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Vulnérabilités de linux-gcp-edge · Page n° 19

Vulnérabilité publiée pour linux-gcp-edge au cours des 30 derniers jours : 0. Dans le catalogue KEV : 0.

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Vulnérabilités : 553

  1. CVE-2019-19241

    Élevée · CVSS 7.8EPSS 1,09%Code d’exploitation publicAucun correctif publié

    CVE-2019-19241

    In the Linux kernel before 5.4.2, the io_uring feature leads to requests that inadvertently have UID 0 and full capabilities, aka CID-181e448d8709. This is related to fs/io-wq.c, fs/io_uring.c, and net/socket.c. For example, an attacker can bypass intended restrictions on adding an IPv4 address to the loopback interface. This occurs because IORING_OP_SENDMSG operations, although requested in the context of an unprivileged user, are sometimes performed by a kernel worker thread without considering that context.

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  4. CVE-2019-19813

    Moyenne · CVSS 5.5EPSS 2,13%Aucun correctif publié

    CVE-2019-19813

    In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in __mutex_lock in kernel/locking/mutex.c. This is related to mutex_can_spin_on_owner in kernel/locking/mutex.c, __btrfs_qgroup_free_meta in fs/btrfs/qgroup.c, and btrfs_insert_delayed_items in fs/btrfs/delayed-inode.c.

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  6. CVE-2019-19807

    Élevée · CVSS 7.8EPSS 0,55%Aucun correctif publié

    CVE-2019-19807

    In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.

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  9. CVE-2019-19770

    Élevée · CVSS 8.2EPSS 2,45%Aucun correctif publié

    CVE-2019-19770

    In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace

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  11. CVE-2019-14899

    Élevée · CVSS 7.4EPSS 0,84%Aucun correctif publié

    CVE-2019-14899

    A vulnerability was discovered in Linux, FreeBSD, OpenBSD, MacOS, iOS, and Android that allows a malicious access point, or an adjacent user, to determine if a connected user is using a VPN, make positive inferences about the websites they are visiting, and determine the correct sequence and acknowledgement numbers in use, allowing the bad actor to inject data into the TCP stream. This provides everything that is needed for an attacker to hijack active connections inside the VPN tunnel.

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  12. CVE-2019-19449

    Élevée · CVSS 7.8EPSS 2,09%Aucun correctif publié

    CVE-2019-19449

    In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).

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  13. CVE-2019-19448

    Élevée · CVSS 7.8EPSS 2,14%Aucun correctif publié

    CVE-2019-19448

    In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in try_merge_free_space in fs/btrfs/free-space-cache.c because the pointer to a left data structure can be the same as the pointer to a right data structure.

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  15. CVE-2019-19602

    Moyenne · CVSS 6.1EPSS 0,61%Aucun correctif publié

    CVE-2019-19602

    fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.

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