CVE-2024-35990 json
dma: xilinx_dpdma: Fix locking
published 2024-05-20 2 y ago modified 2026-10-15 25 d ago also EUVD-2024-35708
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 11%
- public exploits
- 0
- none known
Summary
In the Linux kernel, the following vulnerability has been resolved:
dma: xilinx_dpdma: Fix locking
There are several places where either chan->lock or chan->vchan.lock was not held. Add appropriate locking. This fixes lockdep warnings like
[ 31.077578] ------------[ cut here ]------------ [ 31.077831] WARNING: CPU: 2 PID: 40 at drivers/dma/xilinx/xilinx_dpdma.c:834 xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.077953] Modules linked in: [ 31.078019] CPU: 2 PID: 40 Comm: kworker/u12:1 Not tainted 6.6.20+ #98 [ 31.078102] Hardware name: xlnx,zynqmp (DT) [ 31.078169] Workqueue: events_unbound deferred_probe_work_func [ 31.078272] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.078377] pc : xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.078473] lr : xilinx_dpdma_chan_queue_transfer+0x270/0x5e0 [ 31.078550] sp : ffffffc083bb2e10 [ 31.078590] x29: ffffffc083bb2e10 x28: 0000000000000000 x27: ffffff880165a168 [ 31.078754] x26: ffffff880164e920 x25: ffffff880164eab8 x24: ffffff880164d480 [ 31.078920] x23: ffffff880165a148 x22: ffffff880164e988 x21: 0000000000000000 [ 31.079132] x20: ffffffc082aa3000 x19: ffffff880164e880 x18: 0000000000000000 [ 31.079295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 31.079453] x14: 0000000000000000 x13: ffffff8802263dc0 x12: 0000000000000001 [ 31.079613] x11: 0001ffc083bb2e34 x10: 0001ff880164e98f x9 : 0001ffc082aa3def [ 31.079824] x8 : 0001ffc082aa3dec x7 : 0000000000000000 x6 : 0000000000000516 [ 31.079982] x5 : ffffffc7f8d43000 x4 : ffffff88003c9c40 x3 : ffffffffffffffff [ 31.080147] x2 : ffffffc7f8d43000 x1 : 00000000000000c0 x0 : 0000000000000000 [ 31.080307] Call trace: [ 31.080340] xilinx_dpdma_chan_queue_transfer+0x274/0x5e0 [ 31.080518] xilinx_dpdma_issue_pending+0x11c/0x120 [ 31.080595] zynqmp_disp_layer_update+0x180/0x3ac [ 31.080712] zynqmp_dpsub_plane_atomic_update+0x11c/0x21c [ 31.080825] drm_atomic_helper_commit_planes+0x20c/0x684 [ 31.080951] drm_atomic_helper_commit_tail+0x5c/0xb0 [ 31.081139] commit_tail+0x234/0x294 [ 31.081246] drm_atomic_helper_commit+0x1f8/0x210 [ 31.081363] drm_atomic_commit+0x100/0x140 [ 31.081477] drm_client_modeset_commit_atomic+0x318/0x384 [ 31.081634] drm_client_modeset_commit_locked+0x8c/0x24c [ 31.081725] drm_client_modeset_commit+0x34/0x5c [ 31.081812] __drm_fb_helper_restore_fbdev_mode_unlocked+0x104/0x168 [ 31.081899] drm_fb_helper_set_par+0x50/0x70 [ 31.081971] fbcon_init+0x538/0xc48 [ 31.082047] visual_init+0x16c/0x23c [ 31.082207] do_bind_con_driver.isra.0+0x2d0/0x634 [ 31.082320] do_take_over_console+0x24c/0x33c [ 31.082429] do_fbcon_takeover+0xbc/0x1b0 [ 31.082503] fbcon_fb_registered+0x2d0/0x34c [ 31.082663] register_framebuffer+0x27c/0x38c [ 31.082767] __drm_fb_helper_initial_config_and_unlock+0x5c0/0x91c [ 31.082939] drm_fb_helper_initial_config+0x50/0x74 [ 31.083012] drm_fbdev_dma_client_hotplug+0xb8/0x108 [ 31.083115] drm_client_register+0xa0/0xf4 [ 31.083195] drm_fbdev_dma_setup+0xb0/0x1cc [ 31.083293] zynqmp_dpsub_drm_init+0x45c/0x4e0 [ 31.083431] zynqmp_dpsub_probe+0x444/0x5e0 [ 31.083616] platform_probe+0x8c/0x13c [ 31.083713] really_probe+0x258/0x59c [ 31.083793] __driver_probe_device+0xc4/0x224 [ 31.083878] driver_probe_device+0x70/0x1c0 [ 31.083961] __device_attach_driver+0x108/0x1e0 [ 31.084052] bus_for_each_drv+0x9c/0x100 [ 31.084125] __device_attach+0x100/0x298 [ 31.084207] device_initial_probe+0x14/0x20 [ 31.084292] bus_probe_device+0xd8/0xdc [ 31.084368] deferred_probe_work_func+0x11c/0x180 [ 31.084451] process_one_work+0x3ac/0x988 [ 31.084643] worker_thread+0x398/0x694 [ 31.084752] kthread+0x1bc/0x1c0 [ 31.084848] ret_from_fork+0x10/0x20 [ 31.084932] irq event stamp: 64549 [ 31.084970] hardirqs last enabled at (64548): [<ffffffc081adf35c>] _raw_spin_unlock_irqrestore+0x80/0x90 [ 31.085157] ---truncated---
Patch / fix
- Linux Linux 5.10.216, 5.15.158, 6.1.90, 6.6.30, 6.8.9, 6.9
- Siemens RUGGEDCOM RST2428P V3.1
- Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family V3.1
- Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem V1.1.1
- linux Debian 12 6.1.90-1
- linux Debian 14, Debian 13 6.8.9-1
debian advisories DEBIAN-CVE-2024-35990
- linux Ubuntu 22.04 LTS 5.15.0-116.126
- linux Ubuntu 24.04 LTS 6.8.0-39.39
- linux-aws Ubuntu 22.04 LTS 5.15.0-1065.71
- linux-aws Ubuntu 24.04 LTS 6.8.0-1012.13
- linux-gcp Ubuntu 22.04 LTS 5.15.0-1064.72
- linux-gcp Ubuntu 24.04 LTS 6.8.0-1011.12
- linux-gke Ubuntu 22.04 LTS 5.15.0-1062.68
- linux-gke Ubuntu 24.04 LTS 6.8.0-1007.10
ubuntu advisories UBUNTU-CVE-2024-35990
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- kernel-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-source-rt Linux Micro 6.1, Linux Micro 6.0 6.4.0-25.1
- kernel-livepatch-MICRO-6-0-RT_Update_5 Linux Micro 6.1, Linux Micro 6.0 1-1.1
- kernel-rt Linux Micro 6.0 6.4.0-9.1
- kernel-source-rt Linux Micro 6.0 6.4.0-9.1
- kernel-source Linux Micro 6.0 6.4.0-18.1
- kernel-default Linux Micro 6.0 6.4.0-18.1
- kernel-kvmsmall Linux Micro 6.0 6.4.0-18.1
suse advisories SUSE-SU-2025:20166-1SUSE-SU-2025:20249-1SUSE-SU-2025:20028-1SUSE-SU-2025:20008-1SUSE-SU-2024:2973-1SUSE-SU-2024:2203-1
- kernel Azure Linux 3.0 6.6.35.1-4
- kernel CBL-Mariner 2.0 5.15.158.1-1
azure linux advisories AZL-42169AZL-42240
Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT
- git.kernel.org/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de commit
- git.kernel.org/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076 commit
- git.kernel.org/stable/c/8bf574183282d219cfa991f7df37aad491d74c11 commit
- git.kernel.org/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b commit
- git.kernel.org/stable/c/c660be571609e03e7d5972343536a736fcb31557 commit
- git.kernel.org/stable/c/244296cc3a155199a8b080d19e645d7d49081a38 commit
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-35990 updated cvss 5.5
kernel: dma: xilinx_dpdma: Fix locking
-
Red Hat Enterprise Linux 6 perf, kernel, python-perf, kernel-kdump, kernel-firmware, kernel-bootwrapper, +1 more Red Hat Enterprise Linux 7 perf, kernel, bpftool, kernel-rt, python-perf, kernel-kdump, +8 more Red Hat Enterprise Linux 8 perf, kernel, bpftool, kernel-rt, kernel-core, kernel-tools, +29 more Red Hat Enterprise Linux 9 rv, perf, rtla, kernel, bpftool, libperf, +83 morenot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
cisa ICSA-24-102-01 updated cvss 5.5
Siemens SIMATIC S7-1500 TM MFP
-
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystemaffected: mitigation, no fix available
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
cisa ICSA-25-226-15 updated cvss 5.5
Siemens SINEC OS
-
Siemens RUGGEDCOM RST2428P (6GK6242-6PA00) < 3.1 Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family < 3.1affected: fixed in V3.1 support.industry.siemens.com
-
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 familynot affected
Facts from CISA's republication of the vendor's own advisory (CSAF); the linked advisory is the authoritative source. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.21% chance of exploitation in the next 30 days, higher than 11% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Linux Linux
- Siemens RUGGEDCOM RST2428P
- Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family
- Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family
- Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem
Classification
- Weakness
-
- CWE-667 Improper Locking
- Technology feeds
References
-
git.kernel.org
/stable/c/fcdd5bb4a8c81c64c1334d7e0aba41a8829a24de
patch
-
git.kernel.org
/stable/c/0ccac964520a6f19e355652c8ca38af2a7f27076
patch
-
git.kernel.org
/stable/c/8bf574183282d219cfa991f7df37aad491d74c11
patch
-
git.kernel.org
/stable/c/8e3c94767cad5150198e4337c8b91f3bb068e14b
patch
-
git.kernel.org
/stable/c/c660be571609e03e7d5972343536a736fcb31557
patch
-
git.kernel.org
/stable/c/244296cc3a155199a8b080d19e645d7d49081a38
patch
- lists.debian.org /debian-lts-announce/2024/06/msg00017.html
- cert-portal.siemens.com /productcert/html/ssa-265688.html
- cert-portal.siemens.com /productcert/html/ssa-613116.html
Sources
- CVE List CVE-2024-35990
- NVD CVE-2024-35990
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