p PatchFirst

PatchFirst · Свежие уязвимости

Уязвимости linux · Страница 152

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

Фильтры уязвимостей
Сбросить фильтры

Уязвимостей: 3446

  1. 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 5.4.0-144.161
    Опубликовано Обновлено
  2. 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 5.4.0-144.161
    Опубликовано Обновлено
  3. 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 5.4.0-137.154
    Опубликовано Обновлено
  4. CVE-2022-4269

    Средний · CVSS 5.5EPSS 0,2%Есть исправление

    CVE-2022-4269

    A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action "mirred") a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.

    • Обновитесь до 5.4.0-156.173
    Опубликовано Обновлено
  5. 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 5.4.0-147.164
    Опубликовано Обновлено
  6. 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 5.4.0-137.154
    Опубликовано Обновлено
  7. CVE-2022-45919

    Высокий · CVSS 7EPSS 0,27%Есть исправление

    CVE-2022-45919

    An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.

    • Обновитесь до 5.4.0-162.179
    Опубликовано Обновлено
  8. CVE-2022-45887

    Средний · CVSS 4.7EPSS 0,3%Есть исправление

    CVE-2022-45887

    An issue was discovered in the Linux kernel through 6.0.9. drivers/media/usb/ttusb-dec/ttusb_dec.c has a memory leak because of the lack of a dvb_frontend_detach call.

    • Обновитесь до 5.4.0-162.179
    Опубликовано Обновлено
  9. CVE-2022-45886

    Высокий · CVSS 7EPSS 0,33%Есть исправление

    CVE-2022-45886

    An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.

    • Обновитесь до 5.4.0-162.179
    Опубликовано Обновлено
  10. CVE-2022-45884

    Высокий · CVSS 7EPSS 0,34%Есть исправление

    CVE-2022-45884

    An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.

    • Обновитесь до 5.4.0-166.183
    Опубликовано Обновлено
  11. 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 5.4.0-137.154
    Опубликовано Обновлено
  12. 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 5.4.0-139.156
    Опубликовано Обновлено
  13. 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 5.4.0-147.164
    Опубликовано Обновлено
  14. 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 5.4.0-137.154
    Опубликовано Обновлено
  15. CVE-2022-43750

    Средний · CVSS 6.7EPSS 0,36%Есть исправление

    CVE-2022-43750

    drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-space client to corrupt the monitor's internal memory.

    • Обновитесь до 5.4.0-136.153
    Опубликовано Обновлено
  16. CVE-2022-3649

    Низкий · CVSS 3.1EPSS 1,13%Есть исправление

    Linux Kernel BPF inode.c nilfs_new_inode use after free

    A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.

    • Обновитесь до 5.4.0-139.156
    Опубликовано Обновлено
  17. CVE-2022-3646

    Низкий · CVSS 3.1EPSS 1,09%Есть исправление

    Linux Kernel BPF segment.c nilfs_attach_log_writer memory leak

    A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.

    • Обновитесь до 5.4.0-136.153
    Опубликовано Обновлено
  18. CVE-2022-3640

    Средний · CVSS 5.5EPSS 1,21%Есть исправление

    Linux Kernel Bluetooth l2cap_core.c l2cap_conn_del use after free

    A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211944.

    • Обновитесь до 5.4.0-139.156
    Опубликовано Обновлено
  19. CVE-2022-3635

    Средний · CVSS 5.5EPSS 0,43%Есть исправление

    Linux Kernel IPsec idt77252.c tst_timer use after free

    A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. VDB-211934 is the identifier assigned to this vulnerability.

    • Обновитесь до 5.4.0-132.148
    Опубликовано Обновлено

Проверьте свой сервер

Сопоставьте установленный стек и версии со свежими базами уязвимостей.

Проверьте свой сервер →