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PatchFirst · Свежие уязвимости

Уязвимости linux-realtime · Страница 15

За последние 30 дней в linux-realtime опубликовано уязвимостей: 236; в каталоге KEV: 0.

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Уязвимостей: 325

  1. CVE-2022-4543

    Средний · CVSS 5.5EPSS 0,98%Нет опубликованного исправления

    CVE-2022-4543

    A flaw named "EntryBleed" was found in the Linux Kernel Page Table Isolation (KPTI). This issue could allow a local attacker to leak KASLR base via prefetch side-channels based on TLB timing for Intel systems.

    Опубликовано Обновлено
  2. CVE-2022-25836

    Высокий · CVSS 7.5EPSS 0,37%Нет опубликованного исправления

    CVE-2022-25836

    Bluetooth® Low Energy Pairing in Bluetooth Core Specification v4.0 through v5.3 may permit an unauthenticated MITM to acquire credentials with two pairing devices via adjacent access when the MITM negotiates Legacy Passkey Pairing with the pairing Initiator and Secure Connections Passkey Pairing with the pairing Responder and brute forces the Passkey entered by the user into the Initiator. The MITM attacker can use the identified Passkey value to complete authentication with the Responder via Bluetooth pairing method confusion.

    Опубликовано Обновлено
  3. CVE-2022-45885

    Высокий · CVSS 7EPSS 0,33%Нет опубликованного исправления

    CVE-2022-45885

    An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_frontend.c has a race condition that can cause a use-after-free when a device is disconnected.

    Опубликовано Обновлено
  4. CVE-2022-3238

    Высокий · CVSS 7.8EPSS 0,22%Нет опубликованного исправления

    CVE-2022-3238

    A double-free flaw was found in the Linux kernel’s NTFS3 subsystem in how a user triggers remount and umount simultaneously. This flaw allows a local user to crash or potentially escalate their privileges on the system.

    Опубликовано Обновлено
  5. CVE-2022-44034

    Средний · CVSS 6.4EPSS 0,33%Нет опубликованного исправления

    CVE-2022-44034

    An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/scr24x_cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open(), aka a race condition between scr24x_open() and scr24x_remove().

    Опубликовано Обновлено
  6. CVE-2022-41848

    Средний · CVSS 4.2EPSS 0,25%Нет опубликованного исправления

    CVE-2022-41848

    drivers/char/pcmcia/synclink_cs.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling ioctl, aka a race condition between mgslpc_ioctl and mgslpc_detach.

    Опубликовано Обновлено
  7. CVE-2022-1247

    Высокий · CVSS 7EPSS 0,28%Нет опубликованного исправления

    CVE-2022-1247

    An issue found in linux-kernel that leads to a race condition in rose_connect(). The rose driver uses rose_neigh->use to represent how many objects are using the rose_neigh. When a user wants to delete a rose_route via rose_ioctl(), the rose driver calls rose_del_node() and removes neighbours only if their “count” and “use” are zero.

    Опубликовано Обновлено
  8. CVE-2022-0480

    Средний · CVSS 6.8EPSS 0,29%Нет опубликованного исправления

    CVE-2022-0480

    A flaw was found in the filelock_init in fs/locks.c function in the Linux kernel. This issue can lead to host memory exhaustion due to memcg not limiting the number of Portable Operating System Interface (POSIX) file locks.

    Опубликовано Обновлено
  9. CVE-2022-2961

    Высокий · CVSS 7EPSS 0,31%Нет опубликованного исправления

    CVE-2022-2961

    A use-after-free flaw was found in the Linux kernel’s PLP Rose functionality in the way a user triggers a race condition by calling bind while simultaneously triggering the rose_bind() function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

    Опубликовано Обновлено
  10. CVE-2021-3864

    Высокий · CVSS 7EPSS 0,78%Нет опубликованного исправления

    CVE-2021-3864

    A flaw was found in the way the dumpable flag setting was handled when certain SUID binaries executed its descendants. The prerequisite is a SUID binary that sets real UID equal to effective UID, and real GID equal to effective GID. The descendant will then have a dumpable value set to 1. As a result, if the descendant process crashes and core_pattern is set to a relative value, its core dump is stored in the current directory with uid:gid permissions. An unprivileged local user with eligible root SUID binary could use this flaw to place core dumps into root-owned directories, potentially resulting in escalation of privileges.

    Опубликовано Обновлено
  11. CVE-2021-3714

    Средний · CVSS 5.9EPSS 1,62%Нет опубликованного исправления

    CVE-2021-3714

    A flaw was found in the Linux kernels memory deduplication mechanism. Previous work has shown that memory deduplication can be attacked via a local exploitation mechanism. The same technique can be used if an attacker can upload page sized files and detect the change in access time from a networked service to determine if the page has been merged.

    Опубликовано Обновлено
  12. CVE-2022-25265

    Высокий · CVSS 7.8EPSS 1,05%Нет опубликованного исправления

    CVE-2022-25265

    In the Linux kernel through 5.16.10, certain binary files may have the exec-all attribute if they were built in approximately 2003 (e.g., with GCC 3.2.2 and Linux kernel 2.4.20). This can cause execution of bytes located in supposedly non-executable regions of a file.

    Опубликовано Обновлено
  13. CVE-2020-26560

    Высокий · CVSS 8.1EPSS 0,85%Нет опубликованного исправления

    CVE-2020-26560

    Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, reflecting the authentication evidence from a Provisioner, to complete authentication without possessing the AuthValue, and potentially acquire a NetKey and AppKey.

  14. CVE-2020-26142

    Средний · CVSS 5.3EPSS 2,08%Нет опубликованного исправления

    CVE-2020-26142

    An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration.

  15. CVE-2020-26146

    Средний · CVSS 5.3EPSS 5,62%Нет опубликованного исправления

    CVE-2020-26146

    An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design.

  16. CVE-2020-26143

    Средний · CVSS 6.5EPSS 4,17%Нет опубликованного исправления

    CVE-2020-26143

    An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.

  17. CVE-2020-26140

    Средний · CVSS 6.5EPSS 2,92%Нет опубликованного исправления

    CVE-2020-26140

    An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.

  18. CVE-2021-26934

    Высокий · CVSS 7.8EPSS 0,35%Нет опубликованного исправления

    CVE-2021-26934

    An issue was discovered in the Linux kernel 4.18 through 5.10.16, as used by Xen. The backend allocation (aka be-alloc) mode of the drm_xen_front drivers was not meant to be a supported configuration, but this wasn't stated accordingly in its support status entry.

    Опубликовано Обновлено

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