EFLAGS: 00010246 [ 23.515592] RAX: 0000000000000000 RBX: ffff9f428290e000 RCX: 000000000000000f [ 23.522765] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff9f428290e000 [ 23.529937] RBP: ffff9f4282907070 R08: ffff9f4281130428 R09: 00000000ffffffff [ 23.537111] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9f42829070f8 [ 23.544284] R13: ffff9f4282906028 R14: ffff9f4282900000 R15: ffff9f4282906b68 [ 23.551457] FS: 0000000000000000(0000) GS:ffff9f466b2cf000(0000) knlGS:0000000000000000 [ 23.559588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.565365] CR2: ffffffffffffffd6 CR3: 000000031c230001 CR4: 0000000000f70ef0 [ 23.572539] PKRU: 55555554 [ 23.575281] Call Trace: [ 23.577770] [ 23.579905] intel_engines_reset_default_submission+0x42/0x60 [ 23.585695] __intel_gt_unset_wedged+0x191/0x200 [ 23.590360] intel_gt_unset_wedged+0x20/0x40 [ 23.594675] gt_sanitize+0x15e/0x170 [ 23.598290] i915_gem_suspend_late+0x6b/0x180 [ 23.602692] i915_drm_suspend_late+0x35/0xf0 [ 23.607008] ? __pfx_pci_pm_suspend_late+0x10/0x10 [ 23.611843] dpm_run_callback+0x78/0x1c0 [ 23.615817] device_suspend_late+0xde/0x2e0 [ 23.620037] async_suspend_late+0x18/0x30 [ 23.624082] async_run_entry_fn+0x25/0xa0 [ 23.628129] process_one_work+0x15b/0x380 [ 23.632182] worker_thread+0x2a5/0x3c0 [ 23.635973] ? __pfx_worker_thread+0x10/0x10 [ 23.640279] kthread+0xf6/0x1f0 [ 23.643464] ? __pfx_kthread+0x10/0x10 [ 23.647263] ? __pfx_kthread+0x10/0x10 [ 23.651045] ret_from_fork+0x131/0x190 [ 23.654837] ? __pfx_kthread+0x10/0x10 [ 23.658634] ret_from_fork_asm+0x1a/0x30 [ 23.662597] [ 23.664826] Modules linked in: [ 23.667914] CR2: 0000000000000000 [ 23.671271] ------------[ cut here ]------------ (cherry picked from commit daa199abc3d3d1740c9e3a2c3e9216ae5b447cad)
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 14 | | =6.12.38-1 || =6.12.41-1 || =6.12.43-1 || =6.12.43-1~bpo12+1 || =6.12.48-1 || =6.12.57-1 || =6.12.57-1~bpo12+1 || =6.12.63-1 || =6.12.63-1~bpo12+1 || =6.12.69-1 || =6.12.69-1~bpo12+1 || =6.12.73-1 || =6.12.73-1~bpo12+1 || =6.12.74-1 || =6.12.74-2 || =6.12.74-2~bpo12+1 || =6.12.85-1 || =6.12.85-1~bpo12+1 || =6.13.10-1~exp1 || =6.13.11-1~exp1 || =6.13.2-1~exp1 || =6.13.3-1~exp1 || =6.13.4-1~exp1 || =6.13.5-1~exp1 || =6.13.6-1~exp1 || =6.13.7-1~exp1 || =6.13.8-1~exp1 || =6.13.9-1~exp1 || =6.13~rc6-1~exp1 || =6.13~rc7-1~exp1 || =6.14.3-1~exp1 || =6.14.5-1~exp1 || =6.14.6-1~exp1 || =6.15-1~exp1 || =6.15.1-1~exp1 || =6.15.2-1~exp1 || =6.15.3-1~exp1 || =6.15.4-1~exp1 || =6.15.5-1~exp1 || =6.15.6-1~exp1 || =6.15~rc7-1~exp1 || =6.16-1~exp1 || =6.16.1-1~exp1 || =6.16.10-1 || =6.16.11-1 || =6.16.12-1 || =6.16.12-1~bpo13+1 || =6.16.12-2 || =6.16.3-1 || =6.16.3-1~bpo13+1 || =6.16.5-1 || =6.16.6-1 || =6.16.7-1 || =6.16.8-1 || =6.16.9-1 || =6.16~rc7-1~exp1 || =6.17.10-1 || =6.17.11-1 || =6.17.12-1 || =6.17.13-1 || =6.17.13-1~bpo13+1 || =6.17.2-1~exp1 || =6.17.5-1~exp1 || =6.17.6-1 || =6.17.7-1 || =6.17.7-2 || =6.17.8-1 || =6.17.8-1~bpo13+1 || =6.17.9-1 || =6.18.1-1~exp1 || =6.18.10-1 || =6.18.12-1 || =6.18.12-1~bpo13+1 || =6.18.13-1 || =6.18.14-1 || =6.18.15-1 || =6.18.15-1~bpo13+1 || =6.18.2-1~exp1 || =6.18.3-1 || =6.18.5-1 || =6.18.5-1~bpo13+1 || =6.18.8-1 || =6.18.9-1 || =6.18.9-1~bpo13+1 || =6.18~rc4-1~exp1 || =6.18~rc4-1~exp2 || =6.18~rc5-1~exp1 || =6.18~rc6-1~exp1 || =6.18~rc7-1~exp1 || =6.19-1~exp1 || =6.19.10-1~bpo13+1 || =6.19.2-1~exp1 || =6.19.3-1~exp1 || =6.19.4-1~exp1 || =6.19.5-1~exp1 || =6.19.6-1 || =6.19.6-2 || =6.19.6-2~bpo13+1 || =6.19.8-1 || =6.19.8-1~bpo13+1 || =6.19~rc4-1~exp1 || =6.19~rc5-1~exp1 || =6.19~rc6-1~exp1 || =6.19~rc7-1~exp1 || =6.19~rc8-1~exp1 || >=0 <6.19.10-1 | 6.19.10-1 |
debian 12 | | =6.1.106-1 || =6.1.106-2 || =6.1.106-3 || =6.1.112-1 || =6.1.115-1 || =6.1.119-1 || =6.1.123-1 || =6.1.124-1 || =6.1.128-1 || =6.1.129-1 || =6.1.133-1 || =6.1.135-1 || =6.1.137-1 || =6.1.139-1 || =6.1.140-1 || =6.1.147-1 || =6.1.148-1 || =6.1.153-1 || =6.1.158-1 || =6.1.159-1 || =6.1.162-1 || =6.1.164-1 || =6.1.27-1 || =6.1.37-1 || =6.1.38-1 || =6.1.38-2 || =6.1.38-2~bpo11+1 || =6.1.38-3 || =6.1.38-4 || =6.1.38-4~bpo11+1 || =6.1.52-1 || =6.1.55-1 || =6.1.55-1~bpo11+1 || =6.1.64-1 || =6.1.66-1 || =6.1.67-1 || =6.1.69-1 || =6.1.69-1~bpo11+1 || =6.1.76-1 || =6.1.76-1~bpo11+1 || =6.1.82-1 || =6.1.85-1 || =6.1.90-1 || =6.1.90-1~bpo11+1 || =6.1.94-1 || =6.1.94-1~bpo11+1 || =6.1.98-1 || =6.1.99-1 || >=0 <6.1.170-1 | 6.1.170-1 |
debian 11 | | =5.10.103-1 || =5.10.103-1~bpo10+1 || =5.10.106-1 || =5.10.113-1 || =5.10.120-1 || =5.10.120-1~bpo10+1 || =5.10.127-1 || =5.10.127-2 || =5.10.127-2~bpo10+1 || =5.10.136-1 || =5.10.140-1 || =5.10.148-1 || =5.10.149-1 || =5.10.149-2 || =5.10.158-1 || =5.10.158-2 || =5.10.162-1 || =5.10.178-1 || =5.10.178-2 || =5.10.178-3 || =5.10.179-1 || =5.10.179-2 || =5.10.179-3 || =5.10.179-4 || =5.10.179-5 || =5.10.191-1 || =5.10.197-1 || =5.10.205-1 || =5.10.205-2 || =5.10.209-1 || =5.10.209-2 || =5.10.216-1 || =5.10.218-1 || =5.10.221-1 || =5.10.223-1 || =5.10.226-1 || =5.10.234-1 || =5.10.237-1 || =5.10.244-1 || =5.10.247-1 || =5.10.249-1 || =5.10.251-1 || =5.10.251-3 || =5.10.46-4 || =5.10.46-5 || =5.10.70-1 || =5.10.70-1~bpo10+1 || =5.10.84-1 || =5.10.92-1 || =5.10.92-1~bpo10+1 || =5.10.92-2 || =5.13.12-1~exp1 || =5.13.9-1~exp1 || =5.13.9-1~exp2 || =5.14-1~exp1 || =5.14-1~exp2 || =5.14.1-1~exp1 || =5.14.12-1 || =5.14.16-1 || =5.14.2-1~exp1 || =5.14.3-1~exp1 || =5.14.6-1 || =5.14.6-2 || =5.14.6-3 || =5.14.9-1 || =5.14.9-2 || =5.14.9-2~bpo11+1 || =5.15-1~exp1 || =5.15.1-1~exp1 || =5.15.15-1 || =5.15.15-2 || =5.15.15-2~bpo11+1 || =5.15.2-1~exp1 || =5.15.3-1 || =5.15.5-1 || =5.15.5-2 || =5.15.5-2~bpo11+1 || =5.16.10-1 || =5.16.11-1 || =5.16.11-1~bpo11+1 || =5.16.12-1 || =5.16.12-1~bpo11+1 || =5.16.14-1 || =5.16.18-1 || =5.16.3-1~exp1 || =5.16.4-1~exp1 || =5.16.7-1 || =5.16.7-2 || =5.16~rc1-1~exp1 || =5.16~rc3-1~exp1 || =5.16~rc4-1~exp1 || =5.16~rc5-1~exp1 || =5.16~rc6-1~exp1 || =5.16~rc7-1~exp1 || =5.16~rc8-1~exp1 || =5.17.1-1~exp1 || =5.17.11-1 || =5.17.3-1 || =5.17.6-1 || =5.17~rc3-1~exp1 || =5.17~rc4-1~exp1 || =5.17~rc5-1~exp1 || =5.17~rc6-1~exp1 || =5.17~rc7-1~exp1 || =5.17~rc8-1~exp1 || =5.18-1~exp1 || =5.18.14-1 || =5.18.14-1~bpo11+1 || =5.18.16-1 || =5.18.16-1~bpo11+1 || =5.18.2-1 || =5.18.2-1~bpo11+1 || =5.18.5-1 || =5.19-1~exp1 || =5.19.11-1 || =5.19.11-1~bpo11+1 || =5.19.6-1 || =5.19~rc4-1~exp1 || =5.19~rc6-1~exp1 || =6.0-1~exp1 || =6.0.10-1 || =6.0.10-2 || =6.0.12-1 || =6.0.12-1+alpha || =6.0.12-1~bpo11+1 || =6.0.2-1 || =6.0.3-1 || =6.0.3-1~bpo11+1 || =6.0.5-1 || =6.0.6-1 || =6.0.6-2 || =6.0.7-1 || =6.0.8-1 || =6.0~rc7-1~exp1 || =6.1.1-1~exp1 || =6.1.1-1~exp2 || =6.1.106-1 || =6.1.106-2 || =6.1.106-3 || =6.1.11-1 || =6.1.112-1 || =6.1.115-1 || =6.1.119-1 || =6.1.12-1 || =6.1.12-1~bpo11+1 || =6.1.123-1 || =6.1.124-1 || =6.1.128-1 || =6.1.129-1 || =6.1.133-1 || =6.1.135-1 || =6.1.137-1 || =6.1.139-1 || =6.1.140-1 || =6.1.147-1 || =6.1.148-1 || =6.1.15-1 || =6.1.15-1~bpo11+1 || =6.1.153-1 || =6.1.158-1 || =6.1.159-1 || =6.1.162-1 || =6.1.164-1 || =6.1.170-1 || =6.1.2-1~exp1 || =6.1.20-1 || =6.1.20-1~bpo11+1 || =6.1.20-2 || =6.1.20-2~bpo11+1 || =6.1.25-1 || =6.1.27-1 || =6.1.27-1~bpo11+1 || =6.1.37-1 || =6.1.38-1 || =6.1.38-2 || =6.1.38-2~bpo11+1 || =6.1.38-3 || =6.1.38-4 || =6.1.38-4~bpo11+1 || =6.1.4-1 || =6.1.52-1 || =6.1.55-1 || =6.1.55-1~bpo11+1 || =6.1.64-1 || =6.1.66-1 || =6.1.67-1 || =6.1.69-1 || =6.1.69-1~bpo11+1 || =6.1.7-1 || =6.1.76-1 || =6.1.76-1~bpo11+1 || =6.1.8-1 || =6.1.8-1+sh4 || =6.1.82-1 || =6.1.85-1 || =6.1.90-1 || =6.1.90-1~bpo11+1 || =6.1.94-1 || =6.1.94-1~bpo11+1 || =6.1.98-1 || =6.1.99-1 || =6.10-1~exp1 || =6.10.1-1~exp1 || =6.10.11-1 || =6.10.11-1~bpo12+1 || =6.10.12-1 || =6.10.3-1 || =6.10.4-1 || =6.10.6-1 || =6.10.6-1~bpo12+1 || =6.10.7-1 || =6.10.9-1 || =6.11-1~exp1 || =6.11.10-1 || =6.11.10-1~bpo12+1 || =6.11.2-1 || =6.11.4-1 || =6.11.5-1 || =6.11.5-1~bpo12+1 || =6.11.6-1 || =6.11.7-1 || =6.11.9-1 || =6.11~rc4-1~exp1 || =6.11~rc5-1~exp1 || =6.12.10-1 || =6.12.11-1 || =6.12.11-1+alpha || =6.12.11-1+alpha.1 || =6.12.12-1 || =6.12.12-1~bpo12+1 || =6.12.13-1 || =6.12.15-1 || =6.12.16-1 || =6.12.17-1 || =6.12.19-1 || =6.12.20-1 || =6.12.21-1 || =6.12.22-1 || =6.12.22-1~bpo12+1 || =6.12.25-1 || =6.12.27-1 || =6.12.27-1~bpo12+1 || =6.12.29-1 || =6.12.3-1 || =6.12.30-1 || =6.12.30-1~bpo12+1 || =6.12.31-1 || =6.12.32-1 || =6.12.32-1~bpo12+1 || =6.12.33-1 || =6.12.33-1~bpo12+1 || =6.12.35-1 || =6.12.35-1~bpo12+1 || =6.12.37-1 || =6.12.38-1 || =6.12.38-1~bpo12+1 || =6.12.41-1 || =6.12.43-1 || =6.12.43-1~bpo12+1 || =6.12.48-1 || =6.12.5-1 || =6.12.57-1 || =6.12.57-1~bpo12+1 || =6.12.6-1 || =6.12.63-1 || =6.12.63-1~bpo12+1 || =6.12.69-1 || =6.12.69-1~bpo12+1 || =6.12.73-1 || =6.12.73-1~bpo12+1 || =6.12.74-1 || =6.12.74-2 || =6.12.74-2~bpo12+1 || =6.12.8-1 || =6.12.85-1 || =6.12.85-1~bpo12+1 || =6.12.9-1 || =6.12.9-1+alpha || =6.12.9-1~bpo12+1 || =6.12~rc6-1~exp1 || =6.13.10-1~exp1 || =6.13.11-1~exp1 || =6.13.2-1~exp1 || =6.13.3-1~exp1 || =6.13.4-1~exp1 || =6.13.5-1~exp1 || =6.13.6-1~exp1 || =6.13.7-1~exp1 || =6.13.8-1~exp1 || =6.13.9-1~exp1 || =6.13~rc6-1~exp1 || =6.13~rc7-1~exp1 || =6.14.3-1~exp1 || =6.14.5-1~exp1 || =6.14.6-1~exp1 || =6.15-1~exp1 || =6.15.1-1~exp1 || =6.15.2-1~exp1 || =6.15.3-1~exp1 || =6.15.4-1~exp1 || =6.15.5-1~exp1 || =6.15.6-1~exp1 || =6.15~rc7-1~exp1 || =6.16-1~exp1 || =6.16.1-1~exp1 || =6.16.10-1 || =6.16.11-1 || =6.16.12-1 || =6.16.12-1~bpo13+1 || =6.16.12-2 || =6.16.3-1 || =6.16.3-1~bpo13+1 || =6.16.5-1 || =6.16.6-1 || =6.16.7-1 || =6.16.8-1 || =6.16.9-1 || =6.16~rc7-1~exp1 || =6.17.10-1 || =6.17.11-1 || =6.17.12-1 || =6.17.13-1 || =6.17.13-1~bpo13+1 || =6.17.2-1~exp1 || =6.17.5-1~exp1 || =6.17.6-1 || =6.17.7-1 || =6.17.7-2 || =6.17.8-1 || =6.17.8-1~bpo13+1 || =6.17.9-1 || =6.18.1-1~exp1 || =6.18.10-1 || =6.18.12-1 || =6.18.12-1~bpo13+1 || =6.18.13-1 || =6.18.14-1 || =6.18.15-1 || =6.18.15-1~bpo13+1 || =6.18.2-1~exp1 || =6.18.3-1 || =6.18.5-1 || =6.18.5-1~bpo13+1 || =6.18.8-1 || =6.18.9-1 || =6.18.9-1~bpo13+1 || =6.18~rc4-1~exp1 || =6.18~rc4-1~exp2 || =6.18~rc5-1~exp1 || =6.18~rc6-1~exp1 || =6.18~rc7-1~exp1 || =6.19-1~exp1 || =6.19.10-1 || =6.19.10-1~bpo13+1 || =6.19.11-1 || =6.19.11-1~bpo13+1 || =6.19.12-1 || =6.19.13-1 || =6.19.13-1~bpo13+1 || =6.19.14-1 || =6.19.2-1~exp1 || =6.19.3-1~exp1 || =6.19.4-1~exp1 || =6.19.5-1~exp1 || =6.19.6-1 || =6.19.6-2 || =6.19.6-2~bpo13+1 || =6.19.8-1 || =6.19.8-1~bpo13+1 || =6.19~rc4-1~exp1 || =6.19~rc5-1~exp1 || =6.19~rc6-1~exp1 || =6.19~rc7-1~exp1 || =6.19~rc8-1~exp1 || =6.1~rc3-1~exp1 || =6.1~rc5-1~exp1 || =6.1~rc6-1~exp1 || =6.1~rc7-1~exp1 || =6.1~rc8-1~exp1 || =6.3.1-1~exp1 || =6.3.11-1 || =6.3.2-1~exp1 || =6.3.4-1~exp1 || =6.3.5-1~exp1 || =6.3.7-1 || =6.3.7-1~bpo12+1 || =6.4.1-1~exp1 || =6.4.11-1 || =6.4.13-1 || =6.4.4-1 || =6.4.4-1~bpo12+1 || =6.4.4-2 || =6.4.4-3 || =6.4.4-3~bpo12+1 || =6.4~rc6-1~exp1 || =6.4~rc7-1~exp1 || =6.5.1-1~exp1 || =6.5.10-1 || =6.5.10-1~bpo12+1 || =6.5.13-1 || =6.5.3-1 || =6.5.3-1~bpo12+1 || =6.5.6-1 || =6.5.8-1 || =6.5~rc4-1~exp1 || =6.5~rc6-1~exp1 || =6.5~rc7-1~exp1 || =6.6.11-1 || =6.6.13-1 || =6.6.13-1~bpo12+1 || =6.6.15-1 || =6.6.15-2 || =6.6.3-1~exp1 || =6.6.4-1~exp1 || =6.6.7-1~exp1 || =6.6.8-1 || =6.6.9-1 || =6.7-1~exp1 || =6.7.1-1~exp1 || =6.7.12-1 || =6.7.12-1~bpo12+1 || =6.7.4-1~exp1 || =6.7.7-1 || =6.7.9-1 || =6.7.9-2 || =6.8.11-1 || =6.8.12-1 || =6.8.12-1~bpo12+1 || =6.8.9-1 || =6.9.10-1 || =6.9.10-1~bpo12+1 || =6.9.11-1 || =6.9.12-1 || =6.9.2-1~exp1 || =6.9.7-1 || =6.9.7-1~bpo12+1 || =6.9.8-1 || =6.9.9-1 || =7.0-1~exp1 || =7.0.1-1~exp1 || =7.0.3-1 | - |
debian 13 | | =6.12.38-1 || =6.12.41-1 || =6.12.43-1 || =6.12.43-1~bpo12+1 || =6.12.48-1 || =6.12.57-1 || =6.12.57-1~bpo12+1 || =6.12.63-1 || =6.12.63-1~bpo12+1 || =6.12.69-1 || =6.12.69-1~bpo12+1 || =6.12.73-1 || =6.12.73-1~bpo12+1 || =6.12.74-1 || =6.12.74-2 || =6.12.74-2~bpo12+1 || =6.12.85-1~bpo12+1 || >=0 <6.12.85-1 | 6.12.85-1 |
debian 11 | | =6.1.106-3~deb11u1 || =6.1.106-3~deb11u2 || =6.1.106-3~deb11u3 || =6.1.112-1~deb11u1 || =6.1.119-1~deb11u1 || =6.1.128-1~deb11u1 || =6.1.129-1~deb11u1 || =6.1.137-1~deb11u1 || =6.1.140-1~deb11u1 || =6.1.147-1~deb11u1 || =6.1.148-1~deb11u1 || =6.1.153-1~deb11u1 || =6.1.158-1~deb11u1 || =6.1.159-1~deb11u1 || =6.1.162-1~deb11u1 || =6.1.164-1~deb11u1 || >=0 <6.1.170-1~deb11u1 | 6.1.170-1~deb11u1 |
