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Summary

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.

Product

Der Kernel stellt den Kern des Linux Betriebssystems dar.

Vulnerabilities 16

  • Critical 9.8

    net/mlx5e: kTLS, Fix incorrect page refcounting

    In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS, Fix incorrect page refcounting The kTLS tx handling code is using a mix of get_page() and page_ref_inc() APIs to increment the page reference. But on the release path (mlx5e_…

  • High 8.8

    KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN

    In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN Hide KVM's pt_mode module param behind CONFIG_BROKEN, i.e. disable support for virtualizing Intel PT via guest/ho…

  • High 7.8

    bpf: sync_linked_regs() must preserve subreg_def

    In the Linux kernel, the following vulnerability has been resolved: bpf: sync_linked_regs() must preserve subreg_def Range propagation must not affect subreg_def marks, otherwise the following example is rewritten by verifier incorrectly when BPF_F_TEST_RND_H…

  • High 7.8

    Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"

    In the Linux kernel, the following vulnerability has been resolved: Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K" The commit 8396c793ffdf ("mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K") increased the max_req_size, even for…

  • High 7.8

    drm/amd/display: Handle dml allocation failure to avoid crash

    In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handle dml allocation failure to avoid crash [Why] In the case where a dml allocation fails for any reason, the current state's dml contexts would no longer be valid. Then su…

  • High 7.8

    sctp: fix possible UAF in sctp_v6_available()

    In the Linux kernel, the following vulnerability has been resolved: sctp: fix possible UAF in sctp_v6_available() A lockdep report [1] with CONFIG_PROVE_RCU_LIST=y hints that sctp_v6_available() is calling dev_get_by_index_rcu() and ipv6_chk_addr() without ho…

  • High 7.8

    netlink: terminate outstanding dump on socket close

    In the Linux kernel, the following vulnerability has been resolved: netlink: terminate outstanding dump on socket close Netlink supports iterative dumping of data. It provides the families the following ops: - start - (optional) kicks off the dumping process …

  • High 7.5

    mm: revert "mm: shmem: fix data-race in shmem_getattr()"

    In the Linux kernel, the following vulnerability has been resolved: mm: revert "mm: shmem: fix data-race in shmem_getattr()" Revert d949d1d14fa2 ("mm: shmem: fix data-race in shmem_getattr()") as suggested by Chuck [1]. It is causing deadlocks when accessing …

  • High 7.1

    vdpa: solidrun: Fix UB bug with devres

    In the Linux kernel, the following vulnerability has been resolved: vdpa: solidrun: Fix UB bug with devres In psnet_open_pf_bar() and snet_open_vf_bar() a string later passed to pcim_iomap_regions() is placed on the stack. Neither pcim_iomap_regions() nor the…

  • Medium 5.5

    drm/xe/oa: Fix "Missing outer runtime PM protection" warning

    In the Linux kernel, the following vulnerability has been resolved: drm/xe/oa: Fix "Missing outer runtime PM protection" warning Fix the following drm_WARN: [953.586396] xe 0000:00:02.0: [drm] Missing outer runtime PM protection ... <4> [953.587090] ? xe_pm_r…

  • Medium 5.5

    pmdomain: imx93-blk-ctrl: correct remove path

    In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx93-blk-ctrl: correct remove path The check condition should be 'i < bc->onecell_data.num_domains', not 'bc->onecell_data.num_domains' which will make the look never finish and ca…

  • Medium 5.5

    ARM: fix cacheflush with PAN

    In the Linux kernel, the following vulnerability has been resolved: ARM: fix cacheflush with PAN It seems that the cacheflush syscall got broken when PAN for LPAE was implemented. User access was not enabled around the cache maintenance instructions, causing …

  • Unscored —

    sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers

    In the Linux kernel, the following vulnerability has been resolved: sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers When CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, the object_is_on_stack() function may produce incorrect resu…

  • Unscored —

    drm/rockchip: vop: Fix a dereferenced before check warning

    In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: Fix a dereferenced before check warning The 'state' can't be NULL, we should check crtc_state. Fix warning: drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1096 vop_plane_atomi…

  • Unscored —

    nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint

    In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint When using the "block:block_dirty_buffer" tracepoint, mark_buffer_dirty() may cause a NULL pointer dereference, or a general protec…

  • Unscored —

    nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint

    In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint Patch series "nilfs2: fix null-ptr-deref bugs on block tracepoints". This series fixes null pointer dereference bugs that occur whe…

Revision history

  1. #79

    Neue Updates von SUSE aufgenommen

  2. #78

    Neue Updates von SUSE aufgenommen

  3. #77

    Neue Updates von SUSE aufgenommen

  4. #76

    Neue Updates von Oracle Linux aufgenommen

  5. #75

    Neue Updates von Rocky Enterprise Software Foundation aufgenommen

  6. #74

    Neue Updates von Ubuntu aufgenommen

  7. #73

    Neue Updates von Red Hat und SUSE aufgenommen

  8. #72

    Neue Updates von Dell aufgenommen

  9. #71

    Neue Updates von SUSE aufgenommen

  10. #70

    Neue Updates von SUSE aufgenommen

  11. #69

    Neue Updates von SUSE aufgenommen

  12. #68

    Neue Updates von Ubuntu aufgenommen

  13. #67

    Neue Updates von Ubuntu aufgenommen

  14. #66

    Neue Updates von SUSE aufgenommen

  15. #65

    Neue Updates von Ubuntu aufgenommen

  16. #64

    Neue Updates von SUSE aufgenommen

  17. #63

    Neue Updates von Ubuntu aufgenommen

  18. #62

    Neue Updates von SUSE und Ubuntu aufgenommen

  19. #61

    Neue Updates von SUSE aufgenommen

  20. #60

    Neue Updates von SUSE aufgenommen

  21. #59

    Referenz(en) aufgenommen:

  22. #58

    Neue Updates von Ubuntu aufgenommen

  23. #57

    Neue Updates von SUSE aufgenommen

  24. #56

    Neue Updates von Ubuntu aufgenommen

  25. #55

    Neue Updates von Ubuntu aufgenommen

References