The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:3220 advisory.

    The kernel packages contain the Linux kernel, the core of any Linux operating system.

    Security Fix(es):

    * Kernel: vhost_net: infinite loop while receiving packets leads to DoS (CVE-2019-3900)

    * hardware: bluetooth: BR/EDR encryption key negotiation attacks (KNOB) (CVE-2019-9506)

    * kernel: hw: Spectre SWAPGS gadget vulnerability (CVE-2019-1125)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

    * [mlx4] VXLAN over VLAN TCP segmentation (BZ#1734325)

    * Race condition in /dev/sg due to missing synchronization causes corruption in RHV (BZ#1737378)

    * [FJ7.6 Bug]: [REG] kernel: ipc: ipc_free should use kvfree (BZ#1740177)

    * high update_cfs_rq_blocked_load contention (BZ#1740179)

    * kvm: backport cpuidle-haltpoll driver (BZ#1740191)

    * Growing unreclaimable slab memory (BZ#1741919)

    * [Hyper-V]vPCI devices cannot allocate IRQs vectors in a Hyper-V VM with > 240 vCPUs (i.e., when in     x2APIC mode) (BZ#1743323)

    * NFSv4.0 client sending a double CLOSE (leading to EIO application failure) (BZ#1744945)

    * powerpc/pseries: Fix unitialized timer reset on migration / powerpc/pseries/mobility: Extend start/stop     topology update scope (LPM) (BZ#1745441)

    * ISST-LTE:PVM:Zeppelin :LPM: Failure logs and stack trace seen during LPM (POWER9/P9) (BZ#1745448)

    * [LLNL 7.5 Bug] slab leak causing a crash when using kmem control group (BZ#1748237)

    * [Azure] CRI-RDOS | [RHEL 7.8] Live migration only takes 10 seconds, but the VM was unavailable for 2     hours (BZ#1748238)

    * Allows macvlan to operate correctly over the active-backup mode to support bonding events (BZ#1749291)

    * debug kernel reports scheduling while atomic bug in EFI code (BZ#1755324)

Tenable has extracted the preceding description block directly from the Red Hat Enterprise 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

RHEL 7 : kernel (RHSA-2019:3220)

high Nessus Plugin ID 130376

Version 1.6

Version 1.5

Version 1.4

Version 1.6 Nov 7, 2024, 8:52 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411070852
Version 1.5 Apr 28, 2024, 3:17 AM Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202404280317
Version 1.4 Dec 6, 2022, 2:54 AM Reference Plugin Feed: 202212060254