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Medium WID-SEC-2025-2914 12 CVEs

Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Published Dec 22, 2025 · Updated Sep 3, 2026 · Revision 46 · de-DE

Vendor: amazon Vendor: Debian Vendor: Dell Vendor: Oracle Vendor: Siemens Vendor: SUSE Vendor: Ubuntu Product: Avamar Product: Linux Product: Linux Product: Linux Product: Linux Product: Linux 2 Product: NetWorker Product: openSUSE Product: SIMATIC S7 Platform: Linux

Summary

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder nicht näher beschrieben Auswirkungen zu erzielen.

Product

Der Kernel stellt den Kern des Linux Betriebssystems dar.

Vulnerabilities 12

  • High 7.5
    CVE-2025-68336

    locking/spinlock/debug: Fix data-race in do_raw_write_lock

    In the Linux kernel, the following vulnerability has been resolved: locking/spinlock/debug: Fix data-race in do_raw_write_lock KCSAN reports: BUG: KCSAN: data-race in do_raw_write_lock / do_raw_write_lock write (marked) to 0xffff800009cf504c of 4 bytes by tas…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.5
    CVE-2025-68337

    jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted

    In the Linux kernel, the following vulnerability has been resolved: jbd2: avoid bug_on in jbd2_journal_get_create_access() when file system corrupted There's issue when file system corrupted: ------------[ cut here ]------------ kernel BUG at fs/jbd2/transact…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-68326

    drm/xe/guc: Fix stack_depot usage

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix stack_depot usage Add missing stack_depot_init() call when CONFIG_DRM_XE_DEBUG_GUC is enabled to fix the following call stack: [] BUG: kernel NULL pointer dereference, address…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68327

    usb: renesas_usbhs: Fix synchronous external abort on unbind

    In the Linux kernel, the following vulnerability has been resolved: usb: renesas_usbhs: Fix synchronous external abort on unbind A synchronous external abort occurs on the Renesas RZ/G3S SoC if unbind is executed after the configuration sequence described abo…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-68328

    firmware: stratix10-svc: fix bug in saving controller data

    In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-svc: fix bug in saving controller data Fix the incorrect usage of platform_set_drvdata and dev_set_drvdata. They both are of the same data and overrides each other. This r…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68329

    tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs

    In the Linux kernel, the following vulnerability has been resolved: tracing: Fix WARN_ON in tracing_buffers_mmap_close for split VMAs When a VMA is split (e.g., by partial munmap or MAP_FIXED), the kernel calls vm_ops->close on each portion. For trace buffer …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68330

    iio: accel: bmc150: Fix irq assumption regression

    In the Linux kernel, the following vulnerability has been resolved: iio: accel: bmc150: Fix irq assumption regression The code in bmc150-accel-core.c unconditionally calls bmc150_accel_set_interrupt() in the iio_buffer_setup_ops, such as on the runtime PM res…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68331

    usb: uas: fix urb unmapping issue when the uas device is remove during ongoing data transfer

    In the Linux kernel, the following vulnerability has been resolved: usb: uas: fix urb unmapping issue when the uas device is remove during ongoing data transfer When a UAS device is unplugged during data transfer, there is a probability of a system panic occu…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-68332

    comedi: c6xdigio: Fix invalid PNP driver unregistration

    In the Linux kernel, the following vulnerability has been resolved: comedi: c6xdigio: Fix invalid PNP driver unregistration The Comedi low-level driver "c6xdigio" seems to be for a parallel port connected device. When the Comedi core calls the driver's Comedi…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68333

    sched_ext: Fix possible deadlock in the deferred_irq_workfn()

    In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix possible deadlock in the deferred_irq_workfn() For PREEMPT_RT=y kernels, the deferred_irq_workfn() is executed in the per-cpu irq_work/* task context and not disable-irq, if th…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-68334

    platform/x86/amd/pmc: Add support for Van Gogh SoC

    In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Add support for Van Gogh SoC The ROG Xbox Ally (non-X) SoC features a similar architecture to the Steam Deck. While the Steam Deck supports S3 (s2idle causes a crash), t…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-68335

    comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel()

    In the Linux kernel, the following vulnerability has been resolved: comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel() Syzbot identified an issue [1] in pcl818_ai_cancel(), which stems from the fact that in case of early device detach via pcl818_detach(…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu

Revision history

  1. #46

    Neue Updates von Dell aufgenommen

  2. #45

    Neue Updates von Ubuntu aufgenommen

  3. #44

    Neue Updates von Ubuntu aufgenommen

  4. #43

    Neue Updates von Ubuntu aufgenommen

  5. #42

    Neue Updates von Ubuntu aufgenommen

  6. #41

    Neue Updates von Ubuntu aufgenommen

  7. #40

    Neue Updates von Siemens aufgenommen

  8. #39

    Neue Updates von Oracle Linux aufgenommen

  9. #38

    Neue Updates von Oracle Linux aufgenommen

  10. #37

    Neue Updates von Ubuntu aufgenommen

  11. #36

    Neue Updates von Ubuntu aufgenommen

  12. #35

    Neue Updates von Ubuntu aufgenommen

  13. #34

    Neue Updates von Ubuntu aufgenommen

  14. #33

    Neue Updates von SUSE aufgenommen

  15. #32

    Neue Updates von Ubuntu und Oracle Linux aufgenommen

  16. #31

    Neue Updates von Ubuntu aufgenommen

  17. #30

    Neue Updates von Ubuntu aufgenommen

  18. #29

    Neue Updates von Ubuntu aufgenommen

  19. #28

    Neue Updates von Ubuntu und SUSE aufgenommen

  20. #27

    Neue Updates von Oracle Linux aufgenommen

  21. #26

    Neue Updates von SUSE aufgenommen

  22. #25

    Neue Updates von SUSE aufgenommen

  23. #24

    Neue Updates von Ubuntu aufgenommen

  24. #23

    Neue Updates von SUSE aufgenommen

  25. #22

    Neue Updates von Ubuntu aufgenommen

References