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Vulnérabilités de linux-iot · Page n° 166

Vulnérabilités publiées pour linux-iot au cours des 30 derniers jours : 484. Présentes dans le catalogue KEV : 0.

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Vulnérabilités : 5420

  1. CVE-2026-23058

    Non évaluéeEPSS 0,21%Aucun correctif publié

    can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak

    In the Linux kernel, the following vulnerability has been resolved: can: ems_usb: ems_usb_read_bulk_callback(): fix URB memory leak Fix similar memory leak as in commit 7352e1d5932a ("can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak"). In ems_usb_open(), the URBs for USB-in transfers are allocated, added to the dev->rx_submitted anchor and submitted. In the complete callback ems_usb_read_bulk_callback(), the URBs are processed and resubmitted. In ems_usb_close() the URBs are freed by calling usb_kill_anchored_urbs(&dev->rx_submitted). However, this does not take into account that the USB framework unanchors the URB before

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  2. CVE-2025-71199

    Non évaluéeEPSS 0,21%Aucun correctif publié

    iio: adc: at91-sama5d2_adc: Fix potential use-after-free in sama5d2_adc driver

    In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91-sama5d2_adc: Fix potential use-after-free in sama5d2_adc driver at91_adc_interrupt can call at91_adc_touch_data_handler function to start the work by schedule_work(&st->touch_st.workq). If we remove the module which will call at91_adc_remove to make cleanup, it will free indio_dev through iio_device_unregister but quite a bit later. While the work mentioned above will be used. The sequence of operations that may lead to a UAF bug is as follows: CPU0 CPU1 | at91_adc_workq_handler at91

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  3. CVE-2026-23054

    Moyenne · CVSS 6.7EPSS 0,21%Aucun correctif publié

    net: hv_netvsc: reject RSS hash key programming without RX indirection table

    In the Linux kernel, the following vulnerability has been resolved: net: hv_netvsc: reject RSS hash key programming without RX indirection table RSS configuration requires a valid RX indirection table. When the device reports a single receive queue, rndis_filter_device_add() does not allocate an indirection table, accepting RSS hash key updates in this state leads to a hang. Fix this by gating netvsc_set_rxfh() on ndc->rx_table_sz and return -EOPNOTSUPP when the table is absent. This aligns set_rxfh with the device capabilities and prevents incorrect behavior.

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  4. CVE-2026-23050

    Élevée · CVSS 8.2EPSS 0,2%Aucun correctif publié

    pNFS: Fix a deadlock when returning a delegation during open()

    In the Linux kernel, the following vulnerability has been resolved: pNFS: Fix a deadlock when returning a delegation during open() Ben Coddington reports seeing a hang in the following stack trace: 0 [ffffd0b50e1774e0] __schedule at ffffffff9ca05415 1 [ffffd0b50e177548] schedule at ffffffff9ca05717 2 [ffffd0b50e177558] bit_wait at ffffffff9ca061e1 3 [ffffd0b50e177568] __wait_on_bit at ffffffff9ca05cfb 4 [ffffd0b50e1775c8] out_of_line_wait_on_bit at ffffffff9ca05ea5 5 [ffffd0b50e177618] pnfs_roc at ffffffffc154207b [nfsv4] 6 [ffffd0b50e1776b8] _nfs4_proc_delegreturn at ffffffffc1506586 [nfsv4] 7 [ffffd0b50e177788] nfs4_proc_d

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  5. CVE-2026-23049

    Non évaluéeEPSS 0,21%Aucun correctif publié

    drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel

    In the Linux kernel, the following vulnerability has been resolved: drm/panel-simple: fix connector type for DataImage SCF0700C48GGU18 panel The connector type for the DataImage SCF0700C48GGU18 panel is missing and devm_drm_panel_bridge_add() requires connector type to be set. This leads to a warning and a backtrace in the kernel log and panel does not work: " WARNING: CPU: 3 PID: 38 at drivers/gpu/drm/bridge/panel.c:379 devm_drm_of_get_bridge+0xac/0xb8 " The warning is triggered by a check for valid connector type in devm_drm_panel_bridge_add(). If there is no valid connector type set for a panel, the warning is printed and panel is not ad

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  6. CVE-2025-71196

    Non évaluéeEPSS 0,21%Aucun correctif publié

    phy: stm32-usphyc: Fix off by one in probe()

    In the Linux kernel, the following vulnerability has been resolved: phy: stm32-usphyc: Fix off by one in probe() The "index" variable is used as an index into the usbphyc->phys[] array which has usbphyc->nphys elements. So if it is equal to usbphyc->nphys then it is one element out of bounds. The "index" comes from the device tree so it's data that we trust and it's unlikely to be wrong, however it's obviously still worth fixing the bug. Change the > to >=.

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  7. CVE-2025-71194

    Moyenne · CVSS 5.7EPSS 0,18%Aucun correctif publié

    btrfs: fix deadlock in wait_current_trans() due to ignored transaction type

    In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock in wait_current_trans() due to ignored transaction type When wait_current_trans() is called during start_transaction(), it currently waits for a blocked transaction without considering whether the given transaction type actually needs to wait for that particular transaction state. The btrfs_blocked_trans_types[] array already defines which transaction types should wait for which transaction states, but this check was missing in wait_current_trans(). This can lead to a deadlock scenario involving two transactions and pending ordered extents: 1. Transa

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  8. CVE-2025-71193

    Non évaluéeEPSS 0,2%Aucun correctif publié

    phy: qcom-qusb2: Fix NULL pointer dereference on early suspend

    In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qusb2: Fix NULL pointer dereference on early suspend Enabling runtime PM before attaching the QPHY instance as driver data can lead to a NULL pointer dereference in runtime PM callbacks that expect valid driver data. There is a small window where the suspend callback may run after PM runtime enabling and before runtime forbid. This causes a sporadic crash during boot: ``` Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a1 [...] CPU: 0 UID: 0 PID: 11 Comm: kworker/0:1 Not tainted 6.16.7+ #116 PREEMPT Workqueue: pm pm_runtime_work

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  9. CVE-2026-23047

    Non évaluéeEPSS 0,19%Aucun correctif publié

    libceph: make calc_target() set t->paused, not just clear it

    In the Linux kernel, the following vulnerability has been resolved: libceph: make calc_target() set t->paused, not just clear it Currently calc_target() clears t->paused if the request shouldn't be paused anymore, but doesn't ever set t->paused even though it's able to determine when the request should be paused. Setting t->paused is left to __submit_request() which is fine for regular requests but doesn't work for linger requests -- since __submit_request() doesn't operate on linger requests, there is nowhere for lreq->t.paused to be set. One consequence of this is that watches don't get reestablished on paused -> unpaused transitions in

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  10. CVE-2025-71192

    Élevée · CVSS 7EPSS 0,14%Aucun correctif publié

    ALSA: ac97: fix a double free in snd_ac97_controller_register()

    In the Linux kernel, the following vulnerability has been resolved: ALSA: ac97: fix a double free in snd_ac97_controller_register() If ac97_add_adapter() fails, put_device() is the correct way to drop the device reference. kfree() is not required. Add kfree() if idr_alloc() fails and in ac97_adapter_release() to do the cleanup. Found by code review.

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  11. CVE-2026-23038

    Faible · CVSS 2EPSS 0,28%Aucun correctif publié

    pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node()

    In the Linux kernel, the following vulnerability has been resolved: pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc_deviceid_node() In nfs4_ff_alloc_deviceid_node(), if the allocation for ds_versions fails, the function jumps to the out_scratch label without freeing the already allocated dsaddrs list, leading to a memory leak. Fix this by jumping to the out_err_drain_dsaddrs label, which properly frees the dsaddrs list before cleaning up other resources.

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  12. CVE-2026-23033

    Non évaluéeEPSS 0,23%Aucun correctif publié

    dmaengine: omap-dma: fix dma_pool resource leak in error paths

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: omap-dma: fix dma_pool resource leak in error paths The dma_pool created by dma_pool_create() is not destroyed when dma_async_device_register() or of_dma_controller_register() fails, causing a resource leak in the probe error paths. Add dma_pool_destroy() in both error paths to properly release the allocated dma_pool resource.

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  13. CVE-2026-23031

    Moyenne · CVSS 6.7EPSS 0,22%Aucun correctif publié

    can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak

    In the Linux kernel, the following vulnerability has been resolved: can: gs_usb: gs_usb_receive_bulk_callback(): fix URB memory leak In gs_can_open(), the URBs for USB-in transfers are allocated, added to the parent->rx_submitted anchor and submitted. In the complete callback gs_usb_receive_bulk_callback(), the URB is processed and resubmitted. In gs_can_close() the URBs are freed by calling usb_kill_anchored_urbs(parent->rx_submitted). However, this does not take into account that the USB framework unanchors the URB before the complete function is called. This means that once an in-URB has been completed, it is no longer anchored and is u

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  14. CVE-2025-71191

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    dmaengine: at_hdmac: fix device leak on of_dma_xlate()

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: at_hdmac: fix device leak on of_dma_xlate() Make sure to drop the reference taken when looking up the DMA platform device during of_dma_xlate() when releasing channel resources. Note that commit 3832b78b3ec2 ("dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate()") fixed the leak in a couple of error paths but the reference is still leaking on successful allocation.

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  15. CVE-2025-71190

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    dmaengine: bcm-sba-raid: fix device leak on probe

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: bcm-sba-raid: fix device leak on probe Make sure to drop the reference taken when looking up the mailbox device during probe on probe failures and on driver unbind.

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  16. CVE-2025-71188

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    dmaengine: lpc18xx-dmamux: fix device leak on route allocation

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: lpc18xx-dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.

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  17. CVE-2025-71186

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    dmaengine: stm32: dmamux: fix device leak on route allocation

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: stm32: dmamux: fix device leak on route allocation Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference.

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  18. CVE-2025-71185

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    dmaengine: ti: dma-crossbar: fix device leak on am335x route allocation

    In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: dma-crossbar: fix device leak on am335x route allocation Make sure to drop the reference taken when looking up the crossbar platform device during am335x route allocation.

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  19. CVE-2026-23021

    Moyenne · CVSS 5.5EPSS 0,21%Aucun correctif publié

    net: usb: pegasus: fix memory leak in update_eth_regs_async()

    In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: fix memory leak in update_eth_regs_async() When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources.

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