The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4242 advisory.

    - cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status (Scott Bauer)  [Orabug: 28664499]     {CVE-2018-16658}
    - ACPICA: acpi: acpica: fix acpi operand cache leak in nseval.c (Seunghun Han)  [Orabug: 28664576]     {CVE-2017-13695}
    - posix-timers: Sanitize overrun handling (Thomas Gleixner)  [Orabug: 28642970]  {CVE-2018-12896}
    - rds: CVE-2018-7492: Fix NULL pointer dereference in __rds_rdma_map (Hakon Bugge)  [Orabug: 28565429]     {CVE-2018-7492}
    - x86/entry/64: Remove %ebx handling from error_entry/exit (Andy Lutomirski)  [Orabug: 28402921]     {CVE-2018-14678}
    - x86/speculation/l1tf: Increase l1tf memory limit for Nehalem+ (Andi Kleen)  [Orabug: 28488807]     {CVE-2018-3620}
    - x86/speculation/l1tf: Suggest what to do on systems with too much RAM (Vlastimil Babka)  [Orabug:
    28488807]  {CVE-2018-3620}
    - x86/speculation/l1tf: Fix off-by-one error when warning that system has too much RAM (Vlastimil Babka)     [Orabug: 28488807]  {CVE-2018-3620}
    - x86/speculation/l1tf: Fix overflow in l1tf_pfn_limit() on 32bit (Vlastimil Babka)  [Orabug: 28488807]     {CVE-2018-3620}
    - x86/speculation/l1tf: Exempt zeroed PTEs from inversion (Sean Christopherson)  [Orabug: 28488807]     {CVE-2018-3620}
    - x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled (Guenter Roeck)  [Orabug: 28488807]     {CVE-2018-3620}
    - x86/spectre: Add missing family 6 check to microcode check (Andi Kleen)  [Orabug: 28488807]     {CVE-2018-3620}
    - KVM: x86: SVM: Call x86_spec_ctrl_set_guest/host() with interrupts disabled (Thomas Gleixner)  [Orabug:
    28488807]  {CVE-2018-3646}
    - x86/microcode: Allow late microcode loading with SMT disabled (Josh Poimboeuf)  [Orabug: 28488807]     {CVE-2018-3620}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2018-4242)

high Nessus Plugin ID 118053

Version 1.12