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Medium WID-SEC-2024-1443 14 CVEs

Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

Published Jun 24, 2024 · Updated Feb 15, 2026 · Revision 37 · de-DE

Summary

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.

Product

Der Kernel stellt den Kern des Linux Betriebssystems dar.

Vulnerabilities 14

  • High 7.8

    media: ti: j721e-csi2rx: Fix races while restarting DMA

    In the Linux kernel, the following vulnerability has been resolved: media: ti: j721e-csi2rx: Fix races while restarting DMA After the frame is submitted to DMA, it may happen that the submitted list is not updated soon enough, and the DMA callback is triggere…

  • High 7.8

    f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock

    In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: fix to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock It needs to cover {reserve,release}_compress_blocks() w/ cp_rwsem lock to avoid racing with checkpoint, other…

  • High 7.8

    blk-cgroup: fix list corruption from reorder of WRITE ->lqueued

    In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from reorder of WRITE ->lqueued __blkcg_rstat_flush() can be run anytime, especially when blk_cgroup_bio_start is being executed. If WRITE of `->lqueued` is re…

  • High 7.8

    blk-cgroup: fix list corruption from resetting io stat

    In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from resetting io stat Since commit 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()"), each iostat instance is added to blkcg percpu list, so blkcg_res…

  • High 7.8

    um: Add winch to winch_handlers before registering winch IRQ

    In the Linux kernel, the following vulnerability has been resolved: um: Add winch to winch_handlers before registering winch IRQ Registering a winch IRQ is racy, an interrupt may occur before the winch is added to the winch_handlers list. If that happens, reg…

  • High 7.1

    f2fs: compress: don't allow unaligned truncation on released compress inode

    In the Linux kernel, the following vulnerability has been resolved: f2fs: compress: don't allow unaligned truncation on released compress inode f2fs image may be corrupted after below testcase: - mkfs.f2fs -O extra_attr,compression -f /dev/vdb - mount /dev/vd…

  • Medium 4.7

    PCI: of_property: Return error for int_map allocation failure

    In the Linux kernel, the following vulnerability has been resolved: PCI: of_property: Return error for int_map allocation failure Return -ENOMEM from of_pci_prop_intr_map() if kcalloc() fails to prevent a NULL pointer dereference in this case. [bhelgaas: comm…

  • Unscored —

    fpga: region: add owner module and take its refcount

    In the Linux kernel, the following vulnerability has been resolved: fpga: region: add owner module and take its refcount The current implementation of the fpga region assumes that the low-level module registers a driver for the parent device and uses its owne…

  • Unscored —

    fpga: bridge: add owner module and take its refcount

    In the Linux kernel, the following vulnerability has been resolved: fpga: bridge: add owner module and take its refcount The current implementation of the fpga bridge assumes that the low-level module registers a driver for the parent device and uses its owne…

  • Unscored —

    fpga: manager: add owner module and take its refcount

    In the Linux kernel, the following vulnerability has been resolved: fpga: manager: add owner module and take its refcount The current implementation of the fpga manager assumes that the low-level module registers a driver for the parent device and uses its ow…

  • Unscored —

    drm/xe: Only use reserved BCS instances for usm migrate exec queue

    In the Linux kernel, the following vulnerability has been resolved: drm/xe: Only use reserved BCS instances for usm migrate exec queue The GuC context scheduling queue is 2 entires deep, thus it is possible for a migration job to be stuck behind a fault if mi…

  • Unscored —

    drm: zynqmp_dpsub: Always register bridge

    In the Linux kernel, the following vulnerability has been resolved: drm: zynqmp_dpsub: Always register bridge We must always register the DRM bridge, since zynqmp_dp_hpd_work_func calls drm_bridge_hpd_notify, which in turn expects hpd_mutex to be initialized.…

  • Unscored —

    riscv: prevent pt_regs corruption for secondary idle threads

    In the Linux kernel, the following vulnerability has been resolved: riscv: prevent pt_regs corruption for secondary idle threads Top of the kernel thread stack should be reserved for pt_regs. However this is not the case for the idle threads of the secondary …

  • Unscored —

    drm/amdgpu: Fix buffer size in gfx_v9_4_3_init_ cp_compute_microcode() and rlc_microcode()

    In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix buffer size in gfx_v9_4_3_init_ cp_compute_microcode() and rlc_microcode() The function gfx_v9_4_3_init_microcode in gfx_v9_4_3.c was generating about potential truncation of …

Revision history

  1. #37

    Neue Updates von SUSE aufgenommen

  2. #36

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  3. #35

    Neue Updates von Debian aufgenommen

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    Neue Updates von BROCADE aufgenommen

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  10. #28

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  14. #24

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  17. #21

    Neue Updates von Oracle Linux und Ubuntu aufgenommen

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  22. #16

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  23. #15

    Neue Updates von SUSE aufgenommen

  24. #14

    Neue Updates von Ubuntu aufgenommen

  25. #13

    Neue Updates von SUSE aufgenommen

References