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Уязвимости linux-azure-5.4 · Страница 69

За последние 30 дней в linux-azure-5.4 опубликовано уязвимостей: 0; в каталоге KEV: 0.

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Уязвимостей: 1756

  1. CVE-2022-2196

    Средний · CVSS 5.8EPSS 0,35%Есть исправление

    Speculative execution attacks in KVM VMX

    A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn't need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or applying the relevant stable backports (v5.4.233, v5.10.170, v5.15.96, v6.1.14).

    • Обновитесь до 5.4.0-1105.111~18.04.1
    Опубликовано Обновлено
  2. CVE-2022-4662

    Средний · CVSS 5.5EPSS 0,37%Есть исправление

    CVE-2022-4662

    A flaw incorrect access control in the Linux kernel USB core subsystem was found in the way user attaches usb device. A local user could use this flaw to crash the system.

    • Обновитесь до 5.4.0-1100.106~18.04.1
    Опубликовано Обновлено
  3. CVE-2022-47520

    Высокий · CVSS 7.1EPSS 0,31%Есть исправление

    CVE-2022-47520

    An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.

    • Обновитесь до 5.4.0-1104.110~18.04.1
    Опубликовано Обновлено
  4. CVE-2022-20572

    Средний · CVSS 6.7EPSS 0,64%Есть исправление

    CVE-2022-20572

    In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234475629References: Upstream kernel

    • Обновитесь до 5.4.0-1091.96~18.04.1
    Опубликовано Обновлено
  5. CVE-2022-20566

    Высокий · CVSS 7.8EPSS 0,22%Есть исправление

    CVE-2022-20566

    In l2cap_chan_put of l2cap_core, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-165329981References: Upstream kernel

    • Обновитесь до 5.4.0-1094.100~18.04.1
    Опубликовано Обновлено
  6. CVE-2022-3115

    Средний · CVSS 5.5EPSS 0,25%Есть исправление

    CVE-2022-3115

    An issue was discovered in the Linux kernel through 5.16-rc6. malidp_crtc_reset in drivers/gpu/drm/arm/malidp_crtc.c lacks check of the return value of kzalloc() and will cause the null pointer dereference.

    • Обновитесь до 5.4.0-1091.96~18.04.1
    Опубликовано Обновлено
  7. CVE-2022-3111

    Средний · CVSS 5.5EPSS 0,22%Есть исправление

    CVE-2022-3111

    An issue was discovered in the Linux kernel through 5.16-rc6. free_charger_irq() in drivers/power/supply/wm8350_power.c lacks free of WM8350_IRQ_CHG_FAST_RDY, which is registered in wm8350_init_charger().

    • Обновитесь до 5.4.0-1083.87~18.04.1
    Опубликовано Обновлено
  8. CVE-2022-3108

    Средний · CVSS 5.5EPSS 0,22%Есть исправление

    CVE-2022-3108

    An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup().

    • Обновитесь до 5.4.0-1106.112~18.04.1
    Опубликовано Обновлено
  9. CVE-2022-3107

    Средний · CVSS 5.5EPSS 0,22%Есть исправление

    CVE-2022-3107

    An issue was discovered in the Linux kernel through 5.16-rc6. netvsc_get_ethtool_stats in drivers/net/hyperv/netvsc_drv.c lacks check of the return value of kvmalloc_array() and will cause the null pointer dereference.

    • Обновитесь до 5.4.0-1083.87~18.04.1
    Опубликовано Обновлено
  10. CVE-2022-3105

    Средний · CVSS 5.5EPSS 0,22%Есть исправление

    CVE-2022-3105

    An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of kmalloc_array().

    • Обновитесь до 5.4.0-1073.76~18.04.1
    Опубликовано Обновлено
  11. CVE-2022-42329

    Средний · CVSS 5.5EPSS 0,22%Есть исправление

    CVE-2022-42329

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

    • Обновитесь до 5.4.0-1104.110~18.04.1
    Опубликовано Обновлено
  12. CVE-2022-42328

    Средний · CVSS 6.2EPSS 0,22%Есть исправление

    CVE-2022-42328

    Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).

    • Обновитесь до 5.4.0-1104.110~18.04.1
    Опубликовано Обновлено
  13. CVE-2022-3643

    Высокий · CVSS 8.2EPSS 0,48%Есть исправление

    CVE-2022-3643

    Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol headers are all contained within the linear section of the SKB and some NICs behave badly if this is not the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x) though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with split headers, netback will fo

    • Обновитесь до 5.4.0-1101.107~18.04.1
    Опубликовано Обновлено
  14. CVE-2022-4129

    Средний · CVSS 5.5EPSS 0,18%Есть исправление

    CVE-2022-4129

    A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.

    • Обновитесь до 5.4.0-1106.112~18.04.1
    Опубликовано Обновлено
  15. CVE-2022-45934

    Высокий · CVSS 7.8EPSS 0,78%Есть исправление

    CVE-2022-45934

    An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.

    • Обновитесь до 5.4.0-1101.107~18.04.1
    Опубликовано Обновлено
  16. CVE-2022-42896

    Высокий · CVSS 8EPSS 2,46%Есть исправление

    Info Leak in l2cap_core in the Linux Kernel

    There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit  https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url

    • Обновитесь до 5.4.0-1101.107~18.04.1
    Опубликовано Обновлено
  17. CVE-2022-42895

    Средний · CVSS 5.1EPSS 0,48%Есть исправление

    Info Leak in l2cap_core in the Linux Kernel

    There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit  https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url

    • Обновитесь до 5.4.0-1103.109~18.04.1
    Опубликовано Обновлено
  18. CVE-2022-3903

    Средний · CVSS 4.6EPSS 0,47%Есть исправление

    CVE-2022-3903

    An incorrect read request flaw was found in the Infrared Transceiver USB driver in the Linux kernel. This issue occurs when a user attaches a malicious USB device. A local user could use this flaw to starve the resources, causing denial of service or potentially crashing the system.

    • Обновитесь до 5.4.0-1106.112~18.04.1
    Опубликовано Обновлено
  19. CVE-2022-43945

    Высокий · CVSS 7.5EPSS 5,41%Есть исправление

    CVE-2022-43945

    The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC message with garbage data is still correctly formed according to the specification and is passed forward to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the allocated buffer space. CVSS:3.1/AV:N/

    • Обновитесь до 5.4.0-1101.107~18.04.1
    Опубликовано Обновлено

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