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Уязвимости linux-aws-5.15 · Страница 198

За последние 30 дней в linux-aws-5.15 опубликовано уязвимостей: 0; в каталоге KEV: 0.

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Уязвимостей: 4238

  1. CVE-2023-4015

    Высокий · CVSS 7.8EPSS 0,29%Есть исправление

    Use-after-free in Linux kernel's netfilter: nf_tables component

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. On an error when building a nftables rule, deactivating immediate expressions in nft_immediate_deactivate() can lead unbinding the chain and objects be deactivated but later used. We recommend upgrading past commit 0a771f7b266b02d262900c75f1e175c7fe76fec2.

    • Обновитесь до 5.15.0-1043.48~20.04.1
    Опубликовано Обновлено
  2. CVE-2023-3777

    Высокий · CVSS 7.8EPSS 0,41%Есть исправление

    Use-after-free in Linux kernel's netfilter: nf_tables component

    A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the objects in certain circumstances. We recommend upgrading past commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8.

    • Обновитесь до 5.15.0-1043.48~20.04.1
    Опубликовано Обновлено
  3. CVE-2023-4569

    Средний · CVSS 5.5EPSS 0,26%Есть исправление

    Kernel: information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c

    A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak.

    • Обновитесь до 5.15.0-1045.50~20.04.1
    Опубликовано Обновлено
  4. CVE-2023-4459

    Средний · CVSS 5.5EPSS 0,25%Есть исправление

    Kernel: vmxnet3: null pointer dereference in vmxnet3_rq_cleanup()

    A NULL pointer dereference flaw was found in vmxnet3_rq_cleanup in drivers/net/vmxnet3/vmxnet3_drv.c in the networking sub-component in vmxnet3 in the Linux Kernel. This issue may allow a local attacker with normal user privilege to cause a denial of service due to a missing sanity check during cleanup.

    • Обновитесь до 5.15.0-1019.23~20.04.1
    Опубликовано Обновлено
  5. CVE-2023-4394

    Средний · CVSS 6.7EPSS 0,22%Есть исправление

    Memory leak in btrfs_get_dev_args_from_path()

    A use-after-free flaw was found in btrfs_get_dev_args_from_path in fs/btrfs/volumes.c in btrfs file-system in the Linux Kernel. This flaw allows a local attacker with special privileges to cause a system crash or leak internal kernel information

    • Обновитесь до 5.15.0-1023.27~20.04.1
    Опубликовано Обновлено
  6. CVE-2023-4387

    Высокий · CVSS 7.1EPSS 0,24%Есть исправление

    Kernel: vmxnet3: use-after-free in vmxnet3_rq_alloc_rx_buf()

    A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.

    • Обновитесь до 5.15.0-1019.23~20.04.1
    Опубликовано Обновлено
  7. CVE-2023-4385

    Средний · CVSS 5.5EPSS 0,23%Есть исправление

    Kernel: jfs: null pointer dereference in dbfree()

    A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.

    • Обновитесь до 5.15.0-1019.23~20.04.1
    Опубликовано Обновлено
  8. CVE-2023-40283

    Высокий · CVSS 7.8EPSS 0,55%Есть исправление

    CVE-2023-40283

    An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.

    • Обновитесь до 5.15.0-1045.50~20.04.1
    Опубликовано Обновлено
  9. CVE-2022-40982

    Средний · CVSS 6.5EPSS 3,05%Есть исправление

    CVE-2022-40982

    Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

    • Обновитесь до 5.15.0-1043.48~20.04.1
    Опубликовано Обновлено
  10. CVE-2023-25775

    Средний · CVSS 5.6EPSS 1,05%Есть исправление

    CVE-2023-25775

    Improper access control in the Intel(R) Ethernet Controller RDMA driver for linux before version 1.9.30 may allow an unauthenticated user to potentially enable escalation of privilege via network access.

    • Обновитесь до 5.15.0-1050.55~20.04.1
    Опубликовано Обновлено
  11. CVE-2023-4128

    Высокий · CVSS 7.8Есть исправление

    UBUNTU-CVE-2023-4128

    Rejected reason: ** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.

    • Обновитесь до 5.15.0-1045.50~20.04.1
  12. CVE-2023-4273

    Средний · CVSS 6EPSS 0,65%Есть исправление

    Kernel: exfat: stack overflow in exfat_get_uniname_from_ext_entry

    A flaw was found in the exFAT driver of the Linux kernel. The vulnerability exists in the implementation of the file name reconstruction function, which is responsible for reading file name entries from a directory index and merging file name parts belonging to one file into a single long file name. Since the file name characters are copied into a stack variable, a local privileged attacker could use this flaw to overflow the kernel stack.

    • Обновитесь до 5.15.0-1047.52~20.04.1
    Опубликовано Обновлено
  13. CVE-2023-20588

    Средний · CVSS 5.5EPSS 11,15%Есть исправление

    Speculative Leaks

    A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality. 

    • Обновитесь до 5.15.0-1045.50~20.04.1
    Опубликовано Обновлено
  14. CVE-2023-20569

    Средний · CVSS 4.7EPSS 7,3%Есть исправление

    CVE-2023-20569

    A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

    • Обновитесь до 5.15.0-1063.69~20.04.1
    Опубликовано Обновлено
  15. CVE-2023-4194

    Средний · CVSS 5.5EPSS 0,27%Есть исправление

    Kernel: tap: tap_open(): correctly initialize socket uid next fix of i_uid to current_fsuid

    A flaw was found in the Linux kernel's TUN/TAP functionality. This issue could allow a local user to bypass network filters and gain unauthorized access to some resources. The original patches fixing CVE-2023-1076 are incorrect or incomplete. The problem is that the following upstream commits - a096ccca6e50 ("tun: tun_chr_open(): correctly initialize socket uid"), - 66b2c338adce ("tap: tap_open(): correctly initialize socket uid"), pass "inode->i_uid" to sock_init_data_uid() as the last parameter and that turns out to not be accurate.

    • Обновитесь до 5.15.0-1047.52~20.04.1
    Опубликовано Обновлено
  16. CVE-2023-4147

    Высокий · CVSS 7.8EPSS 0,55%Есть исправление

    Kernel: netfilter: nf_tables_newrule when adding a rule with nfta_rule_chain_id leads to use-after-free

    A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

    • Обновитесь до 5.15.0-1043.48~20.04.1
    Опубликовано Обновлено
  17. CVE-2023-4132

    Средний · CVSS 5.5EPSS 0,25%Есть исправление

    Kernel: smsusb: use-after-free caused by do_submit_urb()

    A use-after-free vulnerability was found in the siano smsusb module in the Linux kernel. The bug occurs during device initialization when the siano device is plugged in. This flaw allows a local user to crash the system, causing a denial of service condition.

    • Обновитесь до 5.15.0-1047.52~20.04.1
    Опубликовано Обновлено
  18. CVE-2023-3995

    Без оценкиЕсть исправление

    UBUNTU-CVE-2023-3995

    Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2023-4147.

    • Обновитесь до 5.15.0-1043.48~20.04.1
    Опубликовано Обновлено
  19. CVE-2023-4004

    Высокий · CVSS 7.8EPSS 0,92%Есть исправление

    Kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove()

    A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

    • Обновитесь до 5.15.0-1043.48~20.04.1
  20. CVE-2023-3773

    Средний · CVSS 5.5EPSS 0,25%Есть исправление

    Kernel: xfrm: out-of-bounds read of xfrma_mtimer_thresh nlattr

    A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

    • Обновитесь до 5.15.0-1051.56~20.04.1

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